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Database: PDB
Entry: 3SHQ
LinkDB: 3SHQ
Original site: 3SHQ 
HEADER    HYDROLASE                               16-JUN-11   3SHQ              
TITLE     CRYSTAL STRUCTURE OF UBLCP1                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UBLCP1;                                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.1.3.16;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE   3 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   4 ORGANISM_TAXID: 7227;                                                
SOURCE   5 GENE: CG6697, DMEL_CG6697, UBLCP1;                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28                                     
KEYWDS    PHOSPHATASE, HYDROLASE                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.XIAO,J.L.ENGEL                                                      
REVDAT   3   28-FEB-24 3SHQ    1       REMARK SEQADV LINK                       
REVDAT   2   30-NOV-11 3SHQ    1       JRNL                                     
REVDAT   1   12-OCT-11 3SHQ    0                                                
JRNL        AUTH   X.GUO,J.L.ENGEL,J.XIAO,V.S.TAGLIABRACCI,X.WANG,L.HUANG,      
JRNL        AUTH 2 J.E.DIXON                                                    
JRNL        TITL   UBLCP1 IS A 26S PROTEASOME PHOSPHATASE THAT REGULATES        
JRNL        TITL 2 NUCLEAR PROTEASOME ACTIVITY.                                 
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 108 18649 2011              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   21949367                                                     
JRNL        DOI    10.1073/PNAS.1113170108                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.96 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.6.1_357                                     
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.96                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.00                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 34919                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.183                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
REMARK   3   FREE R VALUE                     : 0.208                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.020                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1753                            
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 36.0024 -  4.6025    1.00     2747   148  0.1803 0.2026        
REMARK   3     2  4.6025 -  3.6543    1.00     2609   139  0.1580 0.1791        
REMARK   3     3  3.6543 -  3.1927    1.00     2601   121  0.1808 0.2254        
REMARK   3     4  3.1927 -  2.9009    1.00     2544   151  0.1900 0.1988        
REMARK   3     5  2.9009 -  2.6930    1.00     2534   145  0.1944 0.2269        
REMARK   3     6  2.6930 -  2.5343    1.00     2522   140  0.1891 0.2227        
REMARK   3     7  2.5343 -  2.4074    1.00     2532   142  0.1860 0.2190        
REMARK   3     8  2.4074 -  2.3026    1.00     2553   110  0.1771 0.1961        
REMARK   3     9  2.3026 -  2.2140    1.00     2497   141  0.1743 0.1953        
REMARK   3    10  2.2140 -  2.1376    1.00     2526   136  0.1715 0.1977        
REMARK   3    11  2.1376 -  2.0708    1.00     2522   114  0.1729 0.1988        
REMARK   3    12  2.0708 -  2.0116    1.00     2514   132  0.1687 0.2104        
REMARK   3    13  2.0116 -  1.9600    0.99     2465   134  0.1895 0.1992        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.33                                          
REMARK   3   B_SOL              : 38.33                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.230            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.830           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 42.73                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -4.76110                                             
REMARK   3    B22 (A**2) : -4.76110                                             
REMARK   3    B33 (A**2) : 9.52220                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.006           2515                                  
REMARK   3   ANGLE     :  0.948           3395                                  
REMARK   3   CHIRALITY :  0.070            373                                  
REMARK   3   PLANARITY :  0.003            430                                  
REMARK   3   DIHEDRAL  : 12.439            953                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A): -32.2340   1.5725   7.9876              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1604 T22:   0.1586                                     
REMARK   3      T33:   0.1862 T12:  -0.0056                                     
REMARK   3      T13:  -0.0017 T23:  -0.0341                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7663 L22:   2.5912                                     
REMARK   3      L33:   1.1901 L12:   0.3056                                     
REMARK   3      L13:   0.1769 L23:   0.5555                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0760 S12:  -0.0312 S13:   0.1550                       
REMARK   3      S21:  -0.2343 S22:   0.1382 S23:   0.0241                       
REMARK   3      S31:  -0.1274 S32:   0.0651 S33:  -0.0505                       
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 3SHQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000066216.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-JUL-10; 13-JUL-10               
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100                           
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y                               
REMARK 200  RADIATION SOURCE               : ALS; ALS                           
REMARK 200  BEAMLINE                       : 8.2.1; 8.2.1                       
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL                         
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0; 0.979485                      
REMARK 200  MONOCHROMATOR                  : NULL; NULL                         
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD; CCD                           
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R; ADSC QUANTUM    
REMARK 200                                   315R                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34990                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.960                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 9.500                              
REMARK 200  R MERGE                    (I) : 0.07900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.99                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.04                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, NA-FORMATE, PH 6.5, SITTING    
REMARK 280  DROP, TEMPERATURE 277K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       45.46800            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       50.90650            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       50.90650            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       22.73400            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       50.90650            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       50.90650            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       68.20200            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       50.90650            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.90650            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       22.73400            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       50.90650            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.90650            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       68.20200            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       45.46800            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 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      HOH A 395  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     MET A     1                                                      
REMARK 465     GLU A     2                                                      
REMARK 465     VAL A     3                                                      
REMARK 465     PRO A    70                                                      
REMARK 465     ASN A    71                                                      
REMARK 465     ALA A    82                                                      
REMARK 465     ASP A    83                                                      
REMARK 465     ILE A    84                                                      
REMARK 465     GLU A    85                                                      
REMARK 465     ASP A    86                                                      
REMARK 465     ALA A    87                                                      
REMARK 465     CYS A    88                                                      
REMARK 465     SER A    89                                                      
REMARK 465     LEU A    90                                                      
REMARK 465     PRO A    91                                                      
REMARK 465     ARG A   107                                                      
REMARK 465     GLU A   108                                                      
REMARK 465     LYS A   317                                                      
REMARK 465     LYS A   318                                                      
REMARK 465     ASN A   319                                                      
REMARK 465     SER A   320                                                      
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   O    HOH A   530     O    HOH A   537              2.02            
REMARK 500   O    HOH A   383     O    HOH A   488              2.03            
REMARK 500   O    HOH A   440     O    HOH A   478              2.07            
REMARK 500   OE2  GLU A   312     O    HOH A   514              2.10            
REMARK 500   ND1  HIS A   113     O    HOH A   437              2.14            
REMARK 500   O    HOH A   487     O    HOH A   495              2.16            
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    LEU A  21     -166.06   -161.86                                   
REMARK 500    LEU A  66      -91.93   -175.59                                   
REMARK 500    GLU A  67     -169.08   -101.87                                   
REMARK 500    ASN A  93       84.35    -67.40                                   
REMARK 500    ILE A 147      -61.20   -104.68                                   
REMARK 500    TYR A 149       -0.97     66.39                                   
REMARK 500    ASP A 215     -166.66   -121.02                                   
REMARK 500    GLU A 226      -11.25     79.51                                   
REMARK 500    ASN A 263       61.34   -154.89                                   
REMARK 500    GLN A 275       73.78     32.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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                              MG A 321  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 146   OD2                                                    
REMARK 620 2 ASP A 148   OD1  99.8                                              
REMARK 620 3 ASP A 148   O    87.0  85.8                                        
REMARK 620 4 ASP A 255   OD2  85.5 169.4  85.3                                  
REMARK 620 5 HOH A 322   O    92.5  97.6 176.6  91.3                            
REMARK 620 6 HOH A 344   O   167.6  92.1  90.2  82.2  89.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 321                  
DBREF  3SHQ A    1   320  UNP    Q9XZ16   Q9XZ16_DROME     1    320             
SEQADV 3SHQ ALA A  112  UNP  Q9XZ16    GLU   112 ENGINEERED MUTATION            
SEQRES   1 A  320  MET GLU VAL LYS GLU VAL VAL VAL ILE VAL LYS TRP SER          
SEQRES   2 A  320  GLY LYS GLU TYR PRO VAL ASP LEU THR ASP GLN ASP THR          
SEQRES   3 A  320  VAL GLU VAL LEU ARG HIS GLU ILE PHE ARG LYS THR GLN          
SEQRES   4 A  320  VAL ARG PRO GLU ARG GLN LYS LEU LEU ASN LEU LYS TYR          
SEQRES   5 A  320  LYS GLY LYS THR ALA ALA ASP ASN VAL LYS ILE SER ALA          
SEQRES   6 A  320  LEU GLU LEU LYS PRO ASN PHE LYS LEU MET MET VAL GLY          
SEQRES   7 A  320  SER THR GLU ALA ASP ILE GLU ASP ALA CYS SER LEU PRO          
SEQRES   8 A  320  ASP ASN ILE GLY GLU VAL VAL ASP ASP PHE ASP ASP ALA          
SEQRES   9 A  320  ASP GLU ARG GLU GLU SER VAL ALA HIS SER ALA VAL TYR          
SEQRES  10 A  320  LEU ALA LYS VAL GLN ARG ARG VAL ARG ASP TYR LYS ILE          
SEQRES  11 A  320  LYS GLU LEU ALA PRO PRO ARG GLU GLY LYS LYS LEU LEU          
SEQRES  12 A  320  VAL LEU ASP ILE ASP TYR THR LEU PHE ASP HIS ARG SER          
SEQRES  13 A  320  PRO ALA GLU THR GLY THR GLU LEU MET ARG PRO TYR LEU          
SEQRES  14 A  320  HIS GLU PHE LEU THR SER ALA TYR GLU ASP TYR ASP ILE          
SEQRES  15 A  320  VAL ILE TRP SER ALA THR SER MET ARG TRP ILE GLU GLU          
SEQRES  16 A  320  LYS MET ARG LEU LEU GLY VAL ALA SER ASN ASP ASN TYR          
SEQRES  17 A  320  LYS VAL MET PHE TYR LEU ASP SER THR ALA MET ILE SER          
SEQRES  18 A  320  VAL HIS VAL PRO GLU ARG GLY VAL VAL ASP VAL LYS PRO          
SEQRES  19 A  320  LEU GLY VAL ILE TRP ALA LEU TYR LYS GLN TYR ASN SER          
SEQRES  20 A  320  SER ASN THR ILE MET PHE ASP ASP ILE ARG ARG ASN PHE          
SEQRES  21 A  320  LEU MET ASN PRO LYS SER GLY LEU LYS ILE ARG PRO PHE          
SEQRES  22 A  320  ARG GLN ALA HIS LEU ASN ARG GLY THR ASP THR GLU LEU          
SEQRES  23 A  320  LEU LYS LEU SER ASP TYR LEU ARG LYS ILE ALA HIS HIS          
SEQRES  24 A  320  CYS PRO ASP PHE ASN SER LEU ASN HIS ARG LYS TRP GLU          
SEQRES  25 A  320  HIS TYR HIS PRO LYS LYS ASN SER                              
HET     MG  A 321       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  HOH   *216(H2 O)                                                    
HELIX    1   1 THR A   26  GLN A   39  1                                  14    
HELIX    2   2 ARG A   41  GLN A   45  5                                   5    
HELIX    3   3 SER A  114  TYR A  128  1                                  15    
HELIX    4   4 THR A  160  MET A  165  1                                   6    
HELIX    5   5 TYR A  168  ASP A  179  1                                  12    
HELIX    6   6 SER A  189  LEU A  200  1                                  12    
HELIX    7   7 ASP A  215  MET A  219  5                                   5    
HELIX    8   8 PRO A  234  TYR A  242  1                                   9    
HELIX    9   9 ASN A  246  SER A  248  5                                   3    
HELIX   10  10 ILE A  256  LEU A  261  5                                   6    
HELIX   11  11 ASN A  263  LYS A  265  5                                   3    
HELIX   12  12 GLN A  275  ARG A  280  1                                   6    
HELIX   13  13 THR A  284  CYS A  300  1                                  17    
HELIX   14  14 ASP A  302  LEU A  306  5                                   5    
HELIX   15  15 ASN A  307  TYR A  314  5                                   8    
SHEET    1   A 4 LYS A  15  THR A  22  0                                        
SHEET    2   A 4 GLU A   5  TRP A  12 -1  N  VAL A   6   O  LEU A  21           
SHEET    3   A 4 LYS A  73  VAL A  77  1  O  LEU A  74   N  LYS A  11           
SHEET    4   A 4 LYS A  46  LEU A  47 -1  N  LYS A  46   O  VAL A  77           
SHEET    1   B 5 PHE A 212  LEU A 214  0                                        
SHEET    2   B 5 TYR A 180  TRP A 185  1  N  ILE A 184   O  LEU A 214           
SHEET    3   B 5 LYS A 141  LEU A 145  1  N  LYS A 141   O  ASP A 181           
SHEET    4   B 5 THR A 250  ASP A 254  1  O  PHE A 253   N  VAL A 144           
SHEET    5   B 5 GLY A 267  LYS A 269  1  O  LEU A 268   N  MET A 252           
SHEET    1   C 2 ILE A 220  VAL A 224  0                                        
SHEET    2   C 2 GLY A 228  VAL A 232 -1  O  VAL A 230   N  VAL A 222           
LINK         OD2 ASP A 146                MG    MG A 321     1555   1555  2.14  
LINK         OD1 ASP A 148                MG    MG A 321     1555   1555  2.12  
LINK         O   ASP A 148                MG    MG A 321     1555   1555  2.13  
LINK         OD2 ASP A 255                MG    MG A 321     1555   1555  2.16  
LINK        MG    MG A 321                 O   HOH A 322     1555   1555  1.98  
LINK        MG    MG A 321                 O   HOH A 344     1555   1555  2.13  
CISPEP   1 GLU A  109    SER A  110          0         3.46                     
SITE     1 AC1  5 ASP A 146  ASP A 148  ASP A 255  HOH A 322                    
SITE     2 AC1  5 HOH A 344                                                     
CRYST1  101.813  101.813   90.936  90.00  90.00  90.00 P 41 21 2     8          
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      0.009822  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009822  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010997        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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