HEADER    SIGNALING PROTEIN                       07-NOV-21   7SR2              
TITLE     CRYSTAL STRUCTURE OF THE HUMAN SNX25 REGULATOR OF G-PROTEIN SIGNALLING
TITLE    2 (RGS) DOMAIN                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SORTING NEXIN-25;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: SNX25;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ENDOSOME, SORTING NEXIN, SNX, RGS, SNX25, LIPID DROPLET, SIGNALING    
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.M.COLLINS,B.PAUL,S.WEERATUNGA                                       
REVDAT   3   18-OCT-23 7SR2    1       REMARK                                   
REVDAT   2   01-JUN-22 7SR2    1       JRNL                                     
REVDAT   1   17-NOV-21 7SR2    0                                                
JRNL        AUTH   B.PAUL,S.WEERATUNGA,V.A.TILLU,H.HARIRI,W.M.HENNE,B.M.COLLINS 
JRNL        TITL   STRUCTURAL PREDICTIONS OF THE SNX-RGS PROTEINS SUGGEST THEY  
JRNL        TITL 2 BELONG TO A NEW CLASS OF LIPID TRANSFER PROTEINS.            
JRNL        REF    FRONT CELL DEV BIOL           V.  10 26688 2022              
JRNL        REFN                   ESSN 2296-634X                               
JRNL        PMID   35223850                                                     
JRNL        DOI    10.3389/FCELL.2022.826688                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.42 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.20RC3_4406                                  
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.42                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.57                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 11860                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.214                           
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1186                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 41.5700 -  4.8400    0.99     1389   155  0.2062 0.2183        
REMARK   3     2  4.8400 -  3.8500    0.99     1360   151  0.1796 0.2087        
REMARK   3     3  3.8400 -  3.3600    0.99     1348   149  0.1896 0.2559        
REMARK   3     4  3.3600 -  3.0500    0.99     1347   150  0.2011 0.2498        
REMARK   3     5  3.0500 -  2.8300    0.98     1344   149  0.2389 0.2793        
REMARK   3     6  2.8300 -  2.6700    0.98     1340   150  0.2438 0.2824        
REMARK   3     7  2.6700 -  2.5300    0.98     1330   147  0.2664 0.3070        
REMARK   3     8  2.5300 -  2.4200    0.91     1216   135  0.3279 0.3744        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.371            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.753           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 43.54                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 52.86                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           2037                                  
REMARK   3   ANGLE     :  0.904           2736                                  
REMARK   3   CHIRALITY :  0.058            287                                  
REMARK   3   PLANARITY :  0.006            348                                  
REMARK   3   DIHEDRAL  : 19.822            257                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7SR2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-NOV-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000260918.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-FEB-21                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : AUSTRALIAN SYNCHROTRON             
REMARK 200  BEAMLINE                       : MX2                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.95364                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11882                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.420                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.250                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.9                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.2000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.42                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.52                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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         : 1.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 7SR1                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 8000, 0.1 M CALCIUM ACETATE,     
REMARK 280  0.1 M SODIUM CACODYLATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP,     
REMARK 280  TEMPERATURE 294K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       37.93200            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 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     SER A   446                                                      
REMARK 465     GLN A   447                                                      
REMARK 465     LYS A   448                                                      
REMARK 465     LEU A   565                                                      
REMARK 465     ILE A   566                                                      
REMARK 465     LYS A   567                                                      
REMARK 465     GLU A   568                                                      
REMARK 465     GLU A   569                                                      
REMARK 465     SER B   446                                                      
REMARK 465     GLN B   447                                                      
REMARK 465     LEU B   565                                                      
REMARK 465     ILE B   566                                                      
REMARK 465     LYS B   567                                                      
REMARK 465     GLU B   568                                                      
REMARK 465     GLU B   569                                                      
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   OG   SER A   554     O    HOH A   601              2.04            
REMARK 500   OE2  GLU A   485     O    HOH A   602              2.16            
REMARK 500   OD1  ASN A   493     O    HOH A   603              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 A   604     O    HOH A   610     2656     1.98            
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    PHE A 507      -13.21     68.13                                   
REMARK 500    VAL A 508      -68.17   -130.47                                   
REMARK 500    GLU A 516     -122.08     60.87                                   
REMARK 500    LYS B 531     -136.52     46.42                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     LEU B  590                                                       
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 A 590  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 486   NE2                                                    
REMARK 620 2 GLU A 494   OE1  96.6                                              
REMARK 620 3 HIS B 486   NE2 106.6 126.0                                        
REMARK 620 4 GLU B 494   OE2  94.8 107.0 118.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7SR1   RELATED DB: PDB                                   
REMARK 900 WILD-TYPE VERSION OF THE SAME STRUCTURE                              
DBREF1 7SR2 A  446   569  UNP                  A0A494C0S0_HUMAN                 
DBREF2 7SR2 A     A0A494C0S0                        446         569             
DBREF1 7SR2 B  446   569  UNP                  A0A494C0S0_HUMAN                 
DBREF2 7SR2 B     A0A494C0S0                        446         569             
SEQADV 7SR2 ALA A  526  UNP  A0A494C0S CYS   526 ENGINEERED MUTATION            
SEQADV 7SR2 ALA B  526  UNP  A0A494C0S CYS   526 ENGINEERED MUTATION            
SEQRES   1 A  124  SER GLN LYS ILE LEU GLN PHE GLU ASP ILE LEU ALA ASN          
SEQRES   2 A  124  THR PHE TYR ARG GLU HIS PHE GLY MET TYR MET GLU ARG          
SEQRES   3 A  124  MET ASP LYS ARG ALA LEU ILE SER PHE TRP GLU SER VAL          
SEQRES   4 A  124  GLU HIS LEU LYS ASN ALA ASN LYS ASN GLU ILE PRO GLN          
SEQRES   5 A  124  LEU VAL GLY GLU ILE TYR GLN ASN PHE PHE VAL GLU SER          
SEQRES   6 A  124  LYS GLU ILE SER VAL GLU LYS SER LEU TYR LYS GLU ILE          
SEQRES   7 A  124  GLN GLN ALA LEU VAL GLY ASN LYS GLY ILE GLU VAL PHE          
SEQRES   8 A  124  TYR LYS ILE GLN GLU ASP VAL TYR GLU THR LEU LYS ASP          
SEQRES   9 A  124  ARG TYR TYR PRO SER PHE ILE VAL SER ASP LEU TYR GLU          
SEQRES  10 A  124  LYS LEU LEU ILE LYS GLU GLU                                  
SEQRES   1 B  124  SER GLN LYS ILE LEU GLN PHE GLU ASP ILE LEU ALA ASN          
SEQRES   2 B  124  THR PHE TYR ARG GLU HIS PHE GLY MET TYR MET GLU ARG          
SEQRES   3 B  124  MET ASP LYS ARG ALA LEU ILE SER PHE TRP GLU SER VAL          
SEQRES   4 B  124  GLU HIS LEU LYS ASN ALA ASN LYS ASN GLU ILE PRO GLN          
SEQRES   5 B  124  LEU VAL GLY GLU ILE TYR GLN ASN PHE PHE VAL GLU SER          
SEQRES   6 B  124  LYS GLU ILE SER VAL GLU LYS SER LEU TYR LYS GLU ILE          
SEQRES   7 B  124  GLN GLN ALA LEU VAL GLY ASN LYS GLY ILE GLU VAL PHE          
SEQRES   8 B  124  TYR LYS ILE GLN GLU ASP VAL TYR GLU THR LEU LYS ASP          
SEQRES   9 B  124  ARG TYR TYR PRO SER PHE ILE VAL SER ASP LEU TYR GLU          
SEQRES  10 B  124  LYS LEU LEU ILE LYS GLU GLU                                  
HET     ZN  A 590       1                                                       
HET    LEU  B 590       8                                                       
HET    ACT  B 591       4                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     LEU LEUCINE                                                          
HETNAM     ACT ACETATE ION                                                      
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  LEU    C6 H13 N O2                                                  
FORMUL   5  ACT    C2 H3 O2 1-                                                  
FORMUL   6  HOH   *30(H2 O)                                                     
HELIX    1 AA1 GLN A  451  ASN A  458  1                                   8    
HELIX    2 AA2 ASN A  458  MET A  472  1                                  15    
HELIX    3 AA3 LYS A  474  ASN A  489  1                                  16    
HELIX    4 AA4 GLU A  494  PHE A  506  1                                  13    
HELIX    5 AA5 LEU A  519  VAL A  528  1                                  10    
HELIX    6 AA6 ILE A  533  TYR A  551  1                                  19    
HELIX    7 AA7 TYR A  551  ILE A  556  1                                   6    
HELIX    8 AA8 SER A  558  LYS A  563  1                                   6    
HELIX    9 AA9 GLN B  451  ASN B  458  1                                   8    
HELIX   10 AB1 ASN B  458  ARG B  471  1                                  14    
HELIX   11 AB2 MET B  472  LYS B  474  5                                   3    
HELIX   12 AB3 ARG B  475  ALA B  490  1                                  16    
HELIX   13 AB4 GLU B  494  VAL B  508  1                                  15    
HELIX   14 AB5 GLU B  516  GLY B  529  1                                  14    
HELIX   15 AB6 ILE B  533  ARG B  550  1                                  18    
HELIX   16 AB7 TYR B  551  VAL B  557  1                                   7    
HELIX   17 AB8 SER B  558  LEU B  564  1                                   7    
LINK         NE2 HIS A 486                ZN    ZN A 590     1555   1555  2.03  
LINK         OE1 GLU A 494                ZN    ZN A 590     1555   1555  1.79  
LINK        ZN    ZN A 590                 NE2 HIS B 486     1555   1555  1.94  
LINK        ZN    ZN A 590                 OE2 GLU B 494     1555   1555  1.95  
CRYST1   44.035   75.864   51.109  90.00 109.27  90.00 P 1 21 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      0.022709  0.000000  0.007939        0.00000                         
SCALE2      0.000000  0.013181  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020727        0.00000