HEADER    HYDROLASE                               27-SEP-05   2B4Y              
TITLE     CRYSTAL STRUCTURE OF HUMAN SIRTUIN HOMOLOG 5                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NAD-DEPENDENT DEACETYLASE SIRTUIN-5;                       
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: SIR2-LIKE PROTEIN 5;                                        
COMPND   5 EC: 3.5.1.-;                                                         
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: SIRT5, SIR2L5;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HISTONE DEACETYLASE, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS         
KEYWDS   2 CONSORTIUM, SGC, HYDROLASE                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.R.MIN,T.ANTOSHENKO,A.DONG,A.SCHUETZ,P.LOPPNAU,J.WEIGELT,            
AUTHOR   2 M.SUNDSTROM,C.H.ARROWSMITH,A.M.EDWARDS,A.BOCHKAREV,A.N.PLOTNIKOV,    
AUTHOR   3 STRUCTURAL GENOMICS CONSORTIUM (SGC)                                 
REVDAT   5   06-NOV-24 2B4Y    1       REMARK                                   
REVDAT   4   15-NOV-23 2B4Y    1       REMARK                                   
REVDAT   3   23-AUG-23 2B4Y    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 2B4Y    1       VERSN                                    
REVDAT   1   28-FEB-06 2B4Y    0                                                
JRNL        AUTH   T.ANTOSHENKO,J.R.MIN,A.SCHUETZ,P.LOPPNAU,A.M.EDWARDS,        
JRNL        AUTH 2 C.H.ARROWSMITH,A.BOCHKAREV,A.N.PLOTNIKOV                     
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN SIRTUIN HOMOLOG 5 IN COMPLEX WITH 
JRNL        TITL 2 NAD                                                          
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.30                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 75815                          
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) : 0.185                           
REMARK   3   R VALUE            (WORKING SET) : 0.183                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3994                            
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) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.95                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4427                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 75.67                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2660                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 253                          
REMARK   3   BIN FREE R VALUE                    : 0.3420                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8015                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 208                                     
REMARK   3   SOLVENT ATOMS            : 707                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.68                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.50000                                             
REMARK   3    B22 (A**2) : 1.34000                                              
REMARK   3    B33 (A**2) : -0.94000                                             
REMARK   3    B12 (A**2) : -0.55000                                             
REMARK   3    B13 (A**2) : 0.21000                                              
REMARK   3    B23 (A**2) : -0.17000                                             
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.169         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.159         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.118         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.014         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.929                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  8434 ; 0.019 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 11473 ; 1.822 ; 1.977       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1039 ; 6.086 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   356 ;37.436 ;22.809       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1291 ;15.476 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    68 ;17.849 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1248 ; 0.125 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6366 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  3743 ; 0.207 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  5570 ; 0.303 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   613 ; 0.161 ; 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):   106 ; 0.178 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    32 ; 0.210 ; 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):  5388 ; 1.059 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  8379 ; 1.620 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3504 ; 2.879 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  3094 ; 4.140 ; 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 : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2B4Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000034680.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-AUG-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9797                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 79819                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.300                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 85.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: 1ICI                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 4000, 0.1M HEPES, PH 7.5, 10%    
REMARK 280  ISOPROPANOL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 273K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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     GLY A    32                                                      
REMARK 465     SER A    33                                                      
REMARK 465     ALA A    34                                                      
REMARK 465     ARG A    35                                                      
REMARK 465     PRO A    68                                                      
REMARK 465     THR A    69                                                      
REMARK 465     PHE A    70                                                      
REMARK 465     ARG A    71                                                      
REMARK 465     GLY A    72                                                      
REMARK 465     ALA A    73                                                      
REMARK 465     GLY A    74                                                      
REMARK 465     GLY B    32                                                      
REMARK 465     SER B    33                                                      
REMARK 465     ALA B    34                                                      
REMARK 465     ARG B    35                                                      
REMARK 465     PHE B    70                                                      
REMARK 465     ARG B    71                                                      
REMARK 465     GLY B    72                                                      
REMARK 465     ALA B    73                                                      
REMARK 465     GLY B    74                                                      
REMARK 465     GLY C    32                                                      
REMARK 465     SER C    33                                                      
REMARK 465     ALA C    34                                                      
REMARK 465     ARG C    35                                                      
REMARK 465     GLY C    72                                                      
REMARK 465     ALA C    73                                                      
REMARK 465     GLY C    74                                                      
REMARK 465     GLY C    75                                                      
REMARK 465     GLY D    32                                                      
REMARK 465     SER D    33                                                      
REMARK 465     ALA D    34                                                      
REMARK 465     ARG D    35                                                      
REMARK 465     ARG D    71                                                      
REMARK 465     GLY D    72                                                      
REMARK 465     ALA D    73                                                      
REMARK 465     GLY D    74                                                      
REMARK 465     GLY D    75                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG C  71    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     TYR C  76    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     TYR D  76    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    ARG D   127     N    GLY D   129              1.88            
REMARK 500   O    ALA B   149     O    HOH B  2183              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B  2161     O    HOH B  2186     1455     2.04            
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    ARG A 106   CG  -  CD  -  NE  ANGL. DEV. = -13.0 DEGREES          
REMARK 500    ARG A 106   CD  -  NE  -  CZ  ANGL. DEV. =   9.7 DEGREES          
REMARK 500    ARG A 106   NE  -  CZ  -  NH1 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    ARG A 106   NE  -  CZ  -  NH2 ANGL. DEV. = -11.3 DEGREES          
REMARK 500    ARG A 267   NE  -  CZ  -  NH1 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    ARG A 267   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.9 DEGREES          
REMARK 500    ARG C 206   NE  -  CZ  -  NH1 ANGL. DEV. =   4.4 DEGREES          
REMARK 500    ARG C 206   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.3 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    ARG A  78     -128.71     56.31                                   
REMARK 500    ARG B  78     -132.22     55.95                                   
REMARK 500    SER B 168      -64.42    -90.64                                   
REMARK 500    CYS B 212      -71.52   -103.85                                   
REMARK 500    ARG C  78     -129.05     50.20                                   
REMARK 500    SER C 168      -61.54    -96.79                                   
REMARK 500    SER C 198       64.45     38.49                                   
REMARK 500    CYS C 212      -78.69   -101.95                                   
REMARK 500    ALA C 266       -4.98    -56.11                                   
REMARK 500    ARG D  78     -130.67     49.09                                   
REMARK 500    ASN D  94       75.39   -150.88                                   
REMARK 500    ARG D 127     -101.55    -66.44                                   
REMARK 500    LEU D 128      -46.18     -3.61                                   
REMARK 500    GLN D 131     -152.99    -74.47                                   
REMARK 500    GLU D 144       16.55     56.22                                   
REMARK 500    CYS D 212      -83.11   -108.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY D  132     ARG D  133                 -145.44                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A1001  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 166   SG                                                     
REMARK 620 2 CYS A 169   SG  109.3                                              
REMARK 620 3 CYS A 207   SG  104.2 112.2                                        
REMARK 620 4 CYS A 212   SG  101.1 118.5 109.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B2001  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 166   SG                                                     
REMARK 620 2 CYS B 169   SG  105.2                                              
REMARK 620 3 CYS B 207   SG  104.7 114.0                                        
REMARK 620 4 CYS B 212   SG  103.8 114.0 113.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN C3001  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS C 166   SG                                                     
REMARK 620 2 CYS C 169   SG  105.2                                              
REMARK 620 3 CYS C 207   SG  108.2 114.0                                        
REMARK 620 4 CYS C 212   SG  104.8 114.3 109.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D4001  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 166   SG                                                     
REMARK 620 2 CYS D 169   SG  107.3                                              
REMARK 620 3 CYS D 207   SG  107.4 109.5                                        
REMARK 620 4 CYS D 212   SG  104.1 116.6 111.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 3001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 4001                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APR A 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APR B 2002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APR C 3002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE APR D 4002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 2003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE C 3003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE D 4003                
DBREF  2B4Y A   34   302  UNP    Q9NXA8   SIRT5_HUMAN     34    302             
DBREF  2B4Y B   34   302  UNP    Q9NXA8   SIRT5_HUMAN     34    302             
DBREF  2B4Y C   34   302  UNP    Q9NXA8   SIRT5_HUMAN     34    302             
DBREF  2B4Y D   34   302  UNP    Q9NXA8   SIRT5_HUMAN     34    302             
SEQADV 2B4Y GLY A   32  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y SER A   33  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y MSE A   40  UNP  Q9NXA8    MET    40 MODIFIED RESIDUE               
SEQADV 2B4Y MSE A  109  UNP  Q9NXA8    MET   109 MODIFIED RESIDUE               
SEQADV 2B4Y MSE A  259  UNP  Q9NXA8    MET   259 MODIFIED RESIDUE               
SEQADV 2B4Y GLY B   32  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y SER B   33  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y MSE B   40  UNP  Q9NXA8    MET    40 MODIFIED RESIDUE               
SEQADV 2B4Y MSE B  109  UNP  Q9NXA8    MET   109 MODIFIED RESIDUE               
SEQADV 2B4Y MSE B  259  UNP  Q9NXA8    MET   259 MODIFIED RESIDUE               
SEQADV 2B4Y GLY C   32  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y SER C   33  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y MSE C   40  UNP  Q9NXA8    MET    40 MODIFIED RESIDUE               
SEQADV 2B4Y MSE C  109  UNP  Q9NXA8    MET   109 MODIFIED RESIDUE               
SEQADV 2B4Y MSE C  259  UNP  Q9NXA8    MET   259 MODIFIED RESIDUE               
SEQADV 2B4Y GLY D   32  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y SER D   33  UNP  Q9NXA8              CLONING ARTIFACT               
SEQADV 2B4Y MSE D   40  UNP  Q9NXA8    MET    40 MODIFIED RESIDUE               
SEQADV 2B4Y MSE D  109  UNP  Q9NXA8    MET   109 MODIFIED RESIDUE               
SEQADV 2B4Y MSE D  259  UNP  Q9NXA8    MET   259 MODIFIED RESIDUE               
SEQRES   1 A  271  GLY SER ALA ARG PRO SER SER SER MSE ALA ASP PHE ARG          
SEQRES   2 A  271  LYS PHE PHE ALA LYS ALA LYS HIS ILE VAL ILE ILE SER          
SEQRES   3 A  271  GLY ALA GLY VAL SER ALA GLU SER GLY VAL PRO THR PHE          
SEQRES   4 A  271  ARG GLY ALA GLY GLY TYR TRP ARG LYS TRP GLN ALA GLN          
SEQRES   5 A  271  ASP LEU ALA THR PRO LEU ALA PHE ALA HIS ASN PRO SER          
SEQRES   6 A  271  ARG VAL TRP GLU PHE TYR HIS TYR ARG ARG GLU VAL MSE          
SEQRES   7 A  271  GLY SER LYS GLU PRO ASN ALA GLY HIS ARG ALA ILE ALA          
SEQRES   8 A  271  GLU CYS GLU THR ARG LEU GLY LYS GLN GLY ARG ARG VAL          
SEQRES   9 A  271  VAL VAL ILE THR GLN ASN ILE ASP GLU LEU HIS ARG LYS          
SEQRES  10 A  271  ALA GLY THR LYS ASN LEU LEU GLU ILE HIS GLY SER LEU          
SEQRES  11 A  271  PHE LYS THR ARG CYS THR SER CYS GLY VAL VAL ALA GLU          
SEQRES  12 A  271  ASN TYR LYS SER PRO ILE CYS PRO ALA LEU SER GLY LYS          
SEQRES  13 A  271  GLY ALA PRO GLU PRO GLY THR GLN ASP ALA SER ILE PRO          
SEQRES  14 A  271  VAL GLU LYS LEU PRO ARG CYS GLU GLU ALA GLY CYS GLY          
SEQRES  15 A  271  GLY LEU LEU ARG PRO HIS VAL VAL TRP PHE GLY GLU ASN          
SEQRES  16 A  271  LEU ASP PRO ALA ILE LEU GLU GLU VAL ASP ARG GLU LEU          
SEQRES  17 A  271  ALA HIS CYS ASP LEU CYS LEU VAL VAL GLY THR SER SER          
SEQRES  18 A  271  VAL VAL TYR PRO ALA ALA MSE PHE ALA PRO GLN VAL ALA          
SEQRES  19 A  271  ALA ARG GLY VAL PRO VAL ALA GLU PHE ASN THR GLU THR          
SEQRES  20 A  271  THR PRO ALA THR ASN ARG PHE ARG PHE HIS PHE GLN GLY          
SEQRES  21 A  271  PRO CYS GLY THR THR LEU PRO GLU ALA LEU ALA                  
SEQRES   1 B  271  GLY SER ALA ARG PRO SER SER SER MSE ALA ASP PHE ARG          
SEQRES   2 B  271  LYS PHE PHE ALA LYS ALA LYS HIS ILE VAL ILE ILE SER          
SEQRES   3 B  271  GLY ALA GLY VAL SER ALA GLU SER GLY VAL PRO THR PHE          
SEQRES   4 B  271  ARG GLY ALA GLY GLY TYR TRP ARG LYS TRP GLN ALA GLN          
SEQRES   5 B  271  ASP LEU ALA THR PRO LEU ALA PHE ALA HIS ASN PRO SER          
SEQRES   6 B  271  ARG VAL TRP GLU PHE TYR HIS TYR ARG ARG GLU VAL MSE          
SEQRES   7 B  271  GLY SER LYS GLU PRO ASN ALA GLY HIS ARG ALA ILE ALA          
SEQRES   8 B  271  GLU CYS GLU THR ARG LEU GLY LYS GLN GLY ARG ARG VAL          
SEQRES   9 B  271  VAL VAL ILE THR GLN ASN ILE ASP GLU LEU HIS ARG LYS          
SEQRES  10 B  271  ALA GLY THR LYS ASN LEU LEU GLU ILE HIS GLY SER LEU          
SEQRES  11 B  271  PHE LYS THR ARG CYS THR SER CYS GLY VAL VAL ALA GLU          
SEQRES  12 B  271  ASN TYR LYS SER PRO ILE CYS PRO ALA LEU SER GLY LYS          
SEQRES  13 B  271  GLY ALA PRO GLU PRO GLY THR GLN ASP ALA SER ILE PRO          
SEQRES  14 B  271  VAL GLU LYS LEU PRO ARG CYS GLU GLU ALA GLY CYS GLY          
SEQRES  15 B  271  GLY LEU LEU ARG PRO HIS VAL VAL TRP PHE GLY GLU ASN          
SEQRES  16 B  271  LEU ASP PRO ALA ILE LEU GLU GLU VAL ASP ARG GLU LEU          
SEQRES  17 B  271  ALA HIS CYS ASP LEU CYS LEU VAL VAL GLY THR SER SER          
SEQRES  18 B  271  VAL VAL TYR PRO ALA ALA MSE PHE ALA PRO GLN VAL ALA          
SEQRES  19 B  271  ALA ARG GLY VAL PRO VAL ALA GLU PHE ASN THR GLU THR          
SEQRES  20 B  271  THR PRO ALA THR ASN ARG PHE ARG PHE HIS PHE GLN GLY          
SEQRES  21 B  271  PRO CYS GLY THR THR LEU PRO GLU ALA LEU ALA                  
SEQRES   1 C  271  GLY SER ALA ARG PRO SER SER SER MSE ALA ASP PHE ARG          
SEQRES   2 C  271  LYS PHE PHE ALA LYS ALA LYS HIS ILE VAL ILE ILE SER          
SEQRES   3 C  271  GLY ALA GLY VAL SER ALA GLU SER GLY VAL PRO THR PHE          
SEQRES   4 C  271  ARG GLY ALA GLY GLY TYR TRP ARG LYS TRP GLN ALA GLN          
SEQRES   5 C  271  ASP LEU ALA THR PRO LEU ALA PHE ALA HIS ASN PRO SER          
SEQRES   6 C  271  ARG VAL TRP GLU PHE TYR HIS TYR ARG ARG GLU VAL MSE          
SEQRES   7 C  271  GLY SER LYS GLU PRO ASN ALA GLY HIS ARG ALA ILE ALA          
SEQRES   8 C  271  GLU CYS GLU THR ARG LEU GLY LYS GLN GLY ARG ARG VAL          
SEQRES   9 C  271  VAL VAL ILE THR GLN ASN ILE ASP GLU LEU HIS ARG LYS          
SEQRES  10 C  271  ALA GLY THR LYS ASN LEU LEU GLU ILE HIS GLY SER LEU          
SEQRES  11 C  271  PHE LYS THR ARG CYS THR SER CYS GLY VAL VAL ALA GLU          
SEQRES  12 C  271  ASN TYR LYS SER PRO ILE CYS PRO ALA LEU SER GLY LYS          
SEQRES  13 C  271  GLY ALA PRO GLU PRO GLY THR GLN ASP ALA SER ILE PRO          
SEQRES  14 C  271  VAL GLU LYS LEU PRO ARG CYS GLU GLU ALA GLY CYS GLY          
SEQRES  15 C  271  GLY LEU LEU ARG PRO HIS VAL VAL TRP PHE GLY GLU ASN          
SEQRES  16 C  271  LEU ASP PRO ALA ILE LEU GLU GLU VAL ASP ARG GLU LEU          
SEQRES  17 C  271  ALA HIS CYS ASP LEU CYS LEU VAL VAL GLY THR SER SER          
SEQRES  18 C  271  VAL VAL TYR PRO ALA ALA MSE PHE ALA PRO GLN VAL ALA          
SEQRES  19 C  271  ALA ARG GLY VAL PRO VAL ALA GLU PHE ASN THR GLU THR          
SEQRES  20 C  271  THR PRO ALA THR ASN ARG PHE ARG PHE HIS PHE GLN GLY          
SEQRES  21 C  271  PRO CYS GLY THR THR LEU PRO GLU ALA LEU ALA                  
SEQRES   1 D  271  GLY SER ALA ARG PRO SER SER SER MSE ALA ASP PHE ARG          
SEQRES   2 D  271  LYS PHE PHE ALA LYS ALA LYS HIS ILE VAL ILE ILE SER          
SEQRES   3 D  271  GLY ALA GLY VAL SER ALA GLU SER GLY VAL PRO THR PHE          
SEQRES   4 D  271  ARG GLY ALA GLY GLY TYR TRP ARG LYS TRP GLN ALA GLN          
SEQRES   5 D  271  ASP LEU ALA THR PRO LEU ALA PHE ALA HIS ASN PRO SER          
SEQRES   6 D  271  ARG VAL TRP GLU PHE TYR HIS TYR ARG ARG GLU VAL MSE          
SEQRES   7 D  271  GLY SER LYS GLU PRO ASN ALA GLY HIS ARG ALA ILE ALA          
SEQRES   8 D  271  GLU CYS GLU THR ARG LEU GLY LYS GLN GLY ARG ARG VAL          
SEQRES   9 D  271  VAL VAL ILE THR GLN ASN ILE ASP GLU LEU HIS ARG LYS          
SEQRES  10 D  271  ALA GLY THR LYS ASN LEU LEU GLU ILE HIS GLY SER LEU          
SEQRES  11 D  271  PHE LYS THR ARG CYS THR SER CYS GLY VAL VAL ALA GLU          
SEQRES  12 D  271  ASN TYR LYS SER PRO ILE CYS PRO ALA LEU SER GLY LYS          
SEQRES  13 D  271  GLY ALA PRO GLU PRO GLY THR GLN ASP ALA SER ILE PRO          
SEQRES  14 D  271  VAL GLU LYS LEU PRO ARG CYS GLU GLU ALA GLY CYS GLY          
SEQRES  15 D  271  GLY LEU LEU ARG PRO HIS VAL VAL TRP PHE GLY GLU ASN          
SEQRES  16 D  271  LEU ASP PRO ALA ILE LEU GLU GLU VAL ASP ARG GLU LEU          
SEQRES  17 D  271  ALA HIS CYS ASP LEU CYS LEU VAL VAL GLY THR SER SER          
SEQRES  18 D  271  VAL VAL TYR PRO ALA ALA MSE PHE ALA PRO GLN VAL ALA          
SEQRES  19 D  271  ALA ARG GLY VAL PRO VAL ALA GLU PHE ASN THR GLU THR          
SEQRES  20 D  271  THR PRO ALA THR ASN ARG PHE ARG PHE HIS PHE GLN GLY          
SEQRES  21 D  271  PRO CYS GLY THR THR LEU PRO GLU ALA LEU ALA                  
MODRES 2B4Y MSE A   40  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE A  109  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE A  259  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE B   40  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE B  109  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE B  259  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE C   40  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE C  109  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE C  259  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE D   40  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE D  109  MET  SELENOMETHIONINE                                   
MODRES 2B4Y MSE D  259  MET  SELENOMETHIONINE                                   
HET    MSE  A  40       8                                                       
HET    MSE  A 109       8                                                       
HET    MSE  A 259       8                                                       
HET    MSE  B  40       8                                                       
HET    MSE  B 109       8                                                       
HET    MSE  B 259       8                                                       
HET    MSE  C  40       8                                                       
HET    MSE  C 109       8                                                       
HET    MSE  C 259       8                                                       
HET    MSE  D  40       8                                                       
HET    MSE  D 109       8                                                       
HET    MSE  D 259       8                                                       
HET     ZN  A1001       1                                                       
HET    APR  A1002      36                                                       
HET    EPE  A1003      15                                                       
HET     ZN  B2001       1                                                       
HET    APR  B2002      36                                                       
HET    EPE  B2003      15                                                       
HET     ZN  C3001       1                                                       
HET    APR  C3002      36                                                       
HET    EPE  C3003      15                                                       
HET     ZN  D4001       1                                                       
HET    APR  D4002      36                                                       
HET    EPE  D4003      15                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM      ZN ZINC ION                                                         
HETNAM     APR ADENOSINE-5-DIPHOSPHORIBOSE                                      
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     EPE HEPES                                                            
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   6  APR    4(C15 H23 N5 O14 P2)                                         
FORMUL   7  EPE    4(C8 H18 N2 O4 S)                                            
FORMUL  17  HOH   *707(H2 O)                                                    
HELIX    1   1 SER A   39  ALA A   50  1                                  12    
HELIX    2   2 ALA A   59  GLY A   66  5                                   8    
HELIX    3   3 GLN A   81  ALA A   86  1                                   6    
HELIX    4   4 THR A   87  ASN A   94  1                                   8    
HELIX    5   5 ASN A   94  SER A  111  1                                  18    
HELIX    6   6 ASN A  115  LYS A  130  1                                  16    
HELIX    7   7 GLU A  144  GLY A  150  1                                   7    
HELIX    8   8 CYS A  181  SER A  185  5                                   5    
HELIX    9   9 PRO A  200  LEU A  204  5                                   5    
HELIX   10  10 ASP A  228  CYS A  242  1                                  15    
HELIX   11  11 PRO A  256  ALA A  258  5                                   3    
HELIX   12  12 MSE A  259  ARG A  267  1                                   9    
HELIX   13  13 ALA A  281  PHE A  285  5                                   5    
HELIX   14  14 PRO A  292  LEU A  301  1                                  10    
HELIX   15  15 SER B   39  ALA B   50  1                                  12    
HELIX   16  16 ALA B   59  GLY B   66  5                                   8    
HELIX   17  17 GLN B   81  LEU B   85  5                                   5    
HELIX   18  18 THR B   87  ASN B   94  1                                   8    
HELIX   19  19 ASN B   94  SER B  111  1                                  18    
HELIX   20  20 ASN B  115  LYS B  130  1                                  16    
HELIX   21  21 GLU B  144  ALA B  149  1                                   6    
HELIX   22  22 CYS B  181  SER B  185  5                                   5    
HELIX   23  23 PRO B  200  LEU B  204  5                                   5    
HELIX   24  24 ASP B  228  CYS B  242  1                                  15    
HELIX   25  25 PRO B  256  ALA B  258  5                                   3    
HELIX   26  26 MSE B  259  ARG B  267  1                                   9    
HELIX   27  27 ALA B  281  PHE B  285  5                                   5    
HELIX   28  28 PRO B  292  LEU B  301  1                                  10    
HELIX   29  29 SER C   39  ALA C   50  1                                  12    
HELIX   30  30 ALA C   59  GLY C   66  5                                   8    
HELIX   31  31 GLN C   81  ALA C   86  1                                   6    
HELIX   32  32 THR C   87  ASN C   94  1                                   8    
HELIX   33  33 ASN C   94  GLY C  110  1                                  17    
HELIX   34  34 ASN C  115  GLN C  131  1                                  17    
HELIX   35  35 GLU C  144  GLY C  150  1                                   7    
HELIX   36  36 CYS C  181  SER C  185  5                                   5    
HELIX   37  37 PRO C  200  LEU C  204  5                                   5    
HELIX   38  38 ASP C  228  CYS C  242  1                                  15    
HELIX   39  39 PRO C  256  ALA C  258  5                                   3    
HELIX   40  40 MSE C  259  ALA C  266  1                                   8    
HELIX   41  41 ALA C  281  PHE C  285  5                                   5    
HELIX   42  42 PRO C  292  ALA C  302  1                                  11    
HELIX   43  43 SER D   39  ALA D   50  1                                  12    
HELIX   44  44 ALA D   59  GLY D   66  5                                   8    
HELIX   45  45 GLN D   81  ALA D   86  1                                   6    
HELIX   46  46 THR D   87  ASN D   94  1                                   8    
HELIX   47  47 ASN D   94  GLY D  110  1                                  17    
HELIX   48  48 ASN D  115  ARG D  127  1                                  13    
HELIX   49  49 GLU D  144  ALA D  149  1                                   6    
HELIX   50  50 CYS D  181  SER D  185  5                                   5    
HELIX   51  51 PRO D  200  LEU D  204  5                                   5    
HELIX   52  52 ASP D  228  CYS D  242  1                                  15    
HELIX   53  53 PRO D  256  ALA D  258  5                                   3    
HELIX   54  54 MSE D  259  ARG D  267  1                                   9    
HELIX   55  55 ALA D  281  PHE D  285  5                                   5    
HELIX   56  56 PRO D  292  ALA D  302  1                                  11    
SHEET    1   A 6 LEU A 154  GLU A 156  0                                        
SHEET    2   A 6 ARG A 134  THR A 139  1  N  VAL A 137   O  LEU A 155           
SHEET    3   A 6 HIS A  52  SER A  57  1  N  ILE A  55   O  ILE A 138           
SHEET    4   A 6 LEU A 244  VAL A 248  1  O  VAL A 248   N  ILE A  56           
SHEET    5   A 6 VAL A 271  ASN A 275  1  O  ALA A 272   N  CYS A 245           
SHEET    6   A 6 PHE A 287  GLN A 290  1  O  PHE A 289   N  GLU A 273           
SHEET    1   B 3 VAL A 172  GLU A 174  0                                        
SHEET    2   B 3 GLY A 159  CYS A 166 -1  N  THR A 164   O  ALA A 173           
SHEET    3   B 3 LEU A 216  VAL A 220 -1  O  ARG A 217   N  ARG A 165           
SHEET    1   C 6 LEU B 154  GLU B 156  0                                        
SHEET    2   C 6 ARG B 134  THR B 139  1  N  THR B 139   O  LEU B 155           
SHEET    3   C 6 HIS B  52  SER B  57  1  N  ILE B  53   O  ARG B 134           
SHEET    4   C 6 LEU B 244  VAL B 248  1  O  VAL B 248   N  ILE B  56           
SHEET    5   C 6 VAL B 271  ASN B 275  1  O  ALA B 272   N  CYS B 245           
SHEET    6   C 6 PHE B 287  GLN B 290  1  O  PHE B 289   N  GLU B 273           
SHEET    1   D 3 VAL B 172  GLU B 174  0                                        
SHEET    2   D 3 GLY B 159  CYS B 166 -1  N  THR B 164   O  ALA B 173           
SHEET    3   D 3 LEU B 216  VAL B 220 -1  O  ARG B 217   N  ARG B 165           
SHEET    1   E 6 LEU C 154  GLU C 156  0                                        
SHEET    2   E 6 ARG C 134  THR C 139  1  N  VAL C 137   O  LEU C 155           
SHEET    3   E 6 HIS C  52  SER C  57  1  N  ILE C  53   O  ARG C 134           
SHEET    4   E 6 LEU C 244  VAL C 248  1  O  LEU C 246   N  ILE C  56           
SHEET    5   E 6 VAL C 271  ASN C 275  1  O  ALA C 272   N  VAL C 247           
SHEET    6   E 6 PHE C 287  GLN C 290  1  O  PHE C 289   N  GLU C 273           
SHEET    1   F 3 VAL C 172  GLU C 174  0                                        
SHEET    2   F 3 GLY C 159  CYS C 166 -1  N  THR C 164   O  ALA C 173           
SHEET    3   F 3 LEU C 216  VAL C 220 -1  O  HIS C 219   N  SER C 160           
SHEET    1   G 6 LEU D 154  GLU D 156  0                                        
SHEET    2   G 6 ARG D 134  THR D 139  1  N  VAL D 137   O  LEU D 155           
SHEET    3   G 6 HIS D  52  SER D  57  1  N  ILE D  55   O  ILE D 138           
SHEET    4   G 6 LEU D 244  VAL D 248  1  O  LEU D 246   N  ILE D  56           
SHEET    5   G 6 VAL D 271  ASN D 275  1  O  ALA D 272   N  VAL D 247           
SHEET    6   G 6 PHE D 287  GLN D 290  1  O  PHE D 287   N  GLU D 273           
SHEET    1   H 3 VAL D 172  GLU D 174  0                                        
SHEET    2   H 3 GLY D 159  CYS D 166 -1  N  THR D 164   O  ALA D 173           
SHEET    3   H 3 LEU D 216  VAL D 220 -1  O  HIS D 219   N  LYS D 163           
LINK         C   SER A  39                 N   MSE A  40     1555   1555  1.33  
LINK         C   MSE A  40                 N   ALA A  41     1555   1555  1.34  
LINK         C   VAL A 108                 N   MSE A 109     1555   1555  1.33  
LINK         C   MSE A 109                 N   GLY A 110     1555   1555  1.33  
LINK         C   ALA A 258                 N   MSE A 259     1555   1555  1.33  
LINK         C   MSE A 259                 N   PHE A 260     1555   1555  1.34  
LINK         C   SER B  39                 N   MSE B  40     1555   1555  1.32  
LINK         C   MSE B  40                 N   ALA B  41     1555   1555  1.34  
LINK         C   VAL B 108                 N   MSE B 109     1555   1555  1.35  
LINK         C   MSE B 109                 N   GLY B 110     1555   1555  1.33  
LINK         C   ALA B 258                 N   MSE B 259     1555   1555  1.33  
LINK         C   MSE B 259                 N   PHE B 260     1555   1555  1.34  
LINK         C   SER C  39                 N   MSE C  40     1555   1555  1.33  
LINK         C   MSE C  40                 N   ALA C  41     1555   1555  1.34  
LINK         C   VAL C 108                 N   MSE C 109     1555   1555  1.33  
LINK         C   MSE C 109                 N   GLY C 110     1555   1555  1.33  
LINK         C   ALA C 258                 N   MSE C 259     1555   1555  1.33  
LINK         C   MSE C 259                 N   PHE C 260     1555   1555  1.34  
LINK         C   SER D  39                 N   MSE D  40     1555   1555  1.33  
LINK         C   MSE D  40                 N   ALA D  41     1555   1555  1.34  
LINK         C   VAL D 108                 N   MSE D 109     1555   1555  1.35  
LINK         C   MSE D 109                 N   GLY D 110     1555   1555  1.33  
LINK         C   ALA D 258                 N   MSE D 259     1555   1555  1.33  
LINK         C   MSE D 259                 N   PHE D 260     1555   1555  1.33  
LINK         SG  CYS A 166                ZN    ZN A1001     1555   1555  2.35  
LINK         SG  CYS A 169                ZN    ZN A1001     1555   1555  2.34  
LINK         SG  CYS A 207                ZN    ZN A1001     1555   1555  2.14  
LINK         SG  CYS A 212                ZN    ZN A1001     1555   1555  2.41  
LINK         SG  CYS B 166                ZN    ZN B2001     1555   1555  2.39  
LINK         SG  CYS B 169                ZN    ZN B2001     1555   1555  2.34  
LINK         SG  CYS B 207                ZN    ZN B2001     1555   1555  2.32  
LINK         SG  CYS B 212                ZN    ZN B2001     1555   1555  2.35  
LINK         SG  CYS C 166                ZN    ZN C3001     1555   1555  2.35  
LINK         SG  CYS C 169                ZN    ZN C3001     1555   1555  2.34  
LINK         SG  CYS C 207                ZN    ZN C3001     1555   1555  2.39  
LINK         SG  CYS C 212                ZN    ZN C3001     1555   1555  2.41  
LINK         SG  CYS D 166                ZN    ZN D4001     1555   1555  2.39  
LINK         SG  CYS D 169                ZN    ZN D4001     1555   1555  2.27  
LINK         SG  CYS D 207                ZN    ZN D4001     1555   1555  2.34  
LINK         SG  CYS D 212                ZN    ZN D4001     1555   1555  2.36  
CISPEP   1 SER A  178    PRO A  179          0        -4.70                     
CISPEP   2 TYR A  255    PRO A  256          0        -1.08                     
CISPEP   3 SER B  178    PRO B  179          0        -4.98                     
CISPEP   4 TYR B  255    PRO B  256          0        -5.97                     
CISPEP   5 SER C  178    PRO C  179          0         0.91                     
CISPEP   6 TYR C  255    PRO C  256          0         1.69                     
CISPEP   7 SER D  178    PRO D  179          0         0.46                     
CISPEP   8 TYR D  255    PRO D  256          0        -1.31                     
SITE     1 AC1  4 CYS A 166  CYS A 169  CYS A 207  CYS A 212                    
SITE     1 AC2  4 CYS B 166  CYS B 169  CYS B 207  CYS B 212                    
SITE     1 AC3  4 CYS C 166  CYS C 169  CYS C 207  CYS C 212                    
SITE     1 AC4  4 CYS D 166  CYS D 169  CYS D 207  CYS D 212                    
SITE     1 AC5 21 GLY A  58  ALA A  59  GLY A  60  ALA A  63                    
SITE     2 AC5 21 GLU A  64  GLN A 140  HIS A 158  GLY A 249                    
SITE     3 AC5 21 THR A 250  SER A 251  ASN A 275  THR A 276                    
SITE     4 AC5 21 GLU A 277  PRO A 292  CYS A 293  EPE A1003                    
SITE     5 AC5 21 HOH A1033  HOH A1070  HOH A1160  HOH A1176                    
SITE     6 AC5 21 HOH A1190                                                     
SITE     1 AC6 19 GLY B  58  ALA B  59  GLY B  60  GLU B  64                    
SITE     2 AC6 19 THR B  69  GLN B 140  HIS B 158  GLY B 249                    
SITE     3 AC6 19 THR B 250  SER B 251  ASN B 275  THR B 276                    
SITE     4 AC6 19 GLU B 277  CYS B 293  EPE B2003  HOH B2028                    
SITE     5 AC6 19 HOH B2031  HOH B2160  HOH B2171                               
SITE     1 AC7 25 HOH B2043  GLY C  58  ALA C  59  GLY C  60                    
SITE     2 AC7 25 ALA C  63  GLU C  64  THR C  69  PHE C  70                    
SITE     3 AC7 25 ARG C  71  GLN C 140  HIS C 158  GLY C 249                    
SITE     4 AC7 25 THR C 250  SER C 251  VAL C 254  ASN C 275                    
SITE     5 AC7 25 THR C 276  GLU C 277  PRO C 292  CYS C 293                    
SITE     6 AC7 25 EPE C3003  HOH C3005  HOH C3067  HOH C3082                    
SITE     7 AC7 25 HOH C3145                                                     
SITE     1 AC8 23 GLY D  58  ALA D  59  GLY D  60  GLU D  64                    
SITE     2 AC8 23 THR D  69  PHE D  70  GLN D 140  HIS D 158                    
SITE     3 AC8 23 GLY D 249  THR D 250  SER D 251  VAL D 254                    
SITE     4 AC8 23 ASN D 275  THR D 276  GLU D 277  PRO D 292                    
SITE     5 AC8 23 CYS D 293  EPE D4003  HOH D4007  HOH D4039                    
SITE     6 AC8 23 HOH D4072  HOH D4128  HOH D4135                               
SITE     1 AC9 12 ALA A  82  ALA A  86  TYR A 102  ARG A 105                    
SITE     2 AC9 12 HIS A 158  VAL A 221  TRP A 222  PHE A 223                    
SITE     3 AC9 12 GLY A 224  GLU A 225  APR A1002  HOH A1186                    
SITE     1 BC1  8 ALA B  82  ALA B  86  TYR B 102  ARG B 105                    
SITE     2 BC1  8 VAL B 221  TRP B 222  PHE B 223  APR B2002                    
SITE     1 BC2 14 PHE C  70  ALA C  82  ALA C  86  ARG C 105                    
SITE     2 BC2 14 HIS C 158  VAL C 221  PHE C 223  GLU C 225                    
SITE     3 BC2 14 LEU C 227  APR C3002  HOH C3144  HOH C3147                    
SITE     4 BC2 14 SER D 168  CYS D 169                                          
SITE     1 BC3 15 SER C 168  CYS C 169  PHE D  70  ALA D  82                    
SITE     2 BC3 15 ALA D  86  ARG D 105  HIS D 158  VAL D 221                    
SITE     3 BC3 15 PHE D 223  GLU D 225  LEU D 227  TYR D 255                    
SITE     4 BC3 15 APR D4002  HOH D4125  HOH D4149                               
CRYST1   44.574   58.756  104.965  93.50  92.75  94.98 P 1           4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.022435  0.001955  0.001208        0.00000                         
SCALE2      0.000000  0.017084  0.001122        0.00000                         
SCALE3      0.000000  0.000000  0.009559        0.00000