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Database: PDB
Entry: 2FS2
LinkDB: 2FS2
Original site: 2FS2 
HEADER    HYDROLASE                               20-JAN-06   2FS2              
TITLE     STRUCTURE OF THE E. COLI PAAI PROTEIN FROM THE PHYENYLACETIC ACID     
TITLE    2 DEGRADATION OPERON                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHENYLACETIC ACID DEGRADATION PROTEIN PAAI;                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: PAAI;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: B834DE3;                                   
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 PLASMID;                           
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: TOPO-ADAPTED C-TERM HEXAHISTIDINE TAG     
KEYWDS    T820, PHENYLACETIC ACID, DEGRADATION, OPERON, STRUCTURAL GENOMICS,    
KEYWDS   2 PSI, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR  
KEYWDS   3 STRUCTURAL GENOMICS, NYSGXRC, HYDROLASE                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.KNIEWEL,J.A.BUGLINO,V.SOLORZANO,J.WU,C.D.LIMA,S.K.BURLEY,NEW YORK   
AUTHOR   2 SGX RESEARCH CENTER FOR STRUCTURAL GENOMICS (NYSGXRC)                
REVDAT   5   03-FEB-21 2FS2    1       AUTHOR REMARK SEQADV LINK                
REVDAT   4   18-OCT-17 2FS2    1       REMARK                                   
REVDAT   3   24-FEB-09 2FS2    1       VERSN                                    
REVDAT   2   02-MAY-06 2FS2    1       JRNL                                     
REVDAT   1   07-FEB-06 2FS2    0                                                
JRNL        AUTH   F.SONG,Z.ZHUANG,L.FINCI,D.DUNAWAY-MARIANO,R.KNIEWEL,         
JRNL        AUTH 2 J.A.BUGLINO,V.SOLORZANO,J.WU,C.D.LIMA                        
JRNL        TITL   STRUCTURE, FUNCTION, AND MECHANISM OF THE PHENYLACETATE      
JRNL        TITL 2 PATHWAY HOT DOG-FOLD THIOESTERASE PAAI                       
JRNL        REF    J.BIOL.CHEM.                  V. 281 11028 2006              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   16464851                                                     
JRNL        DOI    10.1074/JBC.M513896200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.88                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 83.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 19072                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.230                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 981                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 920                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3190                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 51                           
REMARK   3   BIN FREE R VALUE                    : 0.3660                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2014                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 79                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.95                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.06000                                              
REMARK   3    B22 (A**2) : 1.06000                                              
REMARK   3    B33 (A**2) : -1.59000                                             
REMARK   3    B12 (A**2) : 0.53000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.178         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.160         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.132         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.145         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.947                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.922                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2062 ; 0.031 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2790 ; 2.329 ; 1.916       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   268 ; 7.143 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   316 ; 0.167 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1560 ; 0.012 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   866 ; 0.247 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   109 ; 0.200 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    36 ; 0.213 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    10 ; 0.221 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1328 ; 1.608 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2102 ; 3.087 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   734 ; 5.506 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   688 ; 8.814 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2FS2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JAN-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036242.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-JUN-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 31-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9798                             
REMARK 200  MONOCHROMATOR                  : DIAMOND                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40460                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -0.500                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY                : 2.500                              
REMARK 200  R MERGE                    (I) : 0.09300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SOLVE 2.03, RESOLVE 2.02                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: THE NUMBER OF UNIQUE REFLECTIONS FOR THE DATA COLLECTION     
REMARK 200  INCLUDES FRIEDEL PAIRS USED TO PHASE THE STRUCTURE.                 
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 13% PEG 4000, 0.1M BIS-TRIS, 20% MPD,    
REMARK 280  0.2M LITHIUM SULFATE, PH 6.0, VAPOR DIFFUSION, HANGING DROP,        
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       39.05600            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       78.11200            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       78.11200            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       39.05600            
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 300 REMARK: TETRAMER BY TRANSLATING THE DIMER BY                         
REMARK 300                                                                      
REMARK 300 1 0 0                                                                
REMARK 300 0 -1 0                                                               
REMARK 300 0 0 -1                                                               
REMARK 300 TRANS 0, 121.0, 195.3                                                
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 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        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000      120.97855            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      195.28000            
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 169  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 171  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     ILE A   132                                                      
REMARK 465     GLY A   133                                                      
REMARK 465     GLY A   134                                                      
REMARK 465     THR A   135                                                      
REMARK 465     ILE A   136                                                      
REMARK 465     THR A   137                                                      
REMARK 465     GLY A   138                                                      
REMARK 465     GLU A   139                                                      
REMARK 465     ALA A   140                                                      
REMARK 465     GLU A   141                                                      
REMARK 465     GLY A   142                                                      
REMARK 465     GLY A   143                                                      
REMARK 465     SER A   144                                                      
REMARK 465     HIS A   145                                                      
REMARK 465     HIS A   146                                                      
REMARK 465     HIS A   147                                                      
REMARK 465     HIS A   148                                                      
REMARK 465     HIS A   149                                                      
REMARK 465     HIS A   150                                                      
REMARK 465     GLY B   138                                                      
REMARK 465     GLU B   139                                                      
REMARK 465     ALA B   140                                                      
REMARK 465     GLU B   141                                                      
REMARK 465     GLY B   142                                                      
REMARK 465     GLY B   143                                                      
REMARK 465     SER B   144                                                      
REMARK 465     HIS B   145                                                      
REMARK 465     HIS B   146                                                      
REMARK 465     HIS B   147                                                      
REMARK 465     HIS B   148                                                      
REMARK 465     HIS B   149                                                      
REMARK 465     HIS B   150                                                      
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   NH2  ARG A    86     O1   SO4 A   152              2.10            
REMARK 500   O    HOH A   160     O    HOH A   185              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A 126   CG    ARG A 126   CD      0.164                       
REMARK 500    GLN B  71   CG    GLN B  71   CD      0.145                       
REMARK 500    SER B  78   CB    SER B  78   OG     -0.083                       
REMARK 500    GLN B  99   CB    GLN B  99   CG     -0.167                       
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    ASP A  25   CB  -  CG  -  OD2 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ASP A  30   CB  -  CG  -  OD2 ANGL. DEV. =   6.9 DEGREES          
REMARK 500    ASP A  61   CB  -  CG  -  OD2 ANGL. DEV. =   7.3 DEGREES          
REMARK 500    ASP A  83   CB  -  CG  -  OD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 111   CB  -  CG  -  OD2 ANGL. DEV. =   8.1 DEGREES          
REMARK 500    ASP B  30   CB  -  CG  -  OD1 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    THR B  81   OG1 -  CB  -  CG2 ANGL. DEV. = -15.3 DEGREES          
REMARK 500    GLN B  99   CB  -  CA  -  C   ANGL. DEV. = -12.2 DEGREES          
REMARK 500    ASP B 111   CB  -  CG  -  OD2 ANGL. DEV. =   7.6 DEGREES          
REMARK 500    ARG B 131   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 151                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 151                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 152                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1PSU   RELATED DB: PDB                                   
REMARK 900 PREVIOUS REFINEMENT TO 2.2                                           
REMARK 900 RELATED ID: NYSGXRC-1PSU   RELATED DB: TARGETDB                      
DBREF  2FS2 A    2   140  UNP    P76084   PAAI_ECOLI       2    140             
DBREF  2FS2 B    2   140  UNP    P76084   PAAI_ECOLI       2    140             
SEQADV 2FS2 SER A    0  UNP  P76084              CLONING ARTIFACT               
SEQADV 2FS2 LEU A    1  UNP  P76084              CLONING ARTIFACT               
SEQADV 2FS2 MSE A   12  UNP  P76084    MET    12 MODIFIED RESIDUE               
SEQADV 2FS2 MSE A   29  UNP  P76084    MET    29 MODIFIED RESIDUE               
SEQADV 2FS2 MSE A   38  UNP  P76084    MET    38 MODIFIED RESIDUE               
SEQADV 2FS2 MSE A   44  UNP  P76084    MET    44 MODIFIED RESIDUE               
SEQADV 2FS2 GLU A  141  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 GLY A  142  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 GLY A  143  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 SER A  144  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS A  145  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS A  146  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS A  147  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS A  148  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS A  149  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS A  150  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 SER B    0  UNP  P76084              CLONING ARTIFACT               
SEQADV 2FS2 LEU B    1  UNP  P76084              CLONING ARTIFACT               
SEQADV 2FS2 MSE B   12  UNP  P76084    MET    12 MODIFIED RESIDUE               
SEQADV 2FS2 MSE B   29  UNP  P76084    MET    29 MODIFIED RESIDUE               
SEQADV 2FS2 MSE B   38  UNP  P76084    MET    38 MODIFIED RESIDUE               
SEQADV 2FS2 MSE B   44  UNP  P76084    MET    44 MODIFIED RESIDUE               
SEQADV 2FS2 GLU B  141  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 GLY B  142  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 GLY B  143  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 SER B  144  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS B  145  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS B  146  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS B  147  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS B  148  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS B  149  UNP  P76084              EXPRESSION TAG                 
SEQADV 2FS2 HIS B  150  UNP  P76084              EXPRESSION TAG                 
SEQRES   1 A  151  SER LEU SER HIS LYS ALA TRP GLN ASN ALA HIS ALA MSE          
SEQRES   2 A  151  TYR GLU ASN ASP ALA CYS ALA LYS ALA LEU GLY ILE ASP          
SEQRES   3 A  151  ILE ILE SER MSE ASP GLU GLY PHE ALA VAL VAL THR MSE          
SEQRES   4 A  151  THR VAL THR ALA GLN MSE LEU ASN GLY HIS GLN SER CYS          
SEQRES   5 A  151  HIS GLY GLY GLN LEU PHE SER LEU ALA ASP THR ALA PHE          
SEQRES   6 A  151  ALA TYR ALA CYS ASN SER GLN GLY LEU ALA ALA VAL ALA          
SEQRES   7 A  151  SER ALA CYS THR ILE ASP PHE LEU ARG PRO GLY PHE ALA          
SEQRES   8 A  151  GLY ASP THR LEU THR ALA THR ALA GLN VAL ARG HIS GLN          
SEQRES   9 A  151  GLY LYS GLN THR GLY VAL TYR ASP ILE GLU ILE VAL ASN          
SEQRES  10 A  151  GLN GLN GLN LYS THR VAL ALA LEU PHE ARG GLY LYS SER          
SEQRES  11 A  151  HIS ARG ILE GLY GLY THR ILE THR GLY GLU ALA GLU GLY          
SEQRES  12 A  151  GLY SER HIS HIS HIS HIS HIS HIS                              
SEQRES   1 B  151  SER LEU SER HIS LYS ALA TRP GLN ASN ALA HIS ALA MSE          
SEQRES   2 B  151  TYR GLU ASN ASP ALA CYS ALA LYS ALA LEU GLY ILE ASP          
SEQRES   3 B  151  ILE ILE SER MSE ASP GLU GLY PHE ALA VAL VAL THR MSE          
SEQRES   4 B  151  THR VAL THR ALA GLN MSE LEU ASN GLY HIS GLN SER CYS          
SEQRES   5 B  151  HIS GLY GLY GLN LEU PHE SER LEU ALA ASP THR ALA PHE          
SEQRES   6 B  151  ALA TYR ALA CYS ASN SER GLN GLY LEU ALA ALA VAL ALA          
SEQRES   7 B  151  SER ALA CYS THR ILE ASP PHE LEU ARG PRO GLY PHE ALA          
SEQRES   8 B  151  GLY ASP THR LEU THR ALA THR ALA GLN VAL ARG HIS GLN          
SEQRES   9 B  151  GLY LYS GLN THR GLY VAL TYR ASP ILE GLU ILE VAL ASN          
SEQRES  10 B  151  GLN GLN GLN LYS THR VAL ALA LEU PHE ARG GLY LYS SER          
SEQRES  11 B  151  HIS ARG ILE GLY GLY THR ILE THR GLY GLU ALA GLU GLY          
SEQRES  12 B  151  GLY SER HIS HIS HIS HIS HIS HIS                              
MODRES 2FS2 MSE A   12  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE A   29  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE A   38  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE A   44  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE B   12  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE B   29  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE B   38  MET  SELENOMETHIONINE                                   
MODRES 2FS2 MSE B   44  MET  SELENOMETHIONINE                                   
HET    MSE  A  12       8                                                       
HET    MSE  A  29       8                                                       
HET    MSE  A  38       8                                                       
HET    MSE  A  44       8                                                       
HET    MSE  B  12       8                                                       
HET    MSE  B  29       8                                                       
HET    MSE  B  38       8                                                       
HET    MSE  B  44       8                                                       
HET    SO4  A 151       5                                                       
HET    SO4  A 152       5                                                       
HET    SO4  B 151       5                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  MSE    8(C5 H11 N O2 SE)                                            
FORMUL   3  SO4    3(O4 S 2-)                                                   
FORMUL   6  HOH   *79(H2 O)                                                     
HELIX    1   1 SER A    0  GLY A   23  1                                  24    
HELIX    2   2 THR A   41  LEU A   45  5                                   5    
HELIX    3   3 HIS A   52  SER A   70  1                                  19    
HELIX    4   4 SER B    0  ASN B   15  1                                  16    
HELIX    5   5 ASP B   16  LEU B   22  1                                   7    
HELIX    6   6 THR B   41  LEU B   45  5                                   5    
HELIX    7   7 HIS B   52  SER B   70  1                                  19    
SHEET    1   A12 ASP A  25  ASP A  30  0                                        
SHEET    2   A12 PHE A  33  THR A  39 -1  O  THR A  37   N  ASP A  25           
SHEET    3   A12 THR A  93  GLN A 103 -1  O  LEU A  94   N  MSE A  38           
SHEET    4   A12 THR A 107  VAL A 115 -1  O  VAL A 109   N  ARG A 101           
SHEET    5   A12 THR A 121  HIS A 130 -1  O  PHE A 125   N  ILE A 112           
SHEET    6   A12 VAL A  76  PHE A  84 -1  N  VAL A  76   O  HIS A 130           
SHEET    7   A12 ALA B  75  PHE B  84 -1  O  ILE B  82   N  CYS A  80           
SHEET    8   A12 THR B 121  ARG B 131 -1  O  LYS B 128   N  ALA B  79           
SHEET    9   A12 THR B 107  VAL B 115 -1  N  TYR B 110   O  GLY B 127           
SHEET   10   A12 THR B  93  GLN B 103 -1  N  ARG B 101   O  VAL B 109           
SHEET   11   A12 PHE B  33  THR B  39 -1  N  ALA B  34   O  ALA B  98           
SHEET   12   A12 ASP B  25  ASP B  30 -1  N  ASP B  30   O  PHE B  33           
LINK         C   ALA A  11                 N   MSE A  12     1555   1555  1.33  
LINK         C   MSE A  12                 N   TYR A  13     1555   1555  1.36  
LINK         C   SER A  28                 N   MSE A  29     1555   1555  1.31  
LINK         C   MSE A  29                 N   ASP A  30     1555   1555  1.32  
LINK         C   THR A  37                 N   MSE A  38     1555   1555  1.32  
LINK         C   MSE A  38                 N   THR A  39     1555   1555  1.34  
LINK         C   GLN A  43                 N   MSE A  44     1555   1555  1.33  
LINK         C   MSE A  44                 N   LEU A  45     1555   1555  1.33  
LINK         C   ALA B  11                 N   MSE B  12     1555   1555  1.34  
LINK         C   MSE B  12                 N   TYR B  13     1555   1555  1.33  
LINK         C   SER B  28                 N   MSE B  29     1555   1555  1.32  
LINK         C   MSE B  29                 N   ASP B  30     1555   1555  1.30  
LINK         C   THR B  37                 N   MSE B  38     1555   1555  1.31  
LINK         C   MSE B  38                 N   THR B  39     1555   1555  1.31  
LINK         C   GLN B  43                 N   MSE B  44     1555   1555  1.31  
LINK         C   MSE B  44                 N   LEU B  45     1555   1555  1.34  
SITE     1 AC1  4 GLY B 104  LYS B 105  GLN B 106  THR B 107                    
SITE     1 AC2  4 GLY A 104  LYS A 105  GLN A 106  THR A 107                    
SITE     1 AC3  4 ARG A  86  LYS A 120  THR A 121  HIS B 102                    
CRYST1   69.847   69.847  117.168  90.00  90.00 120.00 P 31 2 1     12          
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      0.014317  0.008266  0.000000        0.00000                         
SCALE2      0.000000  0.016532  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008535        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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