HEADER    HYDROLASE                               13-JUL-05   2AAF              
TITLE     STRUCTURE OF H278A ARGININE DEIMINASE WITH L-ARGININE FORMING A S-    
TITLE    2 ALKYLTHIOURONIUM REACTION INTERMEDIATE                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ARGININE DEIMINASE;                                        
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: ADI, ARGININE DIHYDROLASE, AD;                              
COMPND   5 EC: 3.5.3.6;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA;                         
SOURCE   3 ORGANISM_TAXID: 287;                                                 
SOURCE   4 GENE: ARCA;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)STAR;                             
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET100/ADIN                               
KEYWDS    ARGININE DEGRADATION PATHWAY, L-ARGININE DEIMINASE, CATALYTIC         
KEYWDS   2 MECHANISM, HYDROLASE                                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.GALKIN,X.LU,D.DUNAWAY-MARIANO,O.HERZBERG                            
REVDAT   6   23-AUG-23 2AAF    1       REMARK                                   
REVDAT   5   20-OCT-21 2AAF    1       SEQADV LINK                              
REVDAT   4   13-JUL-11 2AAF    1       VERSN                                    
REVDAT   3   24-FEB-09 2AAF    1       VERSN                                    
REVDAT   2   18-OCT-05 2AAF    1       JRNL                                     
REVDAT   1   09-AUG-05 2AAF    0                                                
JRNL        AUTH   A.GALKIN,X.LU,D.DUNAWAY-MARIANO,O.HERZBERG                   
JRNL        TITL   CRYSTAL STRUCTURES REPRESENTING THE MICHAELIS COMPLEX AND    
JRNL        TITL 2 THE THIOURONIUM REACTION INTERMEDIATE OF PSEUDOMONAS         
JRNL        TITL 3 AERUGINOSA ARGININE DEIMINASE.                               
JRNL        REF    J.BIOL.CHEM.                  V. 280 34080 2005              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   16091358                                                     
JRNL        DOI    10.1074/JBC.M505471200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 73809                          
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 SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3759                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.38                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3760                       
REMARK   3   BIN FREE R VALUE                    : 0.3950                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 369                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 12740                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 802                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.00                          
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.016                           
REMARK   3   BOND ANGLES            (DEGREES) : 2.000                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2AAF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033682.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-APR-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54178                            
REMARK 200  MONOCHROMATOR                  : OSMIC MIRRORS                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200  DATA SCALING SOFTWARE          : CRYSTALCLEAR (MSC/RIGAKU)          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 73866                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.29900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 2A9G                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 34% MPD (2-METHYL-2,4-PENTANEDIOL), 6%   
REMARK 280  PEG 3350, 0.1 M TRIS-HCL (PH 7.6), L-ARGININE 0.02 M , VAPOR        
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298.0K                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       45.40000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.65000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       60.60000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       75.65000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       45.40000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       60.60000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE     
REMARK 300 MOLECULES A, B, C AND D IN THE ASYMMETRIC UNIT                       
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: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3490 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 31280 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
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                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3500 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 31930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D                                  
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 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     SER A     2                                                      
REMARK 465     THR A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     GLY A   345                                                      
REMARK 465     ASN A   346                                                      
REMARK 465     SER A   347                                                      
REMARK 465     PHE A   348                                                      
REMARK 465     ALA A   349                                                      
REMARK 465     ALA A   350                                                      
REMARK 465     GLU A   351                                                      
REMARK 465     TYR A   418                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     THR B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     LYS B     5                                                      
REMARK 465     GLY B   345                                                      
REMARK 465     ASN B   346                                                      
REMARK 465     SER B   347                                                      
REMARK 465     PHE B   348                                                      
REMARK 465     MET C     1                                                      
REMARK 465     SER C     2                                                      
REMARK 465     THR C     3                                                      
REMARK 465     GLU C     4                                                      
REMARK 465     LYS C     5                                                      
REMARK 465     THR C     6                                                      
REMARK 465     GLY C   345                                                      
REMARK 465     ASN C   346                                                      
REMARK 465     SER C   347                                                      
REMARK 465     PHE C   348                                                      
REMARK 465     ALA C   349                                                      
REMARK 465     ALA C   350                                                      
REMARK 465     MET D     1                                                      
REMARK 465     SER D     2                                                      
REMARK 465     THR D     3                                                      
REMARK 465     GLU D     4                                                      
REMARK 465     LYS D     5                                                      
REMARK 465     GLY D   345                                                      
REMARK 465     ASN D   346                                                      
REMARK 465     SER D   347                                                      
REMARK 465     PHE D   348                                                      
REMARK 465     ALA D   349                                                      
REMARK 465     ALA D   350                                                      
REMARK 465     GLU D   351                                                      
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    VAL A  20   CB  -  CA  -  C   ANGL. DEV. = -13.9 DEGREES          
REMARK 500    PRO A 157   C   -  N   -  CD  ANGL. DEV. = -14.5 DEGREES          
REMARK 500    PRO A 157   CA  -  N   -  CD  ANGL. DEV. = -10.9 DEGREES          
REMARK 500    PRO A 179   CA  -  N   -  CD  ANGL. DEV. = -10.2 DEGREES          
REMARK 500    ARG A 185   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    PRO A 230   CA  -  N   -  CD  ANGL. DEV. = -10.0 DEGREES          
REMARK 500    PRO A 295   C   -  N   -  CA  ANGL. DEV. =  12.1 DEGREES          
REMARK 500    PRO A 415   C   -  N   -  CA  ANGL. DEV. =   9.3 DEGREES          
REMARK 500    VAL B  20   CB  -  CA  -  C   ANGL. DEV. = -12.7 DEGREES          
REMARK 500    PRO B 230   C   -  N   -  CD  ANGL. DEV. = -14.5 DEGREES          
REMARK 500    PRO B 230   CA  -  N   -  CD  ANGL. DEV. = -12.6 DEGREES          
REMARK 500    PRO C 116   C   -  N   -  CA  ANGL. DEV. =   9.3 DEGREES          
REMARK 500    ARG C 165   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.5 DEGREES          
REMARK 500    CYS D 169   CA  -  CB  -  SG  ANGL. DEV. =   6.9 DEGREES          
REMARK 500    PRO D 200   C   -  N   -  CA  ANGL. DEV. =  10.3 DEGREES          
REMARK 500    ALA D 278   C   -  N   -  CA  ANGL. DEV. =  31.0 DEGREES          
REMARK 500    ALA D 278   N   -  CA  -  CB  ANGL. DEV. =  12.6 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    SER A  12     -174.28   -179.64                                   
REMARK 500    LEU A  41       96.24     55.05                                   
REMARK 500    PHE A  42      123.77   -177.01                                   
REMARK 500    LEU A 103      -22.67   -148.32                                   
REMARK 500    ALA A 134      120.00    -35.80                                   
REMARK 500    TYR A 172       72.13     36.12                                   
REMARK 500    ALA A 184       43.21    -72.39                                   
REMARK 500    ARG A 185       -3.41   -155.89                                   
REMARK 500    ASP A 213      121.53   -174.49                                   
REMARK 500    PRO A 230       86.75    -65.14                                   
REMARK 500    ALA A 275       69.17    -52.10                                   
REMARK 500    ALA A 276       -4.74   -167.27                                   
REMARK 500    ASN A 360       24.33     80.54                                   
REMARK 500    TYR A 377      -73.72    -41.09                                   
REMARK 500    ARG A 399        8.75    -68.88                                   
REMARK 500    ARG A 401       10.54     80.71                                   
REMARK 500    PRO A 415     -158.84    -75.16                                   
REMARK 500    ILE A 416      -51.78   -140.24                                   
REMARK 500    SER B  12     -174.50   -174.90                                   
REMARK 500    PRO B 116      -68.32    -24.93                                   
REMARK 500    TYR B 172     -141.34     55.72                                   
REMARK 500    ALA B 205      159.17    -41.71                                   
REMARK 500    ASP B 213      108.14   -170.03                                   
REMARK 500    PRO B 214        0.22    -62.96                                   
REMARK 500    HIS B 218      -21.29     75.51                                   
REMARK 500    ASP B 309      113.24   -160.85                                   
REMARK 500    THR B 343     -113.42    -99.76                                   
REMARK 500    ALA B 350      -76.66   -104.85                                   
REMARK 500    ASN B 360       26.51     84.71                                   
REMARK 500    ASN B 375       58.02    -98.47                                   
REMARK 500    ARG B 399        7.46    -55.42                                   
REMARK 500    SER C  12     -176.16   -176.78                                   
REMARK 500    ILE C  80        3.77    -68.63                                   
REMARK 500    PRO C 116      -54.97    -27.10                                   
REMARK 500    PHE C 163       76.71   -100.96                                   
REMARK 500    TYR C 172     -142.65     59.90                                   
REMARK 500    PHE C 207      146.67   -171.60                                   
REMARK 500    ASP C 213      114.77   -174.67                                   
REMARK 500    ASP C 289       33.81   -146.83                                   
REMARK 500    PRO C 295      -65.94    -28.13                                   
REMARK 500    SER C 311       49.19   -102.12                                   
REMARK 500    LYS C 336      -69.30   -100.66                                   
REMARK 500    GLN C 354     -157.28   -138.61                                   
REMARK 500    ASN C 360       18.25     83.12                                   
REMARK 500    GLU C 365      167.42    172.12                                   
REMARK 500    GLU C 396      -50.02   -123.88                                   
REMARK 500    ARG C 401      -20.99     76.99                                   
REMARK 500    ASP C 417       85.47    -66.01                                   
REMARK 500    CYS D  37       -2.37    -52.20                                   
REMARK 500    LEU D  40       18.33    -59.49                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      70 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A 196         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1RXX   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2A9G   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2ABR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2ACI   RELATED DB: PDB                                   
DBREF  2AAF A    1   418  UNP    P13981   ARCA_PSEAE       0    417             
DBREF  2AAF B    1   418  UNP    P13981   ARCA_PSEAE       0    417             
DBREF  2AAF C    1   418  UNP    P13981   ARCA_PSEAE       0    417             
DBREF  2AAF D    1   418  UNP    P13981   ARCA_PSEAE       0    417             
SEQADV 2AAF ALA A  278  UNP  P13981    HIS   277 ENGINEERED MUTATION            
SEQADV 2AAF CYR A  406  UNP  P13981    CYS   405 MODIFIED RESIDUE               
SEQADV 2AAF ALA B  278  UNP  P13981    HIS   277 ENGINEERED MUTATION            
SEQADV 2AAF CYR B  406  UNP  P13981    CYS   405 MODIFIED RESIDUE               
SEQADV 2AAF ALA C  278  UNP  P13981    HIS   277 ENGINEERED MUTATION            
SEQADV 2AAF CYR C  406  UNP  P13981    CYS   405 MODIFIED RESIDUE               
SEQADV 2AAF ALA D  278  UNP  P13981    HIS   277 ENGINEERED MUTATION            
SEQADV 2AAF CYR D  406  UNP  P13981    CYS   405 MODIFIED RESIDUE               
SEQRES   1 A  418  MET SER THR GLU LYS THR LYS LEU GLY VAL HIS SER GLU          
SEQRES   2 A  418  ALA GLY LYS LEU ARG LYS VAL MET VAL CYS SER PRO GLY          
SEQRES   3 A  418  LEU ALA HIS GLN ARG LEU THR PRO SER ASN CYS ASP GLU          
SEQRES   4 A  418  LEU LEU PHE ASP ASP VAL ILE TRP VAL ASN GLN ALA LYS          
SEQRES   5 A  418  ARG ASP HIS PHE ASP PHE VAL THR LYS MET ARG GLU ARG          
SEQRES   6 A  418  GLY ILE ASP VAL LEU GLU MET HIS ASN LEU LEU THR GLU          
SEQRES   7 A  418  THR ILE GLN ASN PRO GLU ALA LEU LYS TRP ILE LEU ASP          
SEQRES   8 A  418  ARG LYS ILE THR ALA ASP SER VAL GLY LEU GLY LEU THR          
SEQRES   9 A  418  SER GLU LEU ARG SER TRP LEU GLU SER LEU GLU PRO ARG          
SEQRES  10 A  418  LYS LEU ALA GLU TYR LEU ILE GLY GLY VAL ALA ALA ASP          
SEQRES  11 A  418  ASP LEU PRO ALA SER GLU GLY ALA ASN ILE LEU LYS MET          
SEQRES  12 A  418  TYR ARG GLU TYR LEU GLY HIS SER SER PHE LEU LEU PRO          
SEQRES  13 A  418  PRO LEU PRO ASN THR GLN PHE THR ARG ASP THR THR CYS          
SEQRES  14 A  418  TRP ILE TYR GLY GLY VAL THR LEU ASN PRO MET TYR TRP          
SEQRES  15 A  418  PRO ALA ARG ARG GLN GLU THR LEU LEU THR THR ALA ILE          
SEQRES  16 A  418  TYR LYS PHE HIS PRO GLU PHE ALA ASN ALA GLU PHE GLU          
SEQRES  17 A  418  ILE TRP TYR GLY ASP PRO ASP LYS ASP HIS GLY SER SER          
SEQRES  18 A  418  THR LEU GLU GLY GLY ASP VAL MET PRO ILE GLY ASN GLY          
SEQRES  19 A  418  VAL VAL LEU ILE GLY MET GLY GLU ARG SER SER ARG GLN          
SEQRES  20 A  418  ALA ILE GLY GLN VAL ALA GLN SER LEU PHE ALA LYS GLY          
SEQRES  21 A  418  ALA ALA GLU ARG VAL ILE VAL ALA GLY LEU PRO LYS SER          
SEQRES  22 A  418  ARG ALA ALA MET ALA LEU ASP THR VAL PHE SER PHE CYS          
SEQRES  23 A  418  ASP ARG ASP LEU VAL THR VAL PHE PRO GLU VAL VAL LYS          
SEQRES  24 A  418  GLU ILE VAL PRO PHE SER LEU ARG PRO ASP PRO SER SER          
SEQRES  25 A  418  PRO TYR GLY MET ASN ILE ARG ARG GLU GLU LYS THR PHE          
SEQRES  26 A  418  LEU GLU VAL VAL ALA GLU SER LEU GLY LEU LYS LYS LEU          
SEQRES  27 A  418  ARG VAL VAL GLU THR GLY GLY ASN SER PHE ALA ALA GLU          
SEQRES  28 A  418  ARG GLU GLN TRP ASP ASP GLY ASN ASN VAL VAL CYS LEU          
SEQRES  29 A  418  GLU PRO GLY VAL VAL VAL GLY TYR ASP ARG ASN THR TYR          
SEQRES  30 A  418  THR ASN THR LEU LEU ARG LYS ALA GLY VAL GLU VAL ILE          
SEQRES  31 A  418  THR ILE SER ALA SER GLU LEU GLY ARG GLY ARG GLY GLY          
SEQRES  32 A  418  GLY HIS CYR MET THR CYS PRO ILE VAL ARG ASP PRO ILE          
SEQRES  33 A  418  ASP TYR                                                      
SEQRES   1 B  418  MET SER THR GLU LYS THR LYS LEU GLY VAL HIS SER GLU          
SEQRES   2 B  418  ALA GLY LYS LEU ARG LYS VAL MET VAL CYS SER PRO GLY          
SEQRES   3 B  418  LEU ALA HIS GLN ARG LEU THR PRO SER ASN CYS ASP GLU          
SEQRES   4 B  418  LEU LEU PHE ASP ASP VAL ILE TRP VAL ASN GLN ALA LYS          
SEQRES   5 B  418  ARG ASP HIS PHE ASP PHE VAL THR LYS MET ARG GLU ARG          
SEQRES   6 B  418  GLY ILE ASP VAL LEU GLU MET HIS ASN LEU LEU THR GLU          
SEQRES   7 B  418  THR ILE GLN ASN PRO GLU ALA LEU LYS TRP ILE LEU ASP          
SEQRES   8 B  418  ARG LYS ILE THR ALA ASP SER VAL GLY LEU GLY LEU THR          
SEQRES   9 B  418  SER GLU LEU ARG SER TRP LEU GLU SER LEU GLU PRO ARG          
SEQRES  10 B  418  LYS LEU ALA GLU TYR LEU ILE GLY GLY VAL ALA ALA ASP          
SEQRES  11 B  418  ASP LEU PRO ALA SER GLU GLY ALA ASN ILE LEU LYS MET          
SEQRES  12 B  418  TYR ARG GLU TYR LEU GLY HIS SER SER PHE LEU LEU PRO          
SEQRES  13 B  418  PRO LEU PRO ASN THR GLN PHE THR ARG ASP THR THR CYS          
SEQRES  14 B  418  TRP ILE TYR GLY GLY VAL THR LEU ASN PRO MET TYR TRP          
SEQRES  15 B  418  PRO ALA ARG ARG GLN GLU THR LEU LEU THR THR ALA ILE          
SEQRES  16 B  418  TYR LYS PHE HIS PRO GLU PHE ALA ASN ALA GLU PHE GLU          
SEQRES  17 B  418  ILE TRP TYR GLY ASP PRO ASP LYS ASP HIS GLY SER SER          
SEQRES  18 B  418  THR LEU GLU GLY GLY ASP VAL MET PRO ILE GLY ASN GLY          
SEQRES  19 B  418  VAL VAL LEU ILE GLY MET GLY GLU ARG SER SER ARG GLN          
SEQRES  20 B  418  ALA ILE GLY GLN VAL ALA GLN SER LEU PHE ALA LYS GLY          
SEQRES  21 B  418  ALA ALA GLU ARG VAL ILE VAL ALA GLY LEU PRO LYS SER          
SEQRES  22 B  418  ARG ALA ALA MET ALA LEU ASP THR VAL PHE SER PHE CYS          
SEQRES  23 B  418  ASP ARG ASP LEU VAL THR VAL PHE PRO GLU VAL VAL LYS          
SEQRES  24 B  418  GLU ILE VAL PRO PHE SER LEU ARG PRO ASP PRO SER SER          
SEQRES  25 B  418  PRO TYR GLY MET ASN ILE ARG ARG GLU GLU LYS THR PHE          
SEQRES  26 B  418  LEU GLU VAL VAL ALA GLU SER LEU GLY LEU LYS LYS LEU          
SEQRES  27 B  418  ARG VAL VAL GLU THR GLY GLY ASN SER PHE ALA ALA GLU          
SEQRES  28 B  418  ARG GLU GLN TRP ASP ASP GLY ASN ASN VAL VAL CYS LEU          
SEQRES  29 B  418  GLU PRO GLY VAL VAL VAL GLY TYR ASP ARG ASN THR TYR          
SEQRES  30 B  418  THR ASN THR LEU LEU ARG LYS ALA GLY VAL GLU VAL ILE          
SEQRES  31 B  418  THR ILE SER ALA SER GLU LEU GLY ARG GLY ARG GLY GLY          
SEQRES  32 B  418  GLY HIS CYR MET THR CYS PRO ILE VAL ARG ASP PRO ILE          
SEQRES  33 B  418  ASP TYR                                                      
SEQRES   1 C  418  MET SER THR GLU LYS THR LYS LEU GLY VAL HIS SER GLU          
SEQRES   2 C  418  ALA GLY LYS LEU ARG LYS VAL MET VAL CYS SER PRO GLY          
SEQRES   3 C  418  LEU ALA HIS GLN ARG LEU THR PRO SER ASN CYS ASP GLU          
SEQRES   4 C  418  LEU LEU PHE ASP ASP VAL ILE TRP VAL ASN GLN ALA LYS          
SEQRES   5 C  418  ARG ASP HIS PHE ASP PHE VAL THR LYS MET ARG GLU ARG          
SEQRES   6 C  418  GLY ILE ASP VAL LEU GLU MET HIS ASN LEU LEU THR GLU          
SEQRES   7 C  418  THR ILE GLN ASN PRO GLU ALA LEU LYS TRP ILE LEU ASP          
SEQRES   8 C  418  ARG LYS ILE THR ALA ASP SER VAL GLY LEU GLY LEU THR          
SEQRES   9 C  418  SER GLU LEU ARG SER TRP LEU GLU SER LEU GLU PRO ARG          
SEQRES  10 C  418  LYS LEU ALA GLU TYR LEU ILE GLY GLY VAL ALA ALA ASP          
SEQRES  11 C  418  ASP LEU PRO ALA SER GLU GLY ALA ASN ILE LEU LYS MET          
SEQRES  12 C  418  TYR ARG GLU TYR LEU GLY HIS SER SER PHE LEU LEU PRO          
SEQRES  13 C  418  PRO LEU PRO ASN THR GLN PHE THR ARG ASP THR THR CYS          
SEQRES  14 C  418  TRP ILE TYR GLY GLY VAL THR LEU ASN PRO MET TYR TRP          
SEQRES  15 C  418  PRO ALA ARG ARG GLN GLU THR LEU LEU THR THR ALA ILE          
SEQRES  16 C  418  TYR LYS PHE HIS PRO GLU PHE ALA ASN ALA GLU PHE GLU          
SEQRES  17 C  418  ILE TRP TYR GLY ASP PRO ASP LYS ASP HIS GLY SER SER          
SEQRES  18 C  418  THR LEU GLU GLY GLY ASP VAL MET PRO ILE GLY ASN GLY          
SEQRES  19 C  418  VAL VAL LEU ILE GLY MET GLY GLU ARG SER SER ARG GLN          
SEQRES  20 C  418  ALA ILE GLY GLN VAL ALA GLN SER LEU PHE ALA LYS GLY          
SEQRES  21 C  418  ALA ALA GLU ARG VAL ILE VAL ALA GLY LEU PRO LYS SER          
SEQRES  22 C  418  ARG ALA ALA MET ALA LEU ASP THR VAL PHE SER PHE CYS          
SEQRES  23 C  418  ASP ARG ASP LEU VAL THR VAL PHE PRO GLU VAL VAL LYS          
SEQRES  24 C  418  GLU ILE VAL PRO PHE SER LEU ARG PRO ASP PRO SER SER          
SEQRES  25 C  418  PRO TYR GLY MET ASN ILE ARG ARG GLU GLU LYS THR PHE          
SEQRES  26 C  418  LEU GLU VAL VAL ALA GLU SER LEU GLY LEU LYS LYS LEU          
SEQRES  27 C  418  ARG VAL VAL GLU THR GLY GLY ASN SER PHE ALA ALA GLU          
SEQRES  28 C  418  ARG GLU GLN TRP ASP ASP GLY ASN ASN VAL VAL CYS LEU          
SEQRES  29 C  418  GLU PRO GLY VAL VAL VAL GLY TYR ASP ARG ASN THR TYR          
SEQRES  30 C  418  THR ASN THR LEU LEU ARG LYS ALA GLY VAL GLU VAL ILE          
SEQRES  31 C  418  THR ILE SER ALA SER GLU LEU GLY ARG GLY ARG GLY GLY          
SEQRES  32 C  418  GLY HIS CYR MET THR CYS PRO ILE VAL ARG ASP PRO ILE          
SEQRES  33 C  418  ASP TYR                                                      
SEQRES   1 D  418  MET SER THR GLU LYS THR LYS LEU GLY VAL HIS SER GLU          
SEQRES   2 D  418  ALA GLY LYS LEU ARG LYS VAL MET VAL CYS SER PRO GLY          
SEQRES   3 D  418  LEU ALA HIS GLN ARG LEU THR PRO SER ASN CYS ASP GLU          
SEQRES   4 D  418  LEU LEU PHE ASP ASP VAL ILE TRP VAL ASN GLN ALA LYS          
SEQRES   5 D  418  ARG ASP HIS PHE ASP PHE VAL THR LYS MET ARG GLU ARG          
SEQRES   6 D  418  GLY ILE ASP VAL LEU GLU MET HIS ASN LEU LEU THR GLU          
SEQRES   7 D  418  THR ILE GLN ASN PRO GLU ALA LEU LYS TRP ILE LEU ASP          
SEQRES   8 D  418  ARG LYS ILE THR ALA ASP SER VAL GLY LEU GLY LEU THR          
SEQRES   9 D  418  SER GLU LEU ARG SER TRP LEU GLU SER LEU GLU PRO ARG          
SEQRES  10 D  418  LYS LEU ALA GLU TYR LEU ILE GLY GLY VAL ALA ALA ASP          
SEQRES  11 D  418  ASP LEU PRO ALA SER GLU GLY ALA ASN ILE LEU LYS MET          
SEQRES  12 D  418  TYR ARG GLU TYR LEU GLY HIS SER SER PHE LEU LEU PRO          
SEQRES  13 D  418  PRO LEU PRO ASN THR GLN PHE THR ARG ASP THR THR CYS          
SEQRES  14 D  418  TRP ILE TYR GLY GLY VAL THR LEU ASN PRO MET TYR TRP          
SEQRES  15 D  418  PRO ALA ARG ARG GLN GLU THR LEU LEU THR THR ALA ILE          
SEQRES  16 D  418  TYR LYS PHE HIS PRO GLU PHE ALA ASN ALA GLU PHE GLU          
SEQRES  17 D  418  ILE TRP TYR GLY ASP PRO ASP LYS ASP HIS GLY SER SER          
SEQRES  18 D  418  THR LEU GLU GLY GLY ASP VAL MET PRO ILE GLY ASN GLY          
SEQRES  19 D  418  VAL VAL LEU ILE GLY MET GLY GLU ARG SER SER ARG GLN          
SEQRES  20 D  418  ALA ILE GLY GLN VAL ALA GLN SER LEU PHE ALA LYS GLY          
SEQRES  21 D  418  ALA ALA GLU ARG VAL ILE VAL ALA GLY LEU PRO LYS SER          
SEQRES  22 D  418  ARG ALA ALA MET ALA LEU ASP THR VAL PHE SER PHE CYS          
SEQRES  23 D  418  ASP ARG ASP LEU VAL THR VAL PHE PRO GLU VAL VAL LYS          
SEQRES  24 D  418  GLU ILE VAL PRO PHE SER LEU ARG PRO ASP PRO SER SER          
SEQRES  25 D  418  PRO TYR GLY MET ASN ILE ARG ARG GLU GLU LYS THR PHE          
SEQRES  26 D  418  LEU GLU VAL VAL ALA GLU SER LEU GLY LEU LYS LYS LEU          
SEQRES  27 D  418  ARG VAL VAL GLU THR GLY GLY ASN SER PHE ALA ALA GLU          
SEQRES  28 D  418  ARG GLU GLN TRP ASP ASP GLY ASN ASN VAL VAL CYS LEU          
SEQRES  29 D  418  GLU PRO GLY VAL VAL VAL GLY TYR ASP ARG ASN THR TYR          
SEQRES  30 D  418  THR ASN THR LEU LEU ARG LYS ALA GLY VAL GLU VAL ILE          
SEQRES  31 D  418  THR ILE SER ALA SER GLU LEU GLY ARG GLY ARG GLY GLY          
SEQRES  32 D  418  GLY HIS CYR MET THR CYS PRO ILE VAL ARG ASP PRO ILE          
SEQRES  33 D  418  ASP TYR                                                      
MODRES 2AAF CYR A  406  CYS                                                     
MODRES 2AAF CYR B  406  CYS                                                     
MODRES 2AAF CYR C  406  CYS                                                     
MODRES 2AAF CYR D  406  CYS                                                     
HET    CYR  A 406      17                                                       
HET    CYR  B 406      17                                                       
HET    CYR  C 406      17                                                       
HET    CYR  D 406      17                                                       
HETNAM     CYR N~5~-[{[(2R)-2-AMINO-2-CARBOXYETHYL]SULFANYL}(IMINIO)            
HETNAM   2 CYR  METHYL]-L-ORNITHINATE                                           
HETSYN     CYR L-CYSTEIN-S-1-(IMINOMETHYL)-L-ORNITHINE                          
FORMUL   1  CYR    4(C9 H19 N4 O4 S 1+)                                         
FORMUL   5  HOH   *802(H2 O)                                                    
HELIX    1   1 GLY A   26  ARG A   31  1                                   6    
HELIX    2   2 TRP A   47  GLU A   64  1                                  18    
HELIX    3   3 MET A   72  ILE A   80  1                                   9    
HELIX    4   4 ASN A   82  ILE A   94  1                                  13    
HELIX    5   5 LEU A  103  LEU A  114  1                                  12    
HELIX    6   6 GLU A  115  GLY A  126  1                                  12    
HELIX    7   7 ASP A  130  LEU A  132  5                                   3    
HELIX    8   8 SER A  135  GLY A  149  1                                  15    
HELIX    9   9 LEU A  158  PHE A  163  5                                   6    
HELIX   10  10 ARG A  185  HIS A  199  1                                  15    
HELIX   11  11 HIS A  199  ASN A  204  1                                   6    
HELIX   12  12 GLU A  224  GLY A  226  5                                   3    
HELIX   13  13 SER A  245  LYS A  259  1                                  15    
HELIX   14  14 ALA A  278  VAL A  282  1                                   5    
HELIX   15  15 PHE A  294  ILE A  301  1                                   8    
HELIX   16  16 THR A  324  LEU A  333  1                                  10    
HELIX   17  17 ASN A  375  ALA A  385  1                                  11    
HELIX   18  18 GLU A  396  ARG A  401  5                                   6    
HELIX   19  19 GLY B   26  ARG B   31  1                                   6    
HELIX   20  20 CYS B   37  LEU B   41  5                                   5    
HELIX   21  21 TRP B   47  GLU B   64  1                                  18    
HELIX   22  22 MET B   72  GLN B   81  1                                  10    
HELIX   23  23 ASN B   82  ILE B   94  1                                  13    
HELIX   24  24 THR B   95  GLY B  100  1                                   6    
HELIX   25  25 LEU B  103  GLU B  112  1                                  10    
HELIX   26  26 GLU B  115  GLY B  126  1                                  12    
HELIX   27  27 ASP B  130  LEU B  132  5                                   3    
HELIX   28  28 SER B  135  GLY B  149  1                                  15    
HELIX   29  29 LEU B  158  GLN B  162  5                                   5    
HELIX   30  30 PHE B  163  THR B  167  1                                   5    
HELIX   31  31 TRP B  182  ALA B  184  5                                   3    
HELIX   32  32 ARG B  185  HIS B  199  1                                  15    
HELIX   33  33 HIS B  199  ASN B  204  1                                   6    
HELIX   34  34 GLU B  224  GLY B  226  5                                   3    
HELIX   35  35 SER B  245  ALA B  258  1                                  14    
HELIX   36  36 PRO B  271  ALA B  275  5                                   5    
HELIX   37  37 ALA B  278  VAL B  282  1                                   5    
HELIX   38  38 PHE B  294  LYS B  299  1                                   6    
HELIX   39  39 THR B  324  LEU B  333  1                                  10    
HELIX   40  40 ASN B  375  ALA B  385  1                                  11    
HELIX   41  41 LEU B  397  ARG B  401  5                                   5    
HELIX   42  42 GLY B  403  THR B  408  1                                   6    
HELIX   43  43 GLY C   26  ARG C   31  1                                   6    
HELIX   44  44 TRP C   47  GLU C   64  1                                  18    
HELIX   45  45 MET C   72  ILE C   80  1                                   9    
HELIX   46  46 ASN C   82  ILE C   94  1                                  13    
HELIX   47  47 THR C   95  GLY C  100  1                                   6    
HELIX   48  48 LEU C  103  LEU C  114  1                                  12    
HELIX   49  49 GLU C  115  GLY C  126  1                                  12    
HELIX   50  50 SER C  135  GLY C  149  1                                  15    
HELIX   51  51 LEU C  158  PHE C  163  5                                   6    
HELIX   52  52 TRP C  182  ALA C  184  5                                   3    
HELIX   53  53 ARG C  185  HIS C  199  1                                  15    
HELIX   54  54 HIS C  199  ASN C  204  1                                   6    
HELIX   55  55 GLU C  224  GLY C  226  5                                   3    
HELIX   56  56 SER C  245  LYS C  259  1                                  15    
HELIX   57  57 PRO C  271  ALA C  275  5                                   5    
HELIX   58  58 ALA C  278  THR C  281  5                                   4    
HELIX   59  59 PHE C  294  LYS C  299  1                                   6    
HELIX   60  60 THR C  324  LEU C  333  1                                  10    
HELIX   61  61 ASN C  375  ALA C  385  1                                  11    
HELIX   62  62 GLY D   26  ARG D   31  1                                   6    
HELIX   63  63 TRP D   47  GLU D   64  1                                  18    
HELIX   64  64 MET D   72  GLN D   81  1                                  10    
HELIX   65  65 ASN D   82  ILE D   94  1                                  13    
HELIX   66  66 LEU D  103  GLU D  112  1                                  10    
HELIX   67  67 GLU D  115  GLY D  126  1                                  12    
HELIX   68  68 SER D  135  LEU D  148  1                                  14    
HELIX   69  69 LEU D  158  PHE D  163  5                                   6    
HELIX   70  70 ARG D  185  HIS D  199  1                                  15    
HELIX   71  71 HIS D  199  ASN D  204  1                                   6    
HELIX   72  72 GLU D  224  GLY D  226  5                                   3    
HELIX   73  73 SER D  245  LYS D  259  1                                  15    
HELIX   74  74 ALA D  278  THR D  281  5                                   4    
HELIX   75  75 PHE D  294  LYS D  299  1                                   6    
HELIX   76  76 THR D  324  LEU D  333  1                                  10    
HELIX   77  77 ASN D  375  ALA D  385  1                                  11    
HELIX   78  78 GLU D  396  ARG D  401  5                                   6    
HELIX   79  79 GLY D  404  THR D  408  5                                   5    
SHEET    1   A 4 GLY A   9  VAL A  10  0                                        
SHEET    2   A 4 CYS A 409  ARG A 413  1  O  ILE A 411   N  GLY A   9           
SHEET    3   A 4 LEU A  17  VAL A  22 -1  N  LYS A  19   O  ILE A 411           
SHEET    4   A 4 ASP A  68  GLU A  71  1  O  ASP A  68   N  ARG A  18           
SHEET    1   B 2 VAL A 127  ALA A 128  0                                        
SHEET    2   B 2 PHE A 153  LEU A 155 -1  O  LEU A 155   N  VAL A 127           
SHEET    1   C 3 THR A 168  TRP A 170  0                                        
SHEET    2   C 3 GLY A 174  LEU A 177 -1  O  THR A 176   N  CYS A 169           
SHEET    3   C 3 GLU A 208  TYR A 211  1  O  GLU A 208   N  VAL A 175           
SHEET    1   D 5 VAL A 228  MET A 229  0                                        
SHEET    2   D 5 VAL A 235  MET A 240 -1  O  LEU A 237   N  MET A 229           
SHEET    3   D 5 ARG A 264  GLY A 269  1  O  ALA A 268   N  ILE A 238           
SHEET    4   D 5 VAL A 302  PRO A 308 -1  O  LEU A 306   N  VAL A 265           
SHEET    5   D 5 MET A 316  ARG A 320 -1  O  ASN A 317   N  ARG A 307           
SHEET    1   E 3 PHE A 283  ASP A 287  0                                        
SHEET    2   E 3 LEU A 290  VAL A 293 -1  O  LEU A 290   N  CYS A 286           
SHEET    3   E 3 ARG A 339  GLU A 342  1  O  VAL A 341   N  VAL A 291           
SHEET    1   F 3 VAL A 362  GLU A 365  0                                        
SHEET    2   F 3 VAL A 368  TYR A 372 -1  O  VAL A 368   N  LEU A 364           
SHEET    3   F 3 GLU A 388  ILE A 392  1  O  ILE A 390   N  GLY A 371           
SHEET    1   G 4 GLY B   9  VAL B  10  0                                        
SHEET    2   G 4 CYS B 409  ARG B 413  1  O  ARG B 413   N  GLY B   9           
SHEET    3   G 4 LEU B  17  VAL B  22 -1  N  ARG B  18   O  VAL B 412           
SHEET    4   G 4 ASP B  68  GLU B  71  1  O  LEU B  70   N  VAL B  22           
SHEET    1   H 2 VAL B 127  ALA B 128  0                                        
SHEET    2   H 2 PHE B 153  LEU B 155 -1  O  LEU B 154   N  VAL B 127           
SHEET    1   I 3 THR B 168  ILE B 171  0                                        
SHEET    2   I 3 GLY B 174  LEU B 177 -1  O  GLY B 174   N  ILE B 171           
SHEET    3   I 3 GLU B 208  TYR B 211  1  O  TYR B 211   N  LEU B 177           
SHEET    1   J 5 VAL B 228  GLY B 232  0                                        
SHEET    2   J 5 VAL B 235  MET B 240 -1  O  LEU B 237   N  MET B 229           
SHEET    3   J 5 ARG B 264  GLY B 269  1  O  ILE B 266   N  VAL B 236           
SHEET    4   J 5 VAL B 302  PRO B 308 -1  O  LEU B 306   N  VAL B 265           
SHEET    5   J 5 MET B 316  ARG B 320 -1  O  ASN B 317   N  ARG B 307           
SHEET    1   K 3 PHE B 283  ASP B 287  0                                        
SHEET    2   K 3 LEU B 290  VAL B 293 -1  O  LEU B 290   N  CYS B 286           
SHEET    3   K 3 ARG B 339  GLU B 342  1  O  VAL B 341   N  VAL B 291           
SHEET    1   L 3 VAL B 362  GLU B 365  0                                        
SHEET    2   L 3 VAL B 368  TYR B 372 -1  O  VAL B 368   N  LEU B 364           
SHEET    3   L 3 GLU B 388  ILE B 392  1  O  ILE B 390   N  VAL B 369           
SHEET    1   M 4 GLY C   9  VAL C  10  0                                        
SHEET    2   M 4 CYS C 409  ARG C 413  1  O  ILE C 411   N  GLY C   9           
SHEET    3   M 4 LEU C  17  VAL C  22 -1  N  LYS C  19   O  ILE C 411           
SHEET    4   M 4 ASP C  68  GLU C  71  1  O  LEU C  70   N  VAL C  20           
SHEET    1   N 2 VAL C 127  ALA C 128  0                                        
SHEET    2   N 2 PHE C 153  LEU C 155 -1  O  LEU C 155   N  VAL C 127           
SHEET    1   O 3 THR C 168  TRP C 170  0                                        
SHEET    2   O 3 GLY C 174  LEU C 177 -1  O  THR C 176   N  CYS C 169           
SHEET    3   O 3 GLU C 208  TYR C 211  1  O  TYR C 211   N  LEU C 177           
SHEET    1   P 5 VAL C 228  GLY C 232  0                                        
SHEET    2   P 5 VAL C 235  MET C 240 -1  O  LEU C 237   N  MET C 229           
SHEET    3   P 5 ARG C 264  GLY C 269  1  O  ALA C 268   N  ILE C 238           
SHEET    4   P 5 VAL C 302  PRO C 308 -1  O  PHE C 304   N  VAL C 267           
SHEET    5   P 5 MET C 316  ARG C 320 -1  O  ARG C 319   N  SER C 305           
SHEET    1   Q 3 PHE C 283  ASP C 287  0                                        
SHEET    2   Q 3 LEU C 290  VAL C 293 -1  O  LEU C 290   N  CYS C 286           
SHEET    3   Q 3 ARG C 339  GLU C 342  1  O  ARG C 339   N  VAL C 291           
SHEET    1   R 3 VAL C 362  GLU C 365  0                                        
SHEET    2   R 3 VAL C 368  TYR C 372 -1  O  VAL C 368   N  LEU C 364           
SHEET    3   R 3 GLU C 388  ILE C 392  1  O  ILE C 390   N  GLY C 371           
SHEET    1   S 4 GLY D   9  VAL D  10  0                                        
SHEET    2   S 4 CYS D 409  ARG D 413  1  O  ILE D 411   N  GLY D   9           
SHEET    3   S 4 LEU D  17  VAL D  22 -1  N  LYS D  19   O  ILE D 411           
SHEET    4   S 4 ASP D  68  GLU D  71  1  O  LEU D  70   N  VAL D  20           
SHEET    1   T 3 THR D 168  ILE D 171  0                                        
SHEET    2   T 3 GLY D 174  LEU D 177 -1  O  GLY D 174   N  ILE D 171           
SHEET    3   T 3 GLU D 208  GLY D 212  1  O  GLU D 208   N  VAL D 175           
SHEET    1   U 5 VAL D 228  PRO D 230  0                                        
SHEET    2   U 5 VAL D 235  MET D 240 -1  O  LEU D 237   N  MET D 229           
SHEET    3   U 5 ARG D 264  GLY D 269  1  O  ALA D 268   N  MET D 240           
SHEET    4   U 5 VAL D 302  ARG D 307 -1  O  LEU D 306   N  VAL D 265           
SHEET    5   U 5 ASN D 317  ARG D 320 -1  O  ASN D 317   N  ARG D 307           
SHEET    1   V 3 PHE D 283  ASP D 287  0                                        
SHEET    2   V 3 LEU D 290  VAL D 293 -1  O  THR D 292   N  SER D 284           
SHEET    3   V 3 ARG D 339  GLU D 342  1  O  VAL D 341   N  VAL D 293           
SHEET    1   W 3 VAL D 362  GLU D 365  0                                        
SHEET    2   W 3 VAL D 368  TYR D 372 -1  O  VAL D 368   N  LEU D 364           
SHEET    3   W 3 GLU D 388  ILE D 392  1  O  ILE D 390   N  GLY D 371           
LINK         C   HIS A 405                 N   CYR A 406     1555   1555  1.33  
LINK         C   CYR A 406                 N   MET A 407     1555   1555  1.33  
LINK         C   HIS B 405                 N   CYR B 406     1555   1555  1.34  
LINK         C   CYR B 406                 N   MET B 407     1555   1555  1.32  
LINK         C   HIS C 405                 N   CYR C 406     1555   1555  1.34  
LINK         C   CYR C 406                 N   MET C 407     1555   1555  1.33  
LINK         C   HIS D 405                 N   CYR D 406     1555   1555  1.32  
LINK         C   CYR D 406                 N   MET D 407     1555   1555  1.33  
CRYST1   90.800  121.200  151.300  90.00  90.00  90.00 P 21 21 21   16          
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      0.011013  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008251  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006609        0.00000