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Database: PDB
Entry: 6DUC
LinkDB: 6DUC
Original site: 6DUC 
HEADER    LYASE/LYASE INHIBITOR                   20-JUN-18   6DUC              
TITLE     CRYSTAL STRUCTURE OF MUTANT BETA-K167T TRYPTOPHAN SYNTHASE IN COMPLEX 
TITLE    2 WITH INHIBITOR N-(4'-TRIFLUOROMETHOXYBENZENESULFONYL)-2-AMINO-1-     
TITLE    3 ETHYLPHOSPHATE (F9F) AT THE ALPHA-SITE, CESIUM ION AT THE METAL      
TITLE    4 COORDINATION SITE, AND 2-AMINOPHENOL QUINONOID (1D0) AT THE BETA-SITE
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRYPTOPHAN SYNTHASE ALPHA CHAIN;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 4.2.1.20;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: TRYPTOPHAN SYNTHASE BETA CHAIN;                            
COMPND   8 CHAIN: B;                                                            
COMPND   9 EC: 4.2.1.20;                                                        
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM;                         
SOURCE   3 ORGANISM_COMMON: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR         
SOURCE   4 TYPHIMURIUM;                                                         
SOURCE   5 ORGANISM_TAXID: 90371;                                               
SOURCE   6 GENE: TRPA, DD95_04145;                                              
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: CB149;                                     
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PEBA-10;                                  
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM;                         
SOURCE  14 ORGANISM_COMMON: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR         
SOURCE  15 TYPHIMURIUM;                                                         
SOURCE  16 ORGANISM_TAXID: 90371;                                               
SOURCE  17 GENE: TRPB, DD95_04150;                                              
SOURCE  18 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  19 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  20 EXPRESSION_SYSTEM_STRAIN: CB149;                                     
SOURCE  21 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  22 EXPRESSION_SYSTEM_PLASMID: PEBA-10                                   
KEYWDS    F9F, 1D0, CESIUM ION, MUTANT BETA-K167T, LYASE, LYASE INHIBITOR, 2-   
KEYWDS   2 AMINOPHENOL QUINONOID, SALMONELLA TYPHIMURIUM, LYASE-LYASE INHIBITOR 
KEYWDS   3 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.HILARIO,M.F.DUNN,L.J.MUELLER,L.FAN                                  
REVDAT   3   11-OCT-23 6DUC    1       LINK                                     
REVDAT   2   18-DEC-19 6DUC    1       REMARK                                   
REVDAT   1   26-JUN-19 6DUC    0                                                
JRNL        AUTH   E.HILARIO,M.F.DUNN,L.J.MUELLER,L.FAN                         
JRNL        TITL   TRYPTOPHAN SYNTHASE Q114A MUTANT IN COMPLEX WITH INHIBITOR   
JRNL        TITL 2 N-(4'-TRIFLUOROMETHOXYBENZENESULFONYL)                       
JRNL        TITL 3 -2-AMINO-1-ETHYLPHOSPHATE (F9F) AT THE ALPHA-SITE,           
JRNL        TITL 4 AMINOACRYLATE (P1T) AT THE BETA SITE, AND CESIUM ION AT THE  
JRNL        TITL 5 METAL COORDINATION SITE.                                     
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.79 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.13-2998                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.79                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.70                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 67592                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.188                           
REMARK   3   R VALUE            (WORKING SET) : 0.185                           
REMARK   3   FREE R VALUE                     : 0.232                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3515                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 19.7046 -  5.2057    0.99     2724   125  0.1905 0.2074        
REMARK   3     2  5.2057 -  4.1445    1.00     2673   141  0.1540 0.1920        
REMARK   3     3  4.1445 -  3.6243    1.00     2633   148  0.1597 0.2006        
REMARK   3     4  3.6243 -  3.2946    0.99     2613   147  0.1735 0.2281        
REMARK   3     5  3.2946 -  3.0594    1.00     2602   147  0.1719 0.2220        
REMARK   3     6  3.0594 -  2.8796    1.00     2651   149  0.1749 0.2272        
REMARK   3     7  2.8796 -  2.7358    1.00     2575   165  0.1795 0.2432        
REMARK   3     8  2.7358 -  2.6170    1.00     2610   135  0.1834 0.2469        
REMARK   3     9  2.6170 -  2.5164    1.00     2621   157  0.1801 0.2194        
REMARK   3    10  2.5164 -  2.4298    1.00     2616   132  0.1852 0.2571        
REMARK   3    11  2.4298 -  2.3539    1.00     2628   139  0.1748 0.2355        
REMARK   3    12  2.3539 -  2.2867    1.00     2585   153  0.1704 0.2035        
REMARK   3    13  2.2867 -  2.2266    0.99     2571   145  0.1745 0.2187        
REMARK   3    14  2.2266 -  2.1724    1.00     2604   157  0.1764 0.2294        
REMARK   3    15  2.1724 -  2.1230    1.00     2627   151  0.1800 0.2219        
REMARK   3    16  2.1230 -  2.0779    1.00     2571   143  0.1882 0.2479        
REMARK   3    17  2.0779 -  2.0364    1.00     2601   151  0.1960 0.2481        
REMARK   3    18  2.0364 -  1.9980    1.00     2571   153  0.2024 0.2501        
REMARK   3    19  1.9980 -  1.9623    1.00     2629   130  0.2081 0.2746        
REMARK   3    20  1.9623 -  1.9291    1.00     2593   136  0.2294 0.2845        
REMARK   3    21  1.9291 -  1.8980    0.99     2637   119  0.2520 0.3251        
REMARK   3    22  1.8980 -  1.8688    0.93     2366   156  0.2742 0.3076        
REMARK   3    23  1.8688 -  1.8414    0.93     2442   115  0.2729 0.2943        
REMARK   3    24  1.8414 -  1.8155    0.94     2462   120  0.2751 0.3195        
REMARK   3    25  1.8155 -  1.7909    0.71     1872   101  0.3228 0.3481        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.920           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.76                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.55                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 159 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  40.1475  10.3184   8.8371              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1118 T22:   0.1111                                     
REMARK   3      T33:   0.1327 T12:  -0.1140                                     
REMARK   3      T13:   0.0877 T23:   0.0819                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0044 L22:   0.0110                                     
REMARK   3      L33:   0.0007 L12:   0.0109                                     
REMARK   3      L13:   0.0016 L23:  -0.0048                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1029 S12:   0.0330 S13:   0.0149                       
REMARK   3      S21:   0.0483 S22:  -0.0437 S23:   0.0186                       
REMARK   3      S31:   0.0222 S32:   0.0345 S33:   0.0000                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 160 THROUGH 202 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  46.3313  -1.3741  21.1162              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1726 T22:   0.2281                                     
REMARK   3      T33:   0.2559 T12:  -0.0210                                     
REMARK   3      T13:  -0.0778 T23:   0.0460                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0016 L22:   0.0010                                     
REMARK   3      L33:   0.0004 L12:   0.0000                                     
REMARK   3      L13:   0.0006 L23:  -0.0010                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0120 S12:  -0.0039 S13:  -0.0139                       
REMARK   3      S21:   0.0157 S22:  -0.0033 S23:  -0.0008                       
REMARK   3      S31:  -0.0101 S32:   0.0067 S33:   0.0000                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 203 THROUGH 268 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  46.7028  17.4806  21.5062              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2587 T22:   0.2742                                     
REMARK   3      T33:   0.2888 T12:  -0.1059                                     
REMARK   3      T13:  -0.0365 T23:   0.0576                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0051 L22:   0.0022                                     
REMARK   3      L33:   0.0000 L12:   0.0051                                     
REMARK   3      L13:   0.0006 L23:   0.0003                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0153 S12:  -0.0138 S13:  -0.0089                       
REMARK   3      S21:   0.0107 S22:  -0.0002 S23:  -0.0003                       
REMARK   3      S31:  -0.0175 S32:   0.0002 S33:   0.0000                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 2 THROUGH 37 )                    
REMARK   3    ORIGIN FOR THE GROUP (A):  27.7800 -12.9423  19.7619              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0499 T22:   0.1181                                     
REMARK   3      T33:   0.0557 T12:   0.0388                                     
REMARK   3      T13:  -0.0184 T23:   0.0283                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0016 L22:  -0.0012                                     
REMARK   3      L33:   0.0006 L12:  -0.0019                                     
REMARK   3      L13:  -0.0014 L23:  -0.0012                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0277 S12:  -0.0023 S13:  -0.0238                       
REMARK   3      S21:   0.0059 S22:   0.0042 S23:  -0.0128                       
REMARK   3      S31:  -0.0033 S32:   0.0126 S33:   0.0000                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 38 THROUGH 70 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   1.6640 -17.6189  28.2837              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0390 T22:   0.0655                                     
REMARK   3      T33:   0.0015 T12:   0.0106                                     
REMARK   3      T13:  -0.0296 T23:   0.0277                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0032 L22:   0.0018                                     
REMARK   3      L33:   0.0031 L12:   0.0004                                     
REMARK   3      L13:  -0.0069 L23:  -0.0037                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0234 S12:   0.0062 S13:  -0.0102                       
REMARK   3      S21:   0.0352 S22:  -0.0289 S23:  -0.0038                       
REMARK   3      S31:   0.0312 S32:  -0.0177 S33:   0.0000                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 71 THROUGH 196 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  14.0387  -1.7019  29.3460              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0338 T22:   0.0520                                     
REMARK   3      T33:  -0.2905 T12:  -0.0137                                     
REMARK   3      T13:   0.1594 T23:  -0.0332                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.0053 L22:  -0.0029                                     
REMARK   3      L33:   0.0081 L12:   0.0034                                     
REMARK   3      L13:   0.0013 L23:  -0.0063                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1513 S12:  -0.0050 S13:   0.0058                       
REMARK   3      S21:  -0.0569 S22:   0.0816 S23:   0.0176                       
REMARK   3      S31:  -0.0363 S32:   0.0154 S33:  -0.0000                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 197 THROUGH 365 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   5.2557  -6.9368  12.9337              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0343 T22:  -0.0016                                     
REMARK   3      T33:  -0.0039 T12:   0.0224                                     
REMARK   3      T13:  -0.0096 T23:   0.0355                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0005 L22:   0.0074                                     
REMARK   3      L33:   0.0184 L12:   0.0045                                     
REMARK   3      L13:   0.0088 L23:   0.0008                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0343 S12:   0.0118 S13:   0.1562                       
REMARK   3      S21:   0.0262 S22:  -0.0304 S23:   0.0004                       
REMARK   3      S31:   0.0771 S32:  -0.0156 S33:   0.0000                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 366 THROUGH 395 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -6.4509  -1.9735  18.4669              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0644 T22:   0.0374                                     
REMARK   3      T33:   0.0207 T12:   0.0074                                     
REMARK   3      T13:   0.0094 T23:   0.0137                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  -0.0003 L22:  -0.0002                                     
REMARK   3      L33:   0.0031 L12:   0.0023                                     
REMARK   3      L13:  -0.0014 L23:  -0.0014                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0233 S12:  -0.0016 S13:  -0.0064                       
REMARK   3      S21:   0.0012 S22:   0.0148 S23:   0.0005                       
REMARK   3      S31:  -0.0006 S32:  -0.0086 S33:   0.0000                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6DUC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUN-18.                  
REMARK 100 THE DEPOSITION ID IS D_1000235255.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-MAR-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.8-8.0                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL SI(111)             
REMARK 200  OPTICS                         : BENT CYLINDERS, STRIPES OF PT,     
REMARK 200                                   RH, AND CLEAR                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM 7.2.1                       
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.22                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 67697                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.791                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 91.827                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 8.000                              
REMARK 200  R MERGE                    (I) : 0.21500                            
REMARK 200  R SYM                      (I) : 0.21500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.52200                            
REMARK 200  R SYM FOR SHELL            (I) : 0.52200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.8.2, DM 7.0.058                              
REMARK 200 STARTING MODEL: PDB ENTRY 4HPJ                                       
REMARK 200                                                                      
REMARK 200 REMARK: LARGE PLATE-LIKE CRYSTAL                                     
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.70                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM BICINE-CS, 10-12% PEG3350, 50 MM   
REMARK 280  CESIUM CHLORIDE, 4-8 MM SPERMINE, PH 7.9, VAPOR DIFFUSION,          
REMARK 280  SITTING DROP, TEMPERATURE 297K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       92.13050            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.02200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       92.13050            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       30.02200            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 17160 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 42600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -348.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       -5.45576            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       67.07649            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CS    CS B 412  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 678  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   189                                                      
REMARK 465     ALA A   190                                                      
REMARK 465     LEU A   191                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ILE B   397                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A   2    CG   CD   OE1  OE2                                  
REMARK 470     ARG A  14    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  15    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A  32    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 186    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 187    CG   OD1  ND2                                       
REMARK 470     ARG A 188    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU A 193    CG   CD1  CD2                                       
REMARK 470     HIS A 194    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A 218    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 242    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 243    CG   CD   CE   NZ                                   
REMARK 470     LEU B 391    CG   CD1  CD2                                       
REMARK 470     LYS B 392    CG   CD   CE   NZ                                   
REMARK 470     GLU B 396    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE2  GLU B    30     O    HOH B   501              1.75            
REMARK 500   O    HOH A   409     O    HOH A   461              1.99            
REMARK 500   OE2  GLU B   367     O    HOH B   502              2.04            
REMARK 500   NH1  ARG B   379     O    HOH B   503              2.08            
REMARK 500   O    ARG A   225     O    HOH A   401              2.08            
REMARK 500   OE2  GLU B   367     O    HOH B   502              2.11            
REMARK 500   OE2  GLU B   172     O    HOH B   504              2.14            
REMARK 500   OG1  THR A    63     O    HOH A   402              2.16            
REMARK 500   OE1  GLU B   140     O    HOH B   505              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NH2  ARG A   225     O    ARG B   100     4556     2.06            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU A  58   CB  -  CG  -  CD2 ANGL. DEV. = -10.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A 157       76.93   -101.04                                   
REMARK 500    PHE A 212       84.15     74.97                                   
REMARK 500    THR B 165     -164.77   -129.59                                   
REMARK 500    ALA B 191       57.40    -92.26                                   
REMARK 500    ALA B 269       66.44   -119.20                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 557        DISTANCE =  6.31 ANGSTROMS                       
REMARK 525    HOH B 860        DISTANCE =  6.09 ANGSTROMS                       
REMARK 525    HOH B 861        DISTANCE =  6.09 ANGSTROMS                       
REMARK 525    HOH B 862        DISTANCE =  7.50 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CS B 412  CS                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY B  54   O                                                      
REMARK 620 2 GLY B  54   O     0.0                                              
REMARK 620 3 PRO B  56   O    63.5  63.5                                        
REMARK 620 4 PRO B  56   O    63.5  63.5   0.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CS B 411  CS                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B  66   O                                                      
REMARK 620 2 THR B  66   OG1  58.1                                              
REMARK 620 3 THR B  69   O    73.8 125.2                                        
REMARK 620 4 THR B  71   O    87.9  63.8  91.5                                  
REMARK 620 5 HOH B 702   O    78.8  59.5 137.1 120.0                            
REMARK 620 6 HOH B 779   O   125.7  69.7 158.8  82.0  61.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CS B 410  CS                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 VAL B 231   O                                                      
REMARK 620 2 GLY B 232   O    70.7                                              
REMARK 620 3 GLY B 268   O    97.4 120.5                                        
REMARK 620 4 SER B 308   O   137.6  68.0 111.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CS B 410  CS                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLY B 232   O                                                      
REMARK 620 2 GLY B 268   O   167.9                                              
REMARK 620 3 LEU B 304   O    92.9  87.4                                        
REMARK 620 4 PHE B 306   O   105.2  86.8  79.2                                  
REMARK 620 5 SER B 308   O    69.0 117.9 138.6  70.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue F9F A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 305                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 1D0 B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 2AP B 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 406                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 407                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO B 408                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue DMS B 409                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CS B 410                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CS B 411                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CS B 412                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AD9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 415                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AE1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 416                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AE2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 418                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AE3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 420                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AE4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 421                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4HPJ   RELATED DB: PDB                                   
REMARK 900 TRYPTOPHAN SYNTHASE AT 1.45 A RESOLUTION IN COMPLEX WITH 2-          
REMARK 900 AMINOPHENOL QUINONOID IN THE BETA SITE AND THE F9 INHIBITOR IN THE   
REMARK 900 ALPHA SITE                                                           
DBREF1 6DUC A    1   268  UNP                  A0A0D6FWC1_SALTM                 
DBREF2 6DUC A     A0A0D6FWC1                          1         268             
DBREF1 6DUC B    1   397  UNP                  A0A0J0ZFZ1_SALTM                 
DBREF2 6DUC B     A0A0J0ZFZ1                          1         397             
SEQADV 6DUC THR B  167  UNP  A0A0J0ZFZ LYS   167 ENGINEERED MUTATION            
SEQRES   1 A  268  MET GLU ARG TYR GLU ASN LEU PHE ALA GLN LEU ASN ASP          
SEQRES   2 A  268  ARG ARG GLU GLY ALA PHE VAL PRO PHE VAL THR LEU GLY          
SEQRES   3 A  268  ASP PRO GLY ILE GLU GLN SER LEU LYS ILE ILE ASP THR          
SEQRES   4 A  268  LEU ILE ASP ALA GLY ALA ASP ALA LEU GLU LEU GLY VAL          
SEQRES   5 A  268  PRO PHE SER ASP PRO LEU ALA ASP GLY PRO THR ILE GLN          
SEQRES   6 A  268  ASN ALA ASN LEU ARG ALA PHE ALA ALA GLY VAL THR PRO          
SEQRES   7 A  268  ALA GLN CYS PHE GLU MET LEU ALA LEU ILE ARG GLU LYS          
SEQRES   8 A  268  HIS PRO THR ILE PRO ILE GLY LEU LEU MET TYR ALA ASN          
SEQRES   9 A  268  LEU VAL PHE ASN ASN GLY ILE ASP ALA PHE TYR ALA ARG          
SEQRES  10 A  268  CYS GLU GLN VAL GLY VAL ASP SER VAL LEU VAL ALA ASP          
SEQRES  11 A  268  VAL PRO VAL GLU GLU SER ALA PRO PHE ARG GLN ALA ALA          
SEQRES  12 A  268  LEU ARG HIS ASN ILE ALA PRO ILE PHE ILE CYS PRO PRO          
SEQRES  13 A  268  ASN ALA ASP ASP ASP LEU LEU ARG GLN VAL ALA SER TYR          
SEQRES  14 A  268  GLY ARG GLY TYR THR TYR LEU LEU SER ARG SER GLY VAL          
SEQRES  15 A  268  THR GLY ALA GLU ASN ARG GLY ALA LEU PRO LEU HIS HIS          
SEQRES  16 A  268  LEU ILE GLU LYS LEU LYS GLU TYR HIS ALA ALA PRO ALA          
SEQRES  17 A  268  LEU GLN GLY PHE GLY ILE SER SER PRO GLU GLN VAL SER          
SEQRES  18 A  268  ALA ALA VAL ARG ALA GLY ALA ALA GLY ALA ILE SER GLY          
SEQRES  19 A  268  SER ALA ILE VAL LYS ILE ILE GLU LYS ASN LEU ALA SER          
SEQRES  20 A  268  PRO LYS GLN MET LEU ALA GLU LEU ARG SER PHE VAL SER          
SEQRES  21 A  268  ALA MET LYS ALA ALA SER ARG ALA                              
SEQRES   1 B  397  MET THR THR LEU LEU ASN PRO TYR PHE GLY GLU PHE GLY          
SEQRES   2 B  397  GLY MET TYR VAL PRO GLN ILE LEU MET PRO ALA LEU ASN          
SEQRES   3 B  397  GLN LEU GLU GLU ALA PHE VAL SER ALA GLN LYS ASP PRO          
SEQRES   4 B  397  GLU PHE GLN ALA GLN PHE ALA ASP LEU LEU LYS ASN TYR          
SEQRES   5 B  397  ALA GLY ARG PRO THR ALA LEU THR LYS CYS GLN ASN ILE          
SEQRES   6 B  397  THR ALA GLY THR ARG THR THR LEU TYR LEU LYS ARG GLU          
SEQRES   7 B  397  ASP LEU LEU HIS GLY GLY ALA HIS LYS THR ASN GLN VAL          
SEQRES   8 B  397  LEU GLY GLN ALA LEU LEU ALA LYS ARG MET GLY LYS SER          
SEQRES   9 B  397  GLU ILE ILE ALA GLU THR GLY ALA GLY GLN HIS GLY VAL          
SEQRES  10 B  397  ALA SER ALA LEU ALA SER ALA LEU LEU GLY LEU LYS CYS          
SEQRES  11 B  397  ARG ILE TYR MET GLY ALA LYS ASP VAL GLU ARG GLN SER          
SEQRES  12 B  397  PRO ASN VAL PHE ARG MET ARG LEU MET GLY ALA GLU VAL          
SEQRES  13 B  397  ILE PRO VAL HIS SER GLY SER ALA THR LEU THR ASP ALA          
SEQRES  14 B  397  CYS ASN GLU ALA LEU ARG ASP TRP SER GLY SER TYR GLU          
SEQRES  15 B  397  THR ALA HIS TYR MET LEU GLY THR ALA ALA GLY PRO HIS          
SEQRES  16 B  397  PRO TYR PRO THR ILE VAL ARG GLU PHE GLN ARG MET ILE          
SEQRES  17 B  397  GLY GLU GLU THR LYS ALA GLN ILE LEU ASP LYS GLU GLY          
SEQRES  18 B  397  ARG LEU PRO ASP ALA VAL ILE ALA CYS VAL GLY GLY GLY          
SEQRES  19 B  397  SER ASN ALA ILE GLY MET PHE ALA ASP PHE ILE ASN ASP          
SEQRES  20 B  397  THR SER VAL GLY LEU ILE GLY VAL GLU PRO GLY GLY HIS          
SEQRES  21 B  397  GLY ILE GLU THR GLY GLU HIS GLY ALA PRO LEU LYS HIS          
SEQRES  22 B  397  GLY ARG VAL GLY ILE TYR PHE GLY MET LYS ALA PRO MET          
SEQRES  23 B  397  MET GLN THR ALA ASP GLY GLN ILE GLU GLU SER TYR SER          
SEQRES  24 B  397  ILE SER ALA GLY LEU ASP PHE PRO SER VAL GLY PRO GLN          
SEQRES  25 B  397  HIS ALA TYR LEU ASN SER ILE GLY ARG ALA ASP TYR VAL          
SEQRES  26 B  397  SER ILE THR ASP ASP GLU ALA LEU GLU ALA PHE LYS THR          
SEQRES  27 B  397  LEU CYS ARG HIS GLU GLY ILE ILE PRO ALA LEU GLU SER          
SEQRES  28 B  397  SER HIS ALA LEU ALA HIS ALA LEU LYS MET MET ARG GLU          
SEQRES  29 B  397  GLN PRO GLU LYS GLU GLN LEU LEU VAL VAL ASN LEU SER          
SEQRES  30 B  397  GLY ARG GLY ASP LYS ASP ILE PHE THR VAL HIS ASP ILE          
SEQRES  31 B  397  LEU LYS ALA ARG GLY GLU ILE                                  
HET    F9F  A 301      22                                                       
HET    DMS  A 302       4                                                       
HET    EDO  A 303       4                                                       
HET     CL  A 304       1                                                       
HET     CL  A 305       1                                                       
HET    1D0  B 401      29                                                       
HET    DMS  B 402       4                                                       
HET    2AP  B 403       7                                                       
HET    DMS  B 404       4                                                       
HET    DMS  B 405       4                                                       
HET    DMS  B 406       4                                                       
HET    EDO  B 407       4                                                       
HET    EDO  B 408       4                                                       
HET    DMS  B 409       4                                                       
HET     CS  B 410       2                                                       
HET     CS  B 411       1                                                       
HET     CS  B 412       1                                                       
HET     CL  B 413       1                                                       
HET     CL  B 414       1                                                       
HET     CL  B 415       1                                                       
HET     CL  B 416       1                                                       
HET     CL  B 417       1                                                       
HET     CL  B 418       1                                                       
HET     CL  B 419       1                                                       
HET     CL  B 420       1                                                       
HET     CL  B 421       1                                                       
HETNAM     F9F 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL             
HETNAM   2 F9F  DIHYDROGEN PHOSPHATE                                            
HETNAM     DMS DIMETHYL SULFOXIDE                                               
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM      CL CHLORIDE ION                                                     
HETNAM     1D0 (2E)-2-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)                   
HETNAM   2 1D0  METHYL]PYRIDIN-4-YL}METHYL)IMINO]-3-[(2-                        
HETNAM   3 1D0  HYDROXYPHENYL)AMINO]PROPANOIC ACID                              
HETNAM     2AP 2-AMINOPYRIDINE                                                  
HETNAM      CS CESIUM ION                                                       
HETSYN     F9F N-(4'-TRIFLUOROMETHOXYBENZENESULFONYL)-2-AMINO-1-                
HETSYN   2 F9F  ETHYLPHOSPHATE, F9                                              
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  F9F    C9 H11 F3 N O7 P S                                           
FORMUL   4  DMS    6(C2 H6 O S)                                                 
FORMUL   5  EDO    3(C2 H6 O2)                                                  
FORMUL   6   CL    11(CL 1-)                                                    
FORMUL   8  1D0    C17 H20 N3 O8 P                                              
FORMUL  10  2AP    C5 H7 N2 1+                                                  
FORMUL  17   CS    3(CS 1+)                                                     
FORMUL  29  HOH   *519(H2 O)                                                    
HELIX    1 AA1 MET A    1  ASP A   13  1                                  13    
HELIX    2 AA2 GLY A   29  ALA A   43  1                                  15    
HELIX    3 AA3 GLY A   61  ALA A   74  1                                  14    
HELIX    4 AA4 THR A   77  HIS A   92  1                                  16    
HELIX    5 AA5 TYR A  102  ASN A  108  1                                   7    
HELIX    6 AA6 GLY A  110  GLY A  122  1                                  13    
HELIX    7 AA7 PRO A  132  GLU A  135  5                                   4    
HELIX    8 AA8 SER A  136  HIS A  146  1                                  11    
HELIX    9 AA9 ASP A  159  GLY A  170  1                                  12    
HELIX   10 AB1 LEU A  193  TYR A  203  1                                  11    
HELIX   11 AB2 SER A  216  ALA A  226  1                                  11    
HELIX   12 AB3 GLY A  234  ASN A  244  1                                  11    
HELIX   13 AB4 SER A  247  SER A  266  1                                  20    
HELIX   14 AB5 PRO B   18  ILE B   20  5                                   3    
HELIX   15 AB6 LEU B   21  LYS B   37  1                                  17    
HELIX   16 AB7 ASP B   38  TYR B   52  1                                  15    
HELIX   17 AB8 GLN B   63  ALA B   67  5                                   5    
HELIX   18 AB9 ASP B   79  LEU B   81  5                                   3    
HELIX   19 AC1 LYS B   87  MET B  101  1                                  15    
HELIX   20 AC2 GLY B  113  GLY B  127  1                                  15    
HELIX   21 AC3 ALA B  136  GLN B  142  1                                   7    
HELIX   22 AC4 GLN B  142  MET B  152  1                                  11    
HELIX   23 AC5 THR B  165  GLY B  179  1                                  15    
HELIX   24 AC6 PRO B  196  PHE B  204  1                                   9    
HELIX   25 AC7 ARG B  206  GLY B  221  1                                  16    
HELIX   26 AC8 GLY B  234  ALA B  242  1                                   9    
HELIX   27 AC9 ASP B  243  ILE B  245  5                                   3    
HELIX   28 AD1 GLY B  261  GLY B  265  5                                   5    
HELIX   29 AD2 ALA B  269  GLY B  274  1                                   6    
HELIX   30 AD3 SER B  301  ASP B  305  5                                   5    
HELIX   31 AD4 GLY B  310  ILE B  319  1                                  10    
HELIX   32 AD5 ASP B  329  GLY B  344  1                                  16    
HELIX   33 AD6 ALA B  348  GLN B  365  1                                  18    
HELIX   34 AD7 GLY B  380  LYS B  382  5                                   3    
HELIX   35 AD8 ASP B  383  ARG B  394  1                                  12    
SHEET    1 AA1 9 ALA A 149  PRO A 150  0                                        
SHEET    2 AA1 9 SER A 125  VAL A 128  1  N  VAL A 126   O  ALA A 149           
SHEET    3 AA1 9 ILE A  97  MET A 101  1  N  LEU A  99   O  LEU A 127           
SHEET    4 AA1 9 LEU A  48  GLY A  51  1  N  LEU A  50   O  GLY A  98           
SHEET    5 AA1 9 ALA A  18  THR A  24  1  N  VAL A  23   O  GLY A  51           
SHEET    6 AA1 9 GLY A 230  SER A 233  1  O  ALA A 231   N  VAL A  20           
SHEET    7 AA1 9 ALA A 208  GLY A 211  1  N  GLN A 210   O  ILE A 232           
SHEET    8 AA1 9 THR A 174  LEU A 177  1  N  LEU A 176   O  LEU A 209           
SHEET    9 AA1 9 ILE A 153  CYS A 154  1  N  CYS A 154   O  TYR A 175           
SHEET    1 AA2 4 TYR B   8  PHE B   9  0                                        
SHEET    2 AA2 4 PHE B  12  TYR B  16 -1  O  PHE B  12   N  PHE B   9           
SHEET    3 AA2 4 GLY B 281  MET B 286 -1  O  LYS B 283   N  GLY B  13           
SHEET    4 AA2 4 ARG B 275  TYR B 279 -1  N  ARG B 275   O  MET B 286           
SHEET    1 AA3 6 LEU B  59  LYS B  61  0                                        
SHEET    2 AA3 6 THR B  71  ARG B  77 -1  O  LEU B  75   N  THR B  60           
SHEET    3 AA3 6 GLN B 370  LEU B 376  1  O  VAL B 374   N  TYR B  74           
SHEET    4 AA3 6 ALA B 226  CYS B 230  1  N  ILE B 228   O  VAL B 373           
SHEET    5 AA3 6 GLY B 251  GLY B 259  1  O  ILE B 253   N  VAL B 227           
SHEET    6 AA3 6 ASP B 323  THR B 328  1  O  ILE B 327   N  GLY B 258           
SHEET    1 AA4 4 GLU B 155  VAL B 159  0                                        
SHEET    2 AA4 4 LYS B 129  GLY B 135  1  N  ILE B 132   O  ILE B 157           
SHEET    3 AA4 4 GLU B 105  THR B 110  1  N  ILE B 106   O  LYS B 129           
SHEET    4 AA4 4 ALA B 184  TYR B 186  1  O  HIS B 185   N  GLU B 105           
LINK         O   GLY B  54                CS    CS B 412     1555   1555  3.18  
LINK         O   GLY B  54                CS    CS B 412     1555   2556  3.18  
LINK         O   PRO B  56                CS    CS B 412     1555   1555  2.93  
LINK         O   PRO B  56                CS    CS B 412     1555   2556  2.93  
LINK         O   THR B  66                CS    CS B 411     1555   1555  3.20  
LINK         OG1 THR B  66                CS    CS B 411     1555   1555  3.23  
LINK         O   THR B  69                CS    CS B 411     1555   1555  3.22  
LINK         O   THR B  71                CS    CS B 411     1555   1555  2.96  
LINK         O   VAL B 231                CS  B CS B 410     1555   1555  3.22  
LINK         O   GLY B 232                CS  A CS B 410     1555   1555  2.85  
LINK         O   GLY B 232                CS  B CS B 410     1555   1555  3.21  
LINK         O   GLY B 268                CS  A CS B 410     1555   1555  2.92  
LINK         O   GLY B 268                CS  B CS B 410     1555   1555  3.40  
LINK         O   LEU B 304                CS  A CS B 410     1555   1555  3.45  
LINK         O   PHE B 306                CS  A CS B 410     1555   1555  3.00  
LINK         O   SER B 308                CS  A CS B 410     1555   1555  3.36  
LINK         O   SER B 308                CS  B CS B 410     1555   1555  3.12  
LINK        CS    CS B 411                 O   HOH B 702     1555   1555  3.04  
LINK        CS    CS B 411                 O   HOH B 779     1555   1555  3.37  
CISPEP   1 ASP A   27    PRO A   28          0         6.15                     
CISPEP   2 ARG B   55    PRO B   56          0        -2.57                     
CISPEP   3 HIS B  195    PRO B  196          0        16.19                     
SITE     1 AC1 19 PHE A  22  GLU A  49  ALA A  59  ILE A  64                    
SITE     2 AC1 19 LEU A 100  LEU A 127  ALA A 129  ILE A 153                    
SITE     3 AC1 19 TYR A 175  THR A 183  GLY A 184  PHE A 212                    
SITE     4 AC1 19 GLY A 213  ILE A 232  GLY A 234  SER A 235                    
SITE     5 AC1 19 HOH A 405  HOH A 424  PRO B  18                               
SITE     1 AC2  8 MET A   1  ARG A   3  GLU A 119  VAL A 123                    
SITE     2 AC2  8 ASP A 124  HIS A 146  ASN A 147  ILE A 148                    
SITE     1 AC3  3 ALA A 113  ALA A 116  HOH A 498                               
SITE     1 AC4  3 ILE A  41  ALA A  45  HOH A 430                               
SITE     1 AC5  3 ALA A 167  GLY A 170  HIS A 204                               
SITE     1 AC6 22 HIS B  86  LYS B  87  GLU B 109  THR B 110                    
SITE     2 AC6 22 GLY B 111  ALA B 112  GLY B 113  GLN B 114                    
SITE     3 AC6 22 HIS B 115  LEU B 166  THR B 190  CYS B 230                    
SITE     4 AC6 22 GLY B 232  GLY B 233  GLY B 234  SER B 235                    
SITE     5 AC6 22 ASN B 236  GLY B 303  GLU B 350  SER B 377                    
SITE     6 AC6 22 GLY B 378  HOH B 589                                          
SITE     1 AC7  2 GLU B 331  HOH B 563                                          
SITE     1 AC8  3 THR B   3  LEU B   4  ASN B   6                               
SITE     1 AC9  1 GLN B  42                                                     
SITE     1 AD1  8 LYS B  50  GLY B  54  ARG B  55  PRO B  56                    
SITE     2 AD1  8 THR B  57  ALA B  58  GLN B 215   CS B 412                    
SITE     1 AD2  6 SER A 180  GLY B 179  SER B 180  TYR B 181                    
SITE     2 AD2  6 GLU B 182  HOH B 716                                          
SITE     1 AD3  3 MET B 287  GLN B 288  HOH B 601                               
SITE     1 AD4  7 LEU B  48  TYR B  52  THR B  60  LYS B  61                    
SITE     2 AD4  7 GLN B  63  LEU B 125  GLU B 343                               
SITE     1 AD5  4 LEU B 271  ASN B 317  ARG B 363  GLU B 364                    
SITE     1 AD6  7 VAL B 231  GLY B 232  GLU B 256  GLY B 268                    
SITE     2 AD6  7 LEU B 304  PHE B 306  SER B 308                               
SITE     1 AD7  4 THR B  66  THR B  69  THR B  71  HOH B 702                    
SITE     1 AD8  3 GLY B  54  PRO B  56  DMS B 405                               
SITE     1 AD9  2 GLU B 369  HOH B 729                                          
SITE     1 AE1  2 LYS B 219  HOH B 738                                          
SITE     1 AE2  2 ARG B 275  ALA B 290                                          
SITE     1 AE3  1 GLN B  36                                                     
SITE     1 AE4  4 VAL B 325  SER B 326  HOH B 726  HOH B 856                    
CRYST1  184.261   60.044   67.298  90.00  94.65  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.005427  0.000000  0.000442        0.00000                         
SCALE2      0.000000  0.016655  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014908        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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