PDB Short entry for 3M18
HEADER    IMMUNE SYSTEM                           04-MAR-10   3M18              
TITLE     CRYSTAL STRUCTURE OF VARIABLE LYMPHOCYTE RECEPTOR VLRA.R2.1 IN COMPLEX
TITLE    2 WITH HEN EGG LYSOZYME                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: VARIABLE LYMPHOCYTE RECEPTOR A DIVERSITY REGION;           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: ECTODOMAIN;                                                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: LYSOZYME C;                                                
COMPND   8 CHAIN: B;                                                            
COMPND   9 SYNONYM: 1,4-BETA-N-ACETYLMURAMIDASE C, ALLERGEN GAL D IV;           
COMPND  10 EC: 3.2.1.17                                                         
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PETROMYZON MARINUS;                             
SOURCE   3 ORGANISM_COMMON: MARINE LAMPREY;                                     
SOURCE   4 ORGANISM_TAXID: 7757;                                                
SOURCE   5 GENE: VLRA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS(DE3);                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_VECTOR: PT7-7;                                     
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE  13 ORGANISM_COMMON: BANTAM,CHICKENS;                                    
SOURCE  14 ORGANISM_TAXID: 9031                                                 
KEYWDS    VARIABLE LYMPHOCYTE RECEPTOR, ADAPTIVE IMMUNITY, ANTIBODY, T CELL, B  
KEYWDS   2 CELL, LEUCINE-RICH REPEAT, IMMUNE SYSTEM                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.DENG,C.A.VELIKOVSKY,R.A.MARIUZZA                                    
REVDAT   3   11-AUG-10 3M18    1       JRNL                                     
REVDAT   2   28-JUL-10 3M18    1       JRNL                                     
REVDAT   1   30-JUN-10 3M18    0                                                
JRNL        AUTH   L.DENG,C.A.VELIKOVSKY,G.XU,L.M.IYER,S.TASUMI,M.C.KERZIC,     
JRNL        AUTH 2 M.F.FLAJNIK,L.ARAVIND,Z.PANCER,R.A.MARIUZZA                  
JRNL        TITL   A STRUCTURAL BASIS FOR ANTIGEN RECOGNITION BY THE T          
JRNL        TITL 2 CELL-LIKE LYMPHOCYTES OF SEA LAMPREY.                        
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 107 13408 2010              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   20616002                                                     
JRNL        DOI    10.1073/PNAS.1005475107                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.95 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 55.81                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 23522                          
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) : 0.184                           
REMARK   3   R VALUE            (WORKING SET) : 0.181                           
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      : 1249                            
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) : 1.95                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.00                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1303                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.08                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2180                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 68                           
REMARK   3   BIN FREE R VALUE                    : 0.3060                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2853                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 261                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 28.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.77                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.55000                                              
REMARK   3    B22 (A**2) : 1.09000                                              
REMARK   3    B33 (A**2) : -0.91000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 1.02000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.193         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.175         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.119         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.077         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.931                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2910 ; 0.018 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3948 ; 1.580 ; 1.952       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   370 ; 6.343 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   132 ;38.608 ;25.152       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   500 ;14.246 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;19.322 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   449 ; 0.110 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2178 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1331 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1947 ; 0.306 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   263 ; 0.158 ; 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):    36 ; 0.154 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    17 ; 0.135 ; 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):  1880 ; 0.991 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2939 ; 1.591 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1172 ; 2.768 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1009 ; 4.441 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3M18 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAR-10.                  
REMARK 100 THE RCSB ID CODE IS RCSB057979.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X29A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24789                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.950                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 55.815                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : 6.400                              
REMARK 200  R MERGE                    (I) : 0.08700                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.02                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 80.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.34000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3E6J  PDB ENTRY 2VB1                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.38                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% (W/V) POLYETHYLENE GLYCOL 2000 AND   
REMARK 280  0.1 M BIS-TRIS, PH 7.0, VAPOR DIFFUSION, HANGING DROP,              
REMARK 280  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       34.05800            
REMARK 290   SMTRY3   2  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 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     MET A     0                                                      
REMARK 465     LYS A     1                                                      
REMARK 465     PRO A   247                                                      
REMARK 465     PHE A   248                                                      
REMARK 465     VAL A   249                                                      
REMARK 465     GLU A   250                                                      
REMARK 465     ARG B   128                                                      
REMARK 465     LEU B   129                                                      
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    ASN A  68     -164.13   -117.40                                   
REMARK 500    ASN A  92     -160.09   -102.90                                   
REMARK 500    LEU A 105       56.77    -94.91                                   
REMARK 500    ASN A 116     -158.24   -110.00                                   
REMARK 500    LEU A 129       59.10    -95.42                                   
REMARK 500    ASN A 140     -153.66   -125.04                                   
REMARK 500    LEU A 153       56.30    -90.23                                   
REMARK 500    ASN A 188     -159.18   -105.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 251                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3M19   RELATED DB: PDB                                   
DBREF  3M18 A    1   250  UNP    C7B6Y3   C7B6Y3_PETMA     1    250             
DBREF  3M18 B    1   129  UNP    P00698   LYSC_CHICK      19    147             
SEQADV 3M18 MET A    0  UNP  C7B6Y3              INITIATING METHIONINE          
SEQRES   1 A  251  MET LYS THR CYS GLU THR VAL THR GLY CYS THR CYS ASN          
SEQRES   2 A  251  GLU GLY LYS LYS GLU VAL ASP CYS GLN GLY LYS SER LEU          
SEQRES   3 A  251  ASP SER VAL PRO SER GLY ILE PRO ALA ASP THR GLU LYS          
SEQRES   4 A  251  LEU ASP LEU GLN SER THR GLY LEU ALA THR LEU SER ASP          
SEQRES   5 A  251  ALA THR PHE ARG GLY LEU THR LYS LEU THR TRP LEU ASN          
SEQRES   6 A  251  LEU ASP TYR ASN GLN LEU GLN THR LEU SER ALA GLY VAL          
SEQRES   7 A  251  PHE ASP ASP LEU THR GLU LEU GLY THR LEU GLY LEU ALA          
SEQRES   8 A  251  ASN ASN GLN LEU ALA SER LEU PRO LEU GLY VAL PHE ASP          
SEQRES   9 A  251  HIS LEU THR GLN LEU ASP LYS LEU TYR LEU GLY GLY ASN          
SEQRES  10 A  251  GLN LEU LYS SER LEU PRO SER GLY VAL PHE ASP ARG LEU          
SEQRES  11 A  251  THR LYS LEU LYS GLU LEU ARG LEU ASN THR ASN GLN LEU          
SEQRES  12 A  251  GLN SER ILE PRO ALA GLY ALA PHE ASP LYS LEU THR ASN          
SEQRES  13 A  251  LEU GLN THR LEU SER LEU SER THR ASN GLN LEU GLN SER          
SEQRES  14 A  251  VAL PRO HIS GLY ALA PHE ASP ARG LEU GLY LYS LEU GLN          
SEQRES  15 A  251  THR ILE THR LEU PHE GLY ASN GLN PHE ASP CYS SER ARG          
SEQRES  16 A  251  CYS GLU THR LEU TYR LEU SER GLN TRP ILE ARG GLU ASN          
SEQRES  17 A  251  SER ASN LYS VAL LYS ASP GLY THR GLY GLN ASN LEU HIS          
SEQRES  18 A  251  GLU SER PRO ASP GLY VAL THR CYS SER ASP GLY LYS VAL          
SEQRES  19 A  251  VAL ARG THR VAL THR ASN GLU THR LEU LYS TYR GLU CYS          
SEQRES  20 A  251  PRO PHE VAL GLU                                              
SEQRES   1 B  129  LYS VAL PHE GLY ARG CYS GLU LEU ALA ALA ALA MET LYS          
SEQRES   2 B  129  ARG HIS GLY LEU ASP ASN TYR ARG GLY TYR SER LEU GLY          
SEQRES   3 B  129  ASN TRP VAL CYS ALA ALA LYS PHE GLU SER ASN PHE ASN          
SEQRES   4 B  129  THR GLN ALA THR ASN ARG ASN THR ASP GLY SER THR ASP          
SEQRES   5 B  129  TYR GLY ILE LEU GLN ILE ASN SER ARG TRP TRP CYS ASN          
SEQRES   6 B  129  ASP GLY ARG THR PRO GLY SER ARG ASN LEU CYS ASN ILE          
SEQRES   7 B  129  PRO CYS SER ALA LEU LEU SER SER ASP ILE THR ALA SER          
SEQRES   8 B  129  VAL ASN CYS ALA LYS LYS ILE VAL SER ASP GLY ASN GLY          
SEQRES   9 B  129  MET ASN ALA TRP VAL ALA TRP ARG ASN ARG CYS LYS GLY          
SEQRES  10 B  129  THR ASP VAL GLN ALA TRP ILE ARG GLY CYS ARG LEU              
HET    PO4  A 251       5                                                       
HETNAM     PO4 PHOSPHATE ION                                                    
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4  HOH   *261(H2 O)                                                    
HELIX    1   1 GLU A  196  ASN A  207  1                                  12    
HELIX    2   2 SER A  208  VAL A  211  5                                   4    
HELIX    3   3 SER A  222  VAL A  226  5                                   5    
HELIX    4   4 VAL A  233  VAL A  237  5                                   5    
HELIX    5   5 GLY B    4  HIS B   15  1                                  12    
HELIX    6   6 ASN B   19  TYR B   23  5                                   5    
HELIX    7   7 SER B   24  ASN B   37  1                                  14    
HELIX    8   8 PRO B   79  SER B   85  5                                   7    
HELIX    9   9 ILE B   88  ASP B  101  1                                  14    
HELIX   10  10 ASN B  103  ALA B  107  5                                   5    
HELIX   11  11 TRP B  108  CYS B  115  1                                   8    
HELIX   12  12 ASP B  119  ARG B  125  5                                   7    
SHEET    1   A 9 THR A  10  ASN A  12  0                                        
SHEET    2   A 9 GLU A  17  ASP A  19 -1  O  ASP A  19   N  THR A  10           
SHEET    3   A 9 LYS A  38  ASP A  40  1  O  ASP A  40   N  VAL A  18           
SHEET    4   A 9 TRP A  62  ASN A  64  1  O  ASN A  64   N  LEU A  39           
SHEET    5   A 9 THR A  86  GLY A  88  1  O  GLY A  88   N  LEU A  63           
SHEET    6   A 9 LYS A 110  TYR A 112  1  O  TYR A 112   N  LEU A  87           
SHEET    7   A 9 GLU A 134  ARG A 136  1  O  ARG A 136   N  LEU A 111           
SHEET    8   A 9 THR A 158  SER A 160  1  O  THR A 158   N  LEU A 135           
SHEET    9   A 9 THR A 182  THR A 184  1  O  THR A 182   N  LEU A 159           
SHEET    1   B 3 THR B  43  ARG B  45  0                                        
SHEET    2   B 3 THR B  51  TYR B  53 -1  O  ASP B  52   N  ASN B  44           
SHEET    3   B 3 ILE B  58  ASN B  59 -1  O  ILE B  58   N  TYR B  53           
SSBOND   1 CYS A    3    CYS A   11                          1555   1555  2.02  
SSBOND   2 CYS A    9    CYS A   20                          1555   1555  2.05  
SSBOND   3 CYS A  192    CYS A  228                          1555   1555  2.05  
SSBOND   4 CYS A  195    CYS A  246                          1555   1555  2.04  
SSBOND   5 CYS B    6    CYS B  127                          1555   1555  2.03  
SSBOND   6 CYS B   30    CYS B  115                          1555   1555  2.07  
SSBOND   7 CYS B   64    CYS B   80                          1555   1555  2.03  
SSBOND   8 CYS B   76    CYS B   94                          1555   1555  2.07  
SITE     1 AC1  8 PHE A 186  GLY A 187  GLY A 225  VAL A 226                    
SITE     2 AC1  8 THR A 227  HOH A 265  HOH A 417  LYS B  33                    
CRYST1   46.794   68.116   59.751  90.00 110.94  90.00 P 1 21 1      2          
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      0.021370  0.000000  0.008176        0.00000                         
SCALE2      0.000000  0.014681  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017919        0.00000