HEADER    IMMUNE SYSTEM                           30-MAY-00   1F2X              
TITLE     STRUCTURE OF THE SINGLE-DOMAIN CAMELID ANTIBODY CAB-CA05              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ANTIBODY HEAVY CHAIN;                                      
COMPND   3 CHAIN: K, L;                                                         
COMPND   4 SYNONYM: VHH;                                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CAMELUS DROMEDARIUS;                            
SOURCE   3 ORGANISM_COMMON: ARABIAN CAMEL;                                      
SOURCE   4 ORGANISM_TAXID: 9838;                                                
SOURCE   5 CELL: LYMPHOCYTES;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.DECANNIERE,S.MUYLDERMANS,L.WYNS                                     
REVDAT   6   30-OCT-24 1F2X    1       REMARK                                   
REVDAT   5   09-AUG-23 1F2X    1       REMARK                                   
REVDAT   4   04-APR-18 1F2X    1       REMARK                                   
REVDAT   3   24-FEB-09 1F2X    1       VERSN                                    
REVDAT   2   30-AUG-00 1F2X    1       JRNL                                     
REVDAT   1   08-JUN-00 1F2X    0                                                
JRNL        AUTH   K.DECANNIERE,S.MUYLDERMANS,L.WYNS                            
JRNL        TITL   CANONICAL ANTIGEN-BINDING LOOP STRUCTURES IN                 
JRNL        TITL 2 IMMUNOGLOBULINS: MORE STRUCTURES, MORE CANONICAL CLASSES?    
JRNL        REF    J.MOL.BIOL.                   V. 300    83 2000              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   10864500                                                     
JRNL        DOI    10.1006/JMBI.2000.3839                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.DESMEYTER,K.DECANNIERE,S.MUYLDERMANS,L.WYNS                
REMARK   1  TITL   STRUCTURE OF THE CAMELID SINGLE-DOMAIN ANTIBODY FRAGMENT     
REMARK   1  TITL 2 CAB-CA05: FREE AND COMPLEXED STRUCTURE                       
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 31.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 12786                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : 5%, RANDOM                      
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.190                           
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 666                             
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1868                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 117                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.270         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.230         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.150         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.700         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.009 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.027 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.026 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : 0.000 ; 15.000              
REMARK   3    PLANAR                    (DEGREES) : 3.100 ; 7.000               
REMARK   3    STAGGERED                 (DEGREES) : 16.700; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 36.500; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.660 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.710 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.730 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.800 ; 3.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: MAXIMUM LIKELIHOOD TARGET USING F'S       
REMARK   4                                                                      
REMARK   4 1F2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000011178.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-JAN-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13256                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 31.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.10300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.21                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1BZQ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 37.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25 % (W/V) PEG8000, 0.1 M NA CITRATE     
REMARK 280  PH 5.6, PROTEIN CONCENTRATION 1.7 MG/ML, VAPOR DIFFUSION,           
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
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       21.93000            
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: K                                     
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: L                                     
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     ARG K   927                                                      
REMARK 465     GLY K   928                                                      
REMARK 465     ARG K   929                                                      
REMARK 465     HIS K   930                                                      
REMARK 465     HIS K   931                                                      
REMARK 465     HIS K   932                                                      
REMARK 465     HIS K   933                                                      
REMARK 465     HIS K   934                                                      
REMARK 465     HIS K   935                                                      
REMARK 465     GLN L  1001                                                      
REMARK 465     GLY L  1128                                                      
REMARK 465     ARG L  1129                                                      
REMARK 465     HIS L  1130                                                      
REMARK 465     HIS L  1131                                                      
REMARK 465     HIS L  1132                                                      
REMARK 465     HIS L  1133                                                      
REMARK 465     HIS L  1134                                                      
REMARK 465     HIS L  1135                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLN K 801    CG   CD   OE1  NE2                                  
REMARK 470     GLU K 844    CD   OE1  OE2                                       
REMARK 470     LYS K 863    CE   NZ                                             
REMARK 470     ASN K 872    CG   OD1  ND2                                       
REMARK 470     ARG K 916    NE   CZ   NH1  NH2                                  
REMARK 470     GLU L1044    CG   CD   OE1  OE2                                  
REMARK 470     GLN L1118    CG   CD   OE1  NE2                                  
REMARK 470     ARG L1127    CG   CD   NE   CZ   NH1  NH2                        
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   NE2  GLN K   839     O    LYS K   843              2.09            
REMARK 500   OE1  GLN K   839     CA   ARG K   845              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG K 838   NE  -  CZ  -  NH1 ANGL. DEV. =   6.3 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA K 890      174.61    176.57                                   
REMARK 500    ALA L1090      179.43    166.69                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH K     5                                                      
REMARK 615     HOH K    34                                                      
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1MEL   RELATED DB: PDB                                   
REMARK 900 1MEL CONTAINS A CAMEL SINGLE-DOMAIN VH ANTIBODY FRAGMENT IN COMPLEX  
REMARK 900 WITH LYSOZYME.                                                       
REMARK 900 RELATED ID: 1BZQ   RELATED DB: PDB                                   
REMARK 900 1BZQ CONTAINS A SINGLE-DOMAIN ANTIBODY FRAGMENT IN COMPLEX WITH      
REMARK 900 RNASE A.                                                             
REMARK 900 RELATED ID: 1HCV   RELATED DB: PDB                                   
REMARK 900 1HCV CONTAINS THE CRYSTAL STRUCTURE OF A LLAMA HEAVY CHAIN VARIABLE  
REMARK 900 DOMAIN.                                                              
DBREF  1F2X K  801   935  PDB    1F2X     1F2X           801    935             
DBREF  1F2X L 1001  1135  PDB    1F2X     1F2X          1001   1135             
SEQRES   1 K  135  GLN VAL GLN LEU VAL GLU SER GLY GLY GLY SER VAL GLN          
SEQRES   2 K  135  ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 K  135  TYR THR VAL SER THR TYR CYS MET GLY TRP PHE ARG GLN          
SEQRES   4 K  135  ALA PRO GLY LYS GLU ARG GLU GLY VAL ALA THR ILE LEU          
SEQRES   5 K  135  GLY GLY SER THR TYR TYR GLY ASP SER VAL LYS GLY ARG          
SEQRES   6 K  135  PHE THR ILE SER GLN ASP ASN ALA LYS ASN THR VAL TYR          
SEQRES   7 K  135  LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA ILE          
SEQRES   8 K  135  TYR TYR CYS ALA GLY SER THR VAL ALA SER THR GLY TRP          
SEQRES   9 K  135  CYS SER ARG LEU ARG PRO TYR ASP TYR HIS TYR ARG GLY          
SEQRES  10 K  135  GLN GLY THR GLN VAL THR VAL SER SER ARG GLY ARG HIS          
SEQRES  11 K  135  HIS HIS HIS HIS HIS                                          
SEQRES   1 L  135  GLN VAL GLN LEU VAL GLU SER GLY GLY GLY SER VAL GLN          
SEQRES   2 L  135  ALA GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 L  135  TYR THR VAL SER THR TYR CYS MET GLY TRP PHE ARG GLN          
SEQRES   4 L  135  ALA PRO GLY LYS GLU ARG GLU GLY VAL ALA THR ILE LEU          
SEQRES   5 L  135  GLY GLY SER THR TYR TYR GLY ASP SER VAL LYS GLY ARG          
SEQRES   6 L  135  PHE THR ILE SER GLN ASP ASN ALA LYS ASN THR VAL TYR          
SEQRES   7 L  135  LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR ALA ILE          
SEQRES   8 L  135  TYR TYR CYS ALA GLY SER THR VAL ALA SER THR GLY TRP          
SEQRES   9 L  135  CYS SER ARG LEU ARG PRO TYR ASP TYR HIS TYR ARG GLY          
SEQRES  10 L  135  GLN GLY THR GLN VAL THR VAL SER SER ARG GLY ARG HIS          
SEQRES  11 L  135  HIS HIS HIS HIS HIS                                          
FORMUL   3  HOH   *117(H2 O)                                                    
HELIX    1   1 LYS K  885  THR K  889  5                                   5    
HELIX    2   2 SER K  901  ARG K  907  1                                   7    
HELIX    3   3 LEU K  908  LEU K  908  5                                   1    
HELIX    4   4 ARG K  909  TYR K  913  5                                   5    
HELIX    5   5 LYS L 1085  THR L 1089  5                                   5    
HELIX    6   6 SER L 1101  SER L 1106  1                                   6    
HELIX    7   7 ARG L 1107  LEU L 1108  5                                   2    
HELIX    8   8 ARG L 1109  TYR L 1113  5                                   5    
SHEET    1   A 4 GLN K 803  SER K 807  0                                        
SHEET    2   A 4 LEU K 818  SER K 825 -1  N  SER K 821   O  SER K 807           
SHEET    3   A 4 THR K 876  MET K 881 -1  O  VAL K 877   N  CYS K 822           
SHEET    4   A 4 PHE K 866  ASP K 871 -1  O  THR K 867   N  GLN K 880           
SHEET    1   B 4 GLN L1003  SER L1007  0                                        
SHEET    2   B 4 LEU L1018  SER L1025 -1  N  SER L1021   O  SER L1007           
SHEET    3   B 4 THR L1076  MET L1081 -1  N  VAL L1077   O  CYS L1022           
SHEET    4   B 4 PHE L1066  ASP L1071 -1  O  THR L1067   N  GLN L1080           
SHEET    1   C16 SER L1055  TYR L1058  0                                        
SHEET    2   C16 GLU L1046  LEU L1052 -1  N  THR L1050   O  TYR L1057           
SHEET    3   C16 MET L1034  GLN L1039 -1  O  MET L1034   N  ILE L1051           
SHEET    4   C16 ALA L1090  GLY L1096 -1  O  ILE L1091   N  GLN L1039           
SHEET    5   C16 TYR L1115  ARG L1116 -1  N  TYR L1115   O  GLY L1096           
SHEET    6   C16 ALA L1090  GLY L1096 -1  O  GLY L1096   N  TYR L1115           
SHEET    7   C16 THR L1120  SER L1125 -1  O  THR L1120   N  TYR L1092           
SHEET    8   C16 GLY L1010  GLN L1013  1  O  GLY L1010   N  THR L1123           
SHEET    9   C16 GLY K 810  GLN K 813 -1  O  SER K 811   N  SER L1011           
SHEET   10   C16 THR K 920  SER K 925  1  O  GLN K 921   N  GLY K 810           
SHEET   11   C16 ALA K 890  GLY K 896 -1  O  ALA K 890   N  VAL K 922           
SHEET   12   C16 TYR K 915  ARG K 916 -1  N  TYR K 915   O  GLY K 896           
SHEET   13   C16 ALA K 890  GLY K 896 -1  O  GLY K 896   N  TYR K 915           
SHEET   14   C16 MET K 834  GLN K 839 -1  O  GLY K 835   N  ALA K 895           
SHEET   15   C16 GLU K 846  LEU K 852 -1  N  GLU K 846   O  ARG K 838           
SHEET   16   C16 SER K 855  TYR K 858 -1  N  SER K 855   O  LEU K 852           
SSBOND   1 CYS K  822    CYS K  894                          1555   1555  2.02  
SSBOND   2 CYS K  833    CYS K  905                          1555   1555  2.03  
SSBOND   3 CYS L 1022    CYS L 1094                          1555   1555  2.01  
SSBOND   4 CYS L 1033    CYS L 1105                          1555   1555  2.02  
CRYST1   29.980   43.860   87.950  90.00  93.23  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      0.033360  0.000000  0.001880        0.00000                         
SCALE2      0.000000  0.022800  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011390        0.00000