HEADER    PROTEIN FIBRIL                          18-MAY-18   6GK3              
TITLE     TWO PROTOFILAMENT BETA-2-MICROGLOBULIN AMYLOID FIBRIL                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BETA-2-MICROGLOBULIN;                                      
COMPND   3 CHAIN: A, B, C, D, E, F, G, H;                                       
COMPND   4 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: B2M, CDABP0092, HDCMA22P;                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    AMYLOID, B2M, PROTEIN FIBRIL                                          
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    M.G.IADANZA,N.A.RANSON                                                
REVDAT   3   23-OCT-24 6GK3    1       REMARK                                   
REVDAT   2   30-MAR-22 6GK3    1       REMARK                                   
REVDAT   1   14-NOV-18 6GK3    0                                                
JRNL        AUTH   M.G.IADANZA,R.SILVERS,J.BOARDMAN,H.I.SMITH,T.K.KARAMANOS,    
JRNL        AUTH 2 G.T.DEBELOUCHINA,Y.SU,R.G.GRIFFIN,N.A.RANSON,S.E.RADFORD     
JRNL        TITL   THE STRUCTURE OF A BETA2-MICROGLOBULIN FIBRIL SUGGESTS A     
JRNL        TITL 2 MOLECULAR BASIS FOR ITS AMYLOID POLYMORPHISM.                
JRNL        REF    NAT COMMUN                    V.   9  4517 2018              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   30375379                                                     
JRNL        DOI    10.1038/S41467-018-06761-6                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.98 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : RELION, EPU, RELION, GCTF, UCSF           
REMARK   3                            CHIMERA, PHENIX, RELION, RELION, RELION,  
REMARK   3                            RELION                                    
REMARK   3   RECONSTRUCTION SCHEMA  : FOURIER SPACE                             
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : NULL                                
REMARK   3   REFINEMENT SPACE             : REAL                                
REMARK   3   REFINEMENT PROTOCOL          : OTHER                               
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 3.975                          
REMARK   3   NUMBER OF PARTICLES               : 11035                          
REMARK   3   CTF CORRECTION METHOD             : PHASE FLIPPING AND AMPLITUDE   
REMARK   3                                       CORRECTION                     
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 6GK3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAY-18.                  
REMARK 100 THE DEPOSITION ID IS D_1200010086.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : HELICAL                           
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : FILAMENT                          
REMARK 245   PARTICLE TYPE                  : HELICAL                           
REMARK 245   NAME OF SAMPLE                 : TWO PROTOFILAMENT BETA-2          
REMARK 245                                    -MICROGLOBULIN AMYLOID FIBRIL     
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 0.03                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 2.50                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : NULL                           
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : 5549                           
REMARK 245   TEMPERATURE (KELVIN)              : NULL                           
REMARK 245   MICROSCOPE MODEL                  : FEI TITAN KRIOS                
REMARK 245   DETECTOR TYPE                     : GATAN K2 SUMMIT (4K X 4K)      
REMARK 245   MINIMUM DEFOCUS (NM)              : 1.75                           
REMARK 245   MAXIMUM DEFOCUS (NM)              : 3.25                           
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : 2.70                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 3850.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 130000                         
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: OCTAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 35320 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 25000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -152.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H                
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 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   CD2  TYR B    67     CE1  TYR C    67              2.08            
REMARK 500   CE2  TYR A    67     OE2  GLU E    69              2.08            
REMARK 500   CD2  TYR F    67     CE1  TYR G    67              2.08            
REMARK 500   CD2  TYR B    63     CE1  TYR C    63              2.09            
REMARK 500   CD2  TYR F    63     CE1  TYR G    63              2.09            
REMARK 500   OE2  GLU A    69     CE2  TYR E    67              2.10            
REMARK 500   CD2  TYR G    67     CE1  TYR H    67              2.10            
REMARK 500   CD2  TYR C    67     CE1  TYR D    67              2.10            
REMARK 500   CD2  TYR A    67     CE1  TYR B    67              2.10            
REMARK 500   CD2  TYR E    67     CE1  TYR F    67              2.10            
REMARK 500   CD2  TYR A    63     CE1  TYR B    63              2.18            
REMARK 500   CD2  TYR E    63     CE1  TYR F    63              2.18            
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    TYR A  67       73.07     47.94                                   
REMARK 500    PRO A  72      156.78    -49.66                                   
REMARK 500    TYR B  67       73.34     47.98                                   
REMARK 500    PRO B  72      156.85    -49.60                                   
REMARK 500    TYR C  67       73.43     48.35                                   
REMARK 500    PRO C  72      156.74    -49.63                                   
REMARK 500    TYR D  67       73.61     48.06                                   
REMARK 500    PRO D  72      156.79    -49.57                                   
REMARK 500    TYR E  67       73.08     47.92                                   
REMARK 500    PRO E  72      156.77    -49.68                                   
REMARK 500    TYR F  67       73.34     47.95                                   
REMARK 500    PRO F  72      156.86    -49.67                                   
REMARK 500    TYR G  67       73.43     48.33                                   
REMARK 500    PRO G  72      156.75    -49.65                                   
REMARK 500    TYR H  67       73.61     48.02                                   
REMARK 500    PRO H  72      156.81    -49.54                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-0014   RELATED DB: EMDB                              
REMARK 900 TWO PROTOFILAMENT BETA-2-MICROGLOBULIN AMYLOID FIBRIL                
DBREF  6GK3 A   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 B   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 C   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 D   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 E   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 F   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 G   22    85  UNP    P61769   B2MG_HUMAN      42    105             
DBREF  6GK3 H   22    85  UNP    P61769   B2MG_HUMAN      42    105             
SEQRES   1 A   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 A   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 A   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 A   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 A   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 B   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 B   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 B   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 B   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 B   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 C   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 C   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 C   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 C   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 C   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 D   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 D   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 D   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 D   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 D   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 E   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 E   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 E   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 E   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 E   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 F   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 F   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 F   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 F   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 F   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 G   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 G   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 G   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 G   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 G   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SEQRES   1 H   64  PHE LEU ASN CYS TYR VAL SER GLY PHE HIS PRO SER ASP          
SEQRES   2 H   64  ILE GLU VAL ASP LEU LEU LYS ASN GLY GLU ARG ILE GLU          
SEQRES   3 H   64  LYS VAL GLU HIS SER ASP LEU SER PHE SER LYS ASP TRP          
SEQRES   4 H   64  SER PHE TYR LEU LEU TYR TYR THR GLU PHE THR PRO THR          
SEQRES   5 H   64  GLU LYS ASP GLU TYR ALA CYS ARG VAL ASN HIS VAL              
SHEET    1 AA1 4 ASN A  24  VAL A  27  0                                        
SHEET    2 AA1 4 ASN B  24  VAL B  27  1  O  ASN B  24   N  CYS A  25           
SHEET    3 AA1 4 ASN C  24  VAL C  27  1  O  ASN C  24   N  CYS B  25           
SHEET    4 AA1 4 ASN D  24  VAL D  27  1  O  ASN D  24   N  CYS C  25           
SHEET    1 AA2 4 ILE A  35  LEU A  39  0                                        
SHEET    2 AA2 4 ILE B  35  LEU B  39  1  O  VAL B  37   N  GLU A  36           
SHEET    3 AA2 4 ILE C  35  LEU C  39  1  O  VAL C  37   N  GLU B  36           
SHEET    4 AA2 4 ILE D  35  LEU D  39  1  O  VAL D  37   N  GLU C  36           
SHEET    1 AA3 4 ARG A  45  GLU A  50  0                                        
SHEET    2 AA3 4 ARG B  45  GLU B  50  1  O  ILE B  46   N  ARG A  45           
SHEET    3 AA3 4 ARG C  45  GLU C  50  1  O  ILE C  46   N  ARG B  45           
SHEET    4 AA3 4 ARG D  45  GLU D  50  1  O  ILE D  46   N  ARG C  45           
SHEET    1 AA4 4 ASP A  53  SER A  55  0                                        
SHEET    2 AA4 4 ASP B  53  SER B  55  1  O  LEU B  54   N  SER A  55           
SHEET    3 AA4 4 ASP C  53  SER C  55  1  O  LEU C  54   N  SER B  55           
SHEET    4 AA4 4 ASP D  53  SER D  55  1  O  LEU D  54   N  SER C  55           
SHEET    1 AA5 4 ASP A  59  TRP A  60  0                                        
SHEET    2 AA5 4 ASP B  59  TRP B  60  1  O  TRP B  60   N  ASP A  59           
SHEET    3 AA5 4 ASP C  59  TRP C  60  1  O  TRP C  60   N  ASP B  59           
SHEET    4 AA5 4 ASP D  59  TRP D  60  1  O  TRP D  60   N  ASP C  59           
SHEET    1 AA6 4 LEU A  65  GLU A  69  0                                        
SHEET    2 AA6 4 LEU B  65  GLU B  69  1  O  LEU B  65   N  TYR A  66           
SHEET    3 AA6 4 LEU C  65  GLU C  69  1  O  LEU C  65   N  TYR B  66           
SHEET    4 AA6 4 LEU D  65  GLU D  69  1  O  LEU D  65   N  TYR C  66           
SHEET    1 AA7 4 ASP A  76  ASN A  83  0                                        
SHEET    2 AA7 4 ASP B  76  ASN B  83  1  O  CYS B  80   N  ALA A  79           
SHEET    3 AA7 4 ASP C  76  ASN C  83  1  O  CYS C  80   N  ALA B  79           
SHEET    4 AA7 4 ASP D  76  ASN D  83  1  O  CYS D  80   N  ALA C  79           
SHEET    1 AA8 4 ASN E  24  VAL E  27  0                                        
SHEET    2 AA8 4 ASN F  24  VAL F  27  1  O  ASN F  24   N  CYS E  25           
SHEET    3 AA8 4 ASN G  24  VAL G  27  1  O  ASN G  24   N  CYS F  25           
SHEET    4 AA8 4 ASN H  24  VAL H  27  1  O  ASN H  24   N  CYS G  25           
SHEET    1 AA9 4 ILE E  35  LEU E  39  0                                        
SHEET    2 AA9 4 ILE F  35  LEU F  39  1  O  VAL F  37   N  GLU E  36           
SHEET    3 AA9 4 ILE G  35  LEU G  39  1  O  VAL G  37   N  GLU F  36           
SHEET    4 AA9 4 ILE H  35  LEU H  39  1  O  VAL H  37   N  GLU G  36           
SHEET    1 AB1 4 ARG E  45  GLU E  50  0                                        
SHEET    2 AB1 4 ARG F  45  GLU F  50  1  O  ILE F  46   N  ARG E  45           
SHEET    3 AB1 4 ARG G  45  GLU G  50  1  O  ILE G  46   N  ARG F  45           
SHEET    4 AB1 4 ARG H  45  GLU H  50  1  O  ILE H  46   N  ARG G  45           
SHEET    1 AB2 4 ASP E  53  SER E  55  0                                        
SHEET    2 AB2 4 ASP F  53  SER F  55  1  O  LEU F  54   N  SER E  55           
SHEET    3 AB2 4 ASP G  53  SER G  55  1  O  LEU G  54   N  SER F  55           
SHEET    4 AB2 4 ASP H  53  SER H  55  1  O  LEU H  54   N  SER G  55           
SHEET    1 AB3 4 ASP E  59  TRP E  60  0                                        
SHEET    2 AB3 4 ASP F  59  TRP F  60  1  O  TRP F  60   N  ASP E  59           
SHEET    3 AB3 4 ASP G  59  TRP G  60  1  O  TRP G  60   N  ASP F  59           
SHEET    4 AB3 4 ASP H  59  TRP H  60  1  O  TRP H  60   N  ASP G  59           
SHEET    1 AB4 4 LEU E  65  GLU E  69  0                                        
SHEET    2 AB4 4 LEU F  65  GLU F  69  1  O  LEU F  65   N  TYR E  66           
SHEET    3 AB4 4 LEU G  65  GLU G  69  1  O  LEU G  65   N  TYR F  66           
SHEET    4 AB4 4 LEU H  65  GLU H  69  1  O  LEU H  65   N  TYR G  66           
SHEET    1 AB5 4 ASP E  76  ASN E  83  0                                        
SHEET    2 AB5 4 ASP F  76  ASN F  83  1  O  CYS F  80   N  ALA E  79           
SHEET    3 AB5 4 ASP G  76  ASN G  83  1  O  CYS G  80   N  ALA F  79           
SHEET    4 AB5 4 ASP H  76  ASN H  83  1  O  CYS H  80   N  ALA G  79           
SSBOND   1 CYS A   25    CYS A   80                          1555   1555  2.02  
SSBOND   2 CYS B   25    CYS B   80                          1555   1555  2.02  
SSBOND   3 CYS C   25    CYS C   80                          1555   1555  2.02  
SSBOND   4 CYS D   25    CYS D   80                          1555   1555  2.02  
SSBOND   5 CYS E   25    CYS E   80                          1555   1555  2.02  
SSBOND   6 CYS F   25    CYS F   80                          1555   1555  2.02  
SSBOND   7 CYS G   25    CYS G   80                          1555   1555  2.02  
SSBOND   8 CYS H   25    CYS H   80                          1555   1555  2.02  
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000