PDB Short entry for 3CKA
HEADER    MEMBRANE PROTEIN                        14-MAR-08   3CKA              
TITLE     THE CRYSTAL STRUCTURE OF OSPA MUTANT                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OUTER SURFACE PROTEIN A;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BORRELIELLA BURGDORFERI;                        
SOURCE   3 ORGANISM_COMMON: LYME DISEASE SPIROCHETE;                            
SOURCE   4 ORGANISM_TAXID: 139;                                                 
SOURCE   5 GENE: OSPA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET24A                                    
KEYWDS    BETA-SHEET, MEMBRANE PROTEIN                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.MAKABE,M.BIANCALANA,V.TERECHKO,S.KOIDE                              
REVDAT   5   30-AUG-23 3CKA    1       REMARK                                   
REVDAT   4   28-JUN-17 3CKA    1       SOURCE DBREF  SEQADV                     
REVDAT   3   16-APR-14 3CKA    1       COMPND SEQADV VERSN                      
REVDAT   2   02-MAR-10 3CKA    1       JRNL                                     
REVDAT   1   17-MAR-09 3CKA    0                                                
JRNL        AUTH   M.BIANCALANA,K.MAKABE,S.KOIDE                                
JRNL        TITL   MINIMALIST DESIGN OF WATER-SOLUBLE CROSS-{BETA}              
JRNL        TITL 2 ARCHITECTURE.                                                
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 107  3469 2010              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   20133689                                                     
JRNL        DOI    10.1073/PNAS.0912654107                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.65 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 1.65                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 77805                          
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) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.240                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4100                            
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) : 1.65                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.68                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 4631                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.08                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2260                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 224                          
REMARK   3   BIN FREE R VALUE                    : 0.2940                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4807                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 80                                      
REMARK   3   SOLVENT ATOMS            : 517                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.52                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.19000                                              
REMARK   3    B22 (A**2) : -0.63000                                             
REMARK   3    B33 (A**2) : 0.44000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.106         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.106         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.068         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.799         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.939                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4990 ; 0.020 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  3378 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6703 ; 1.833 ; 1.991       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  8378 ; 0.971 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   651 ; 8.118 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   182 ;33.322 ;26.374       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   964 ;14.912 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    10 ;13.752 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   805 ; 0.126 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  5476 ; 0.008 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   908 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   821 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  3311 ; 0.206 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2430 ; 0.177 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  2811 ; 0.090 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   369 ; 0.145 ; 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):    20 ; 0.224 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    87 ; 0.222 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    41 ; 0.198 ; 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):  3429 ; 1.557 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1317 ; 0.388 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  5105 ; 2.104 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2005 ; 3.524 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1589 ; 4.801 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 3CKA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-MAR-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046878.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-DEC-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 23-ID-B                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.95373                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 82033                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.100                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.71                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.78000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2OY7                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG400, 0.1M TRIS-HCL, 10MG/ML       
REMARK 280  PROTEIN WITH 4MM THIOFLAVIN-T, PH 9, VAPOR DIFFUSION, HANGING       
REMARK 280  DROP, TEMPERATURE 293K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       37.64650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       53.07650            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.82350            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       53.07650            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.64650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       41.82350            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5930 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 31830 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.8 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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    23                                                      
REMARK 465     SER A    24                                                      
REMARK 465     HIS A    25                                                      
REMARK 465     MET A    26                                                      
REMARK 465     LYS A    27                                                      
REMARK 465     GLY B    23                                                      
REMARK 465     SER B    24                                                      
REMARK 465     HIS B    25                                                      
REMARK 465     MET B    26                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     THR A  168   CA   CB   OG1  CG2                                  
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    LYS A 119       -2.44     81.94                                   
REMARK 500    ASP A 141      -31.20    -29.29                                   
REMARK 500    LYS A 142      -12.89    109.10                                   
REMARK 500    LYS A 165       15.20     80.04                                   
REMARK 500    ASP A 318     -179.24    -68.33                                   
REMARK 500    SER B  29      153.11    -48.74                                   
REMARK 500    SER B  37       11.63     89.52                                   
REMARK 500    ALA B  60       -0.61     73.83                                   
REMARK 500    LEU B  94       12.66     59.91                                   
REMARK 500    LYS B 103      175.79    -59.59                                   
REMARK 500    SER B 107      -32.66   -130.30                                   
REMARK 500    ASP B 118        6.90    -66.70                                   
REMARK 500    LYS B 119       -7.68     89.66                                   
REMARK 500    ASP B 141        4.40    -69.18                                   
REMARK 500    LYS B 188       -0.77     78.89                                   
REMARK 500    LYS B 244      152.61    175.81                                   
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 B   36     SER B   37                  135.69                    
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     1PE A  800                                                       
REMARK 610     1PE B  801                                                       
REMARK 610     1PE B  803                                                       
REMARK 610     1PE B  804                                                       
REMARK 610     1PE B  805                                                       
REMARK 610     1PE B  806                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 800                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 804                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 805                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE B 806                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3CKF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3CKG   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2OY1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2OY5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2OY7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2OY8   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2OYB   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THERE IS AN INSERTION BETWEEN SEQUENCE DATABASE REFERENCE            
REMARK 999 RESIDUES 141 AND 142. THE SEQUENCE OF THE INSERTION IS               
REMARK 999 KSSTYELFNEKGELSFKYITRADKSSTYELFNEKGELSFKYITRADKSSTYELFNE             
REMARK 999 KGELSFKYITRADKSSTYELFNEKGELSFKYITRAD                                 
DBREF  3CKA A   27   141  UNP    D2Y4L7   D2Y4L7_BORBG    27    141             
DBREF  3CKA A  142   210  PDB    3CKA     3CKA           142    210             
DBREF  3CKA A  211   342  UNP    Q45040   Q45040_BORBG   142    273             
DBREF  3CKA B   27   141  UNP    D2Y4L7   D2Y4L7_BORBG    27    141             
DBREF  3CKA B  142   210  PDB    3CKA     3CKA           142    210             
DBREF  3CKA B  211   342  UNP    Q45040   Q45040_BORBG   142    273             
SEQADV 3CKA GLY A   23  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA SER A   24  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA HIS A   25  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA MET A   26  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA SER A   37  UNP  D2Y4L7    GLU    37 ENGINEERED MUTATION            
SEQADV 3CKA SER A   45  UNP  D2Y4L7    GLU    45 ENGINEERED MUTATION            
SEQADV 3CKA SER A   46  UNP  D2Y4L7    LYS    46 ENGINEERED MUTATION            
SEQADV 3CKA ALA A   48  UNP  D2Y4L7    LYS    48 ENGINEERED MUTATION            
SEQADV 3CKA ALA A   60  UNP  D2Y4L7    LYS    60 ENGINEERED MUTATION            
SEQADV 3CKA SER A   64  UNP  D2Y4L7    LYS    64 ENGINEERED MUTATION            
SEQADV 3CKA ALA A   83  UNP  D2Y4L7    LYS    83 ENGINEERED MUTATION            
SEQADV 3CKA SER A  104  UNP  D2Y4L7    GLU   104 ENGINEERED MUTATION            
SEQADV 3CKA SER A  107  UNP  D2Y4L7    LYS   107 ENGINEERED MUTATION            
SEQADV 3CKA TYR A  123  UNP  D2Y4L7    GLU   123 ENGINEERED MUTATION            
SEQADV 3CKA LEU A  125  UNP  D2Y4L7    LYS   125 ENGINEERED MUTATION            
SEQADV 3CKA LEU A  132  UNP  D2Y4L7    VAL   132 ENGINEERED MUTATION            
SEQADV 3CKA PHE A  134  UNP  D2Y4L7    GLU   134 ENGINEERED MUTATION            
SEQADV 3CKA TYR A  136  UNP  D2Y4L7    ILE   136 ENGINEERED MUTATION            
SEQADV 3CKA SER A  308  UNP  Q45040    LYS   239 ENGINEERED MUTATION            
SEQADV 3CKA SER A  309  UNP  Q45040    GLU   240 ENGINEERED MUTATION            
SEQADV 3CKA SER A  323  UNP  Q45040    LYS   254 ENGINEERED MUTATION            
SEQADV 3CKA GLY B   23  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA SER B   24  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA HIS B   25  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA MET B   26  UNP  D2Y4L7              EXPRESSION TAG                 
SEQADV 3CKA SER B   37  UNP  D2Y4L7    GLU    37 ENGINEERED MUTATION            
SEQADV 3CKA SER B   45  UNP  D2Y4L7    GLU    45 ENGINEERED MUTATION            
SEQADV 3CKA SER B   46  UNP  D2Y4L7    LYS    46 ENGINEERED MUTATION            
SEQADV 3CKA ALA B   48  UNP  D2Y4L7    LYS    48 ENGINEERED MUTATION            
SEQADV 3CKA ALA B   60  UNP  D2Y4L7    LYS    60 ENGINEERED MUTATION            
SEQADV 3CKA SER B   64  UNP  D2Y4L7    LYS    64 ENGINEERED MUTATION            
SEQADV 3CKA ALA B   83  UNP  D2Y4L7    LYS    83 ENGINEERED MUTATION            
SEQADV 3CKA SER B  104  UNP  D2Y4L7    GLU   104 ENGINEERED MUTATION            
SEQADV 3CKA SER B  107  UNP  D2Y4L7    LYS   107 ENGINEERED MUTATION            
SEQADV 3CKA TYR B  123  UNP  D2Y4L7    GLU   123 ENGINEERED MUTATION            
SEQADV 3CKA LEU B  125  UNP  D2Y4L7    LYS   125 ENGINEERED MUTATION            
SEQADV 3CKA LEU B  132  UNP  D2Y4L7    VAL   132 ENGINEERED MUTATION            
SEQADV 3CKA PHE B  134  UNP  D2Y4L7    GLU   134 ENGINEERED MUTATION            
SEQADV 3CKA TYR B  136  UNP  D2Y4L7    ILE   136 ENGINEERED MUTATION            
SEQADV 3CKA SER B  308  UNP  Q45040    LYS   239 ENGINEERED MUTATION            
SEQADV 3CKA SER B  309  UNP  Q45040    GLU   240 ENGINEERED MUTATION            
SEQADV 3CKA SER B  323  UNP  Q45040    LYS   254 ENGINEERED MUTATION            
SEQRES   1 A  320  GLY SER HIS MET LYS ASN SER VAL SER VAL ASP LEU PRO          
SEQRES   2 A  320  GLY SER MET LYS VAL LEU VAL SER LYS SER SER ASN ALA          
SEQRES   3 A  320  ASP GLY LYS TYR ASP LEU ILE ALA THR VAL ASP ALA LEU          
SEQRES   4 A  320  GLU LEU SER GLY THR SER ASP LYS ASN ASN GLY SER GLY          
SEQRES   5 A  320  VAL LEU GLU GLY VAL LYS ALA ASP ALA SER LYS VAL LYS          
SEQRES   6 A  320  LEU THR ILE SER ASP ASP LEU GLY GLN THR THR LEU GLU          
SEQRES   7 A  320  VAL PHE LYS SER ASP GLY SER THR LEU VAL SER LYS LYS          
SEQRES   8 A  320  VAL THR SER LYS ASP LYS SER SER THR TYR GLU LEU PHE          
SEQRES   9 A  320  ASN GLU LYS GLY GLU LEU SER PHE LYS TYR ILE THR ARG          
SEQRES  10 A  320  ALA ASP LYS SER SER THR TYR GLU LEU PHE ASN GLU LYS          
SEQRES  11 A  320  GLY GLU LEU SER PHE LYS TYR ILE THR ARG ALA ASP LYS          
SEQRES  12 A  320  SER SER THR TYR GLU LEU PHE ASN GLU LYS GLY GLU LEU          
SEQRES  13 A  320  SER PHE LYS TYR ILE THR ARG ALA ASP LYS SER SER THR          
SEQRES  14 A  320  TYR GLU LEU PHE ASN GLU LYS GLY GLU LEU SER PHE LYS          
SEQRES  15 A  320  TYR ILE THR ARG ALA ASP GLY THR ARG LEU GLU TYR THR          
SEQRES  16 A  320  GLY ILE LYS SER ASP GLY SER GLY LYS ALA LYS GLU VAL          
SEQRES  17 A  320  LEU LYS GLY TYR VAL LEU GLU GLY THR LEU THR ALA GLU          
SEQRES  18 A  320  LYS THR THR LEU VAL VAL LYS GLU GLY THR VAL THR LEU          
SEQRES  19 A  320  SER LYS ASN ILE SER LYS SER GLY GLU VAL SER VAL GLU          
SEQRES  20 A  320  LEU ASN ASP THR ASP SER SER ALA ALA THR LYS LYS THR          
SEQRES  21 A  320  ALA ALA TRP ASN SER GLY THR SER THR LEU THR ILE THR          
SEQRES  22 A  320  VAL ASN SER LYS LYS THR LYS ASP LEU VAL PHE THR SER          
SEQRES  23 A  320  SER ASN THR ILE THR VAL GLN GLN TYR ASP SER ASN GLY          
SEQRES  24 A  320  THR SER LEU GLU GLY SER ALA VAL GLU ILE THR LYS LEU          
SEQRES  25 A  320  ASP GLU ILE LYS ASN ALA LEU LYS                              
SEQRES   1 B  320  GLY SER HIS MET LYS ASN SER VAL SER VAL ASP LEU PRO          
SEQRES   2 B  320  GLY SER MET LYS VAL LEU VAL SER LYS SER SER ASN ALA          
SEQRES   3 B  320  ASP GLY LYS TYR ASP LEU ILE ALA THR VAL ASP ALA LEU          
SEQRES   4 B  320  GLU LEU SER GLY THR SER ASP LYS ASN ASN GLY SER GLY          
SEQRES   5 B  320  VAL LEU GLU GLY VAL LYS ALA ASP ALA SER LYS VAL LYS          
SEQRES   6 B  320  LEU THR ILE SER ASP ASP LEU GLY GLN THR THR LEU GLU          
SEQRES   7 B  320  VAL PHE LYS SER ASP GLY SER THR LEU VAL SER LYS LYS          
SEQRES   8 B  320  VAL THR SER LYS ASP LYS SER SER THR TYR GLU LEU PHE          
SEQRES   9 B  320  ASN GLU LYS GLY GLU LEU SER PHE LYS TYR ILE THR ARG          
SEQRES  10 B  320  ALA ASP LYS SER SER THR TYR GLU LEU PHE ASN GLU LYS          
SEQRES  11 B  320  GLY GLU LEU SER PHE LYS TYR ILE THR ARG ALA ASP LYS          
SEQRES  12 B  320  SER SER THR TYR GLU LEU PHE ASN GLU LYS GLY GLU LEU          
SEQRES  13 B  320  SER PHE LYS TYR ILE THR ARG ALA ASP LYS SER SER THR          
SEQRES  14 B  320  TYR GLU LEU PHE ASN GLU LYS GLY GLU LEU SER PHE LYS          
SEQRES  15 B  320  TYR ILE THR ARG ALA ASP GLY THR ARG LEU GLU TYR THR          
SEQRES  16 B  320  GLY ILE LYS SER ASP GLY SER GLY LYS ALA LYS GLU VAL          
SEQRES  17 B  320  LEU LYS GLY TYR VAL LEU GLU GLY THR LEU THR ALA GLU          
SEQRES  18 B  320  LYS THR THR LEU VAL VAL LYS GLU GLY THR VAL THR LEU          
SEQRES  19 B  320  SER LYS ASN ILE SER LYS SER GLY GLU VAL SER VAL GLU          
SEQRES  20 B  320  LEU ASN ASP THR ASP SER SER ALA ALA THR LYS LYS THR          
SEQRES  21 B  320  ALA ALA TRP ASN SER GLY THR SER THR LEU THR ILE THR          
SEQRES  22 B  320  VAL ASN SER LYS LYS THR LYS ASP LEU VAL PHE THR SER          
SEQRES  23 B  320  SER ASN THR ILE THR VAL GLN GLN TYR ASP SER ASN GLY          
SEQRES  24 B  320  THR SER LEU GLU GLY SER ALA VAL GLU ILE THR LYS LEU          
SEQRES  25 B  320  ASP GLU ILE LYS ASN ALA LEU LYS                              
HET    1PE  A 800       7                                                       
HET    1PE  A 802      16                                                       
HET    1PE  B 801      13                                                       
HET    1PE  B 803      13                                                       
HET    1PE  B 804      13                                                       
HET    1PE  B 805       9                                                       
HET    1PE  B 806       9                                                       
HETNAM     1PE PENTAETHYLENE GLYCOL                                             
HETSYN     1PE PEG400                                                           
FORMUL   3  1PE    7(C10 H22 O6)                                                
FORMUL  10  HOH   *517(H2 O)                                                    
HELIX    1   1 LYS A  333  LYS A  342  1                                  10    
HELIX    2   2 PRO B   35  SER B   37  5                                   3    
HELIX    3   3 SER B  287  THR B  289  5                                   3    
HELIX    4   4 LYS B  333  LEU B  341  1                                   9    
SHEET    1   A22 SER A  29  LEU A  34  0                                        
SHEET    2   A22 MET A  38  SER A  43 -1  O  VAL A  40   N  VAL A  32           
SHEET    3   A22 TYR A  52  VAL A  58 -1  O  ILE A  55   N  LEU A  41           
SHEET    4   A22 LEU A  61  SER A  67 -1  O  LEU A  63   N  ALA A  56           
SHEET    5   A22 GLY A  74  VAL A  79 -1  O  GLU A  77   N  SER A  64           
SHEET    6   A22 LYS A  85  ILE A  90 -1  O  ILE A  90   N  GLY A  74           
SHEET    7   A22 GLN A  96  PHE A 102 -1  O  PHE A 102   N  LYS A  85           
SHEET    8   A22 LEU A 109  SER A 116 -1  O  VAL A 110   N  VAL A 101           
SHEET    9   A22 SER A 121  PHE A 126 -1  O  GLU A 124   N  LYS A 112           
SHEET   10   A22 LEU A 132  THR A 138 -1  O  TYR A 136   N  TYR A 123           
SHEET   11   A22 SER A 144  PHE A 149 -1  O  PHE A 149   N  SER A 133           
SHEET   12   A22 LEU A 155  THR A 161 -1  O  SER A 156   N  LEU A 148           
SHEET   13   A22 SER A 167  PHE A 172 -1  O  GLU A 170   N  LYS A 158           
SHEET   14   A22 LEU A 178  THR A 184 -1  O  SER A 179   N  LEU A 171           
SHEET   15   A22 SER A 190  PHE A 195 -1  O  GLU A 193   N  LYS A 181           
SHEET   16   A22 LEU A 201  THR A 207 -1  O  THR A 207   N  SER A 190           
SHEET   17   A22 ARG A 213  THR A 217 -1  O  TYR A 216   N  LYS A 204           
SHEET   18   A22 GLY A 225  VAL A 230 -1  O  LYS A 226   N  THR A 217           
SHEET   19   A22 VAL A 235  LEU A 240 -1  O  LEU A 236   N  GLU A 229           
SHEET   20   A22 LYS A 244  GLU A 251 -1  O  THR A 246   N  THR A 239           
SHEET   21   A22 VAL A 254  SER A 261 -1  O  LYS A 258   N  LEU A 247           
SHEET   22   A22 VAL A 266  ASP A 272 -1  O  SER A 267   N  ASN A 259           
SHEET    1   B 5 LYS A 281  ASN A 286  0                                        
SHEET    2   B 5 THR A 291  VAL A 296 -1  O  THR A 295   N  THR A 282           
SHEET    3   B 5 LYS A 299  PHE A 306 -1  O  LEU A 304   N  LEU A 292           
SHEET    4   B 5 ILE A 312  GLN A 316 -1  O  GLN A 315   N  ASP A 303           
SHEET    5   B 5 VAL A 329  ILE A 331 -1  O  ILE A 331   N  ILE A 312           
SHEET    1   C22 VAL B  30  ASP B  33  0                                        
SHEET    2   C22 LYS B  39  SER B  46 -1  O  VAL B  40   N  VAL B  32           
SHEET    3   C22 TYR B  52  VAL B  58 -1  O  ILE B  55   N  LEU B  41           
SHEET    4   C22 LEU B  61  SER B  67 -1  O  LEU B  63   N  ALA B  56           
SHEET    5   C22 GLY B  74  VAL B  79 -1  O  GLU B  77   N  SER B  64           
SHEET    6   C22 LYS B  85  ILE B  90 -1  O  ILE B  90   N  GLY B  74           
SHEET    7   C22 GLN B  96  PHE B 102 -1  O  PHE B 102   N  LYS B  85           
SHEET    8   C22 LEU B 109  SER B 116 -1  O  LYS B 113   N  LEU B  99           
SHEET    9   C22 SER B 121  PHE B 126 -1  O  GLU B 124   N  LYS B 112           
SHEET   10   C22 LEU B 132  THR B 138 -1  O  SER B 133   N  LEU B 125           
SHEET   11   C22 SER B 144  PHE B 149 -1  O  GLU B 147   N  LYS B 135           
SHEET   12   C22 LEU B 155  THR B 161 -1  O  PHE B 157   N  LEU B 148           
SHEET   13   C22 SER B 167  PHE B 172 -1  O  GLU B 170   N  LYS B 158           
SHEET   14   C22 LEU B 178  THR B 184 -1  O  SER B 179   N  LEU B 171           
SHEET   15   C22 SER B 190  PHE B 195 -1  O  THR B 191   N  ILE B 183           
SHEET   16   C22 LEU B 201  THR B 207 -1  O  SER B 202   N  LEU B 194           
SHEET   17   C22 ARG B 213  THR B 217 -1  O  LEU B 214   N  ILE B 206           
SHEET   18   C22 GLY B 225  LEU B 231 -1  O  LYS B 228   N  GLU B 215           
SHEET   19   C22 TYR B 234  THR B 241 -1  O  LEU B 236   N  GLU B 229           
SHEET   20   C22 LYS B 244  GLU B 251 -1  O  VAL B 248   N  GLU B 237           
SHEET   21   C22 VAL B 254  ILE B 260 -1  O  LEU B 256   N  VAL B 249           
SHEET   22   C22 VAL B 266  ASP B 272 -1  O  SER B 267   N  ASN B 259           
SHEET    1   D 5 LYS B 281  ASN B 286  0                                        
SHEET    2   D 5 THR B 291  VAL B 296 -1  O  THR B 295   N  THR B 282           
SHEET    3   D 5 LYS B 299  PHE B 306 -1  O  THR B 301   N  ILE B 294           
SHEET    4   D 5 ILE B 312  GLN B 316 -1  O  GLN B 315   N  ASP B 303           
SHEET    5   D 5 VAL B 329  GLU B 330 -1  O  VAL B 329   N  VAL B 314           
SITE     1 AC1  2 ASP A 210  GLY A 211                                          
SITE     1 AC2 12 GLU A 193  LEU A 201  LYS A 204  TYR A 216                    
SITE     2 AC2 12 LEU A 240  LYS A 262  LYS B  44  SER B  45                    
SITE     3 AC2 12 SER B  46  GLY B  50  TYR B  52  HOH B 990                    
SITE     1 AC3  2 TYR A 123  HOH B1180                                          
SITE     1 AC4  4 LYS B 113  SER B 121  TYR B 123  1PE B 804                    
SITE     1 AC5  4 PHE B 134  TYR B 136  TYR B 146  1PE B 803                    
SITE     1 AC6  7 LYS B 204  ILE B 206  TYR B 216  SER B 261                    
SITE     2 AC6  7 LYS B 262  GLY B 264  HOH B1107                               
SITE     1 AC7  5 ASP B 210  GLY B 211  ARG B 213  VAL B 230                    
SITE     2 AC7  5 LEU B 231                                                     
CRYST1   75.293   83.647  106.153  90.00  90.00  90.00 P 21 21 21    8          
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      0.013281  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011955  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009420        0.00000