PDB Short entry for 2QBX
HEADER    SIGNALING PROTEIN                       18-JUN-07   2QBX              
TITLE     EPHB2/SNEW ANTAGONISTIC PEPTIDE COMPLEX                               
CAVEAT     2QBX    CHIRALITY ERROR AT CA IN ALA39 CHAIN B                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EPHRIN TYPE-B RECEPTOR 2;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: EPHB2;                                                     
COMPND   5 SYNONYM: TYROSINE-PROTEIN KINASE RECEPTOR EPH-3;                     
COMPND   6 EC: 2.7.10.1;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: ANTAGONISTIC PEPTIDE;                                      
COMPND  10 CHAIN: D, P;                                                         
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: EPHB2, DRT, EPHT3, EPTH3, ERK, HEK5, TYRO5;                    
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: HI-5;                                      
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PFASTBAC1;                            
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PBAC6;                                    
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 SYNTHETIC: YES;                                                      
SOURCE  14 OTHER_DETAILS: ANTAGONISTIC PEPTIDE                                  
KEYWDS    RECEPTOR TYROSINE KINASE, BI-DIRECTIONAL SIGNALING,                   
KEYWDS   2 TUMORIGENESIS, ANGIOGENESIS, SIGNALING PROTEIN, STRUCTURAL           
KEYWDS   3 GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, ACCELERATED           
KEYWDS   4 TECHNOLOGIES CENTER FOR GENE TO 3D STRUCTURE, ATCG3D                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.E.CHRENCIK,A.BROOUN,M.I.RECHT,G.NICOLA,E.B.PASQUALE,                
AUTHOR   2 P.KUHN,ACCELERATED TECHNOLOGIES CENTER FOR GENE TO 3D                
AUTHOR   3 STRUCTURE (ATCG3D)                                                   
REVDAT   3   08-SEP-09 2QBX    1       AUTHOR JRNL                              
REVDAT   2   24-FEB-09 2QBX    1       VERSN                                    
REVDAT   1   06-NOV-07 2QBX    0                                                
JRNL        AUTH   J.E.CHRENCIK,A.BROOUN,M.I.RECHT,G.NICOLA,L.K.DAVIS,          
JRNL        AUTH 2 R.ABAGYAN,H.WIDMER,E.B.PASQUALE,P.KUHN                       
JRNL        TITL   THREE-DIMENSIONAL STRUCTURE OF THE EPHB2 RECEPTOR            
JRNL        TITL 2 IN COMPLEX WITH AN ANTAGONISTIC PEPTIDE REVEALS A            
JRNL        TITL 3 NOVEL MODE OF INHIBITION.                                    
JRNL        REF    J.BIOL.CHEM.                  V. 282 36505 2007              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   17897949                                                     
JRNL        DOI    10.1074/JBC.M706340200                                       
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 34.79                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 17391                          
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) : 0.198                           
REMARK   3   R VALUE            (WORKING SET) : 0.194                           
REMARK   3   FREE R VALUE                     : 0.270                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 942                             
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.36                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1174                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 87.06                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2350                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 71                           
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2988                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 174                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.55                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.23000                                              
REMARK   3    B22 (A**2) : 0.23000                                              
REMARK   3    B33 (A**2) : -0.35000                                             
REMARK   3    B12 (A**2) : 0.12000                                              
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): 0.395         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.275         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.206         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.396        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.896                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3130 ; 0.017 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2651 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4261 ; 2.106 ; 1.942       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6150 ; 1.295 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   373 ;19.432 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   150 ;35.724 ;23.467       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   488 ;16.254 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    21 ;16.122 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   439 ; 0.217 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3442 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   683 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   523 ; 0.199 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2765 ; 0.207 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1455 ; 0.195 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1828 ; 0.097 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   176 ; 0.200 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):     1 ; 0.068 ; 0.200       
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):    14 ; 0.100 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    69 ; 0.263 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    10 ; 0.338 ; 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):  2003 ; 0.939 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   760 ; 0.178 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3012 ; 1.416 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1437 ; 1.834 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1246 ; 2.663 ; 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: HYDROGENS HAVE BEEN ADDED IN THE          
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 2QBX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-07.                  
REMARK 100 THE RCSB ID CODE IS RCSB043405.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-OCT-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2                                
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-D                            
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                  : MIRRORS                            
REMARK 200  OPTICS                         : MIRRORS                            
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   : 17391                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.299                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 34.790                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: 1NUK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES, PH 7.2, 100 MM             
REMARK 280  AMMONIUM SULFATE, AND 20% PEG-3350, VAPOR DIFFUSION, SITTING        
REMARK 280  DROP, TEMPERATURE 298K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      156.68333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       78.34167            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 300 REMARK: THE BIOLOGICAL UNIT IS A DIMER.                              
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, P                                  
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D                                  
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: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5510 ANGSTROM**2                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, P                            
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    -3                                                      
REMARK 465     VAL A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     ALA A     0                                                      
REMARK 465     ILE A     1                                                      
REMARK 465     VAL A     2                                                      
REMARK 465     LEU A     3                                                      
REMARK 465     TYR A     4                                                      
REMARK 465     VAL A     5                                                      
REMARK 465     LEU A     6                                                      
REMARK 465     LEU A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     HIS A    12                                                      
REMARK 465     SER A    13                                                      
REMARK 465     ALA A    14                                                      
REMARK 465     PHE A    15                                                      
REMARK 465     ALA A    16                                                      
REMARK 465     ALA A    17                                                      
REMARK 465     MET A    18                                                      
REMARK 465     VAL A    19                                                      
REMARK 465     HIS A    20                                                      
REMARK 465     HIS A    21                                                      
REMARK 465     HIS A    22                                                      
REMARK 465     HIS A    23                                                      
REMARK 465     HIS A    24                                                      
REMARK 465     HIS A    25                                                      
REMARK 465     SER A    26                                                      
REMARK 465     ALA A    27                                                      
REMARK 465     LYS A   204                                                      
REMARK 465     MET B    -3                                                      
REMARK 465     VAL B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     ALA B     0                                                      
REMARK 465     ILE B     1                                                      
REMARK 465     VAL B     2                                                      
REMARK 465     LEU B     3                                                      
REMARK 465     TYR B     4                                                      
REMARK 465     VAL B     5                                                      
REMARK 465     LEU B     6                                                      
REMARK 465     LEU B     7                                                      
REMARK 465     ALA B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     ALA B    10                                                      
REMARK 465     ALA B    11                                                      
REMARK 465     HIS B    12                                                      
REMARK 465     SER B    13                                                      
REMARK 465     ALA B    14                                                      
REMARK 465     PHE B    15                                                      
REMARK 465     ALA B    16                                                      
REMARK 465     ALA B    17                                                      
REMARK 465     MET B    18                                                      
REMARK 465     VAL B    19                                                      
REMARK 465     HIS B    20                                                      
REMARK 465     HIS B    21                                                      
REMARK 465     HIS B    22                                                      
REMARK 465     HIS B    23                                                      
REMARK 465     HIS B    24                                                      
REMARK 465     HIS B    25                                                      
REMARK 465     SER B    26                                                      
REMARK 465     ALA B    27                                                      
REMARK 465     LYS B   204                                                      
REMARK 465     HIS D    12                                                      
REMARK 465     PRO P    10                                                      
REMARK 465     GLN P    11                                                      
REMARK 465     HIS P    12                                                      
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     GLU A  40    CD   OE1  OE2                                       
REMARK 470     ARG A  87    NE   CZ   NH1  NH2                                  
REMARK 470     ARG A  89    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A 133    CG   CD   CE   NZ                                   
REMARK 470     SER A 156    OG                                                  
REMARK 470     GLU B  40    CD   OE1  OE2                                       
REMARK 470     GLU B  52    CD   OE1  OE2                                       
REMARK 470     GLU B  74    CD   OE1  OE2                                       
REMARK 470     ARG B  87    NE   CZ   NH1  NH2                                  
REMARK 470     ARG B  89    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS B 133    CG   CD   CE   NZ                                   
REMARK 470     SER B 156    OG                                                  
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    SER B  49   N   -  CA  -  CB  ANGL. DEV. =  -9.3 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    GLU A  40      141.55    -35.89                                   
REMARK 500    CYS A  70       59.80   -158.53                                   
REMARK 500    ASN A  71       54.97    -95.48                                   
REMARK 500    ASP A 104       70.73     37.43                                   
REMARK 500    ASN A 141       75.66     68.08                                   
REMARK 500    ALA B  39     -156.16   -154.20                                   
REMARK 500    ASP B  58     -158.44    -97.27                                   
REMARK 500    CYS B  70       65.63   -156.16                                   
REMARK 500    ASN B  71       52.79    -98.42                                   
REMARK 500    ARG B  89       47.60     38.00                                   
REMARK 500    ASN B 141       76.63     69.07                                   
REMARK 500    ASP B 152     -161.66   -109.28                                   
REMARK 500    TYR B 202     -155.51   -139.11                                   
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 TYR A   57     ASP A   58                  146.03                    
REMARK 500 ARG A  103     ASP A  104                  113.62                    
REMARK 500 ASN A  141     PRO A  142                   50.99                    
REMARK 500 LEU A  160     GLY A  161                 -125.65                    
REMARK 500 ALA B   39     GLU B   40                  143.04                    
REMARK 500 ASP B   58     GLU B   59                 -137.16                    
REMARK 500 THR B   63     ILE B   64                 -141.89                    
REMARK 500 ASN B  141     PRO B  142                   48.39                    
REMARK 500 VAL B  164     MET B  165                  132.99                    
REMARK 500 TYR B  202     ARG B  203                 -118.46                    
REMARK 500 PRO D   10     GLN D   11                 -138.12                    
REMARK 500 ARG P    8     LEU P    9                   95.64                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 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: (11X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500   M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                
REMARK 500     LEU A  41        16.7      L          L   OUTSIDE RANGE          
REMARK 500     ALA B  39       -31.7      L          D   WRONG HAND             
REMARK 500     MET B 165        20.9      L          L   OUTSIDE RANGE          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH B 415        DISTANCE =  6.64 ANGSTROMS                       
REMARK 525    HOH A 478        DISTANCE =  5.36 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 401                 
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 402                 
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 403                 
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 404                 
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 405                 
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 406                 
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 407                 
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 408                 
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 409                 
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 410                 
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 411                 
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 412                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1NUK   RELATED DB: PDB                                   
REMARK 900 APO LIGAND BINDING DOMAIN OF THE EPHB2 RECEPTOR                      
REMARK 900 RELATED ID: 1KGY   RELATED DB: PDB                                   
REMARK 900 EPHB2/EPHRINB2 COMPLEX STRUCTURE                                     
REMARK 900 RELATED ID: 2BBA   RELATED DB: PDB                                   
REMARK 900 EPHB4/ANTAGONISTIC TNYL-RAW COMPLEX STRUCTURE                        
DBREF  2QBX A   28   204  UNP    P29323   EPHB2_HUMAN     20    196             
DBREF  2QBX B   28   204  UNP    P29323   EPHB2_HUMAN     20    196             
DBREF  2QBX D    1    12  PDB    2QBX     2QBX             1     12             
DBREF  2QBX P    1    12  PDB    2QBX     2QBX             1     12             
SEQADV 2QBX MET A   -3  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL A   -2  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX SER A   -1  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A    0  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ILE A    1  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL A    2  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX LEU A    3  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX TYR A    4  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL A    5  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX LEU A    6  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX LEU A    7  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A    8  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A    9  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A   10  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A   11  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   12  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX SER A   13  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A   14  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX PHE A   15  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A   16  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A   17  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX MET A   18  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL A   19  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   20  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   21  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   22  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   23  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   24  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS A   25  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX SER A   26  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA A   27  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX MET B   -3  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL B   -2  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX SER B   -1  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B    0  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ILE B    1  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL B    2  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX LEU B    3  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX TYR B    4  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL B    5  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX LEU B    6  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX LEU B    7  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B    8  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B    9  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B   10  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B   11  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   12  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX SER B   13  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B   14  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX PHE B   15  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B   16  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B   17  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX MET B   18  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX VAL B   19  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   20  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   21  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   22  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   23  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   24  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX HIS B   25  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX SER B   26  UNP  P29323              EXPRESSION TAG                 
SEQADV 2QBX ALA B   27  UNP  P29323              EXPRESSION TAG                 
SEQRES   1 A  208  MET VAL SER ALA ILE VAL LEU TYR VAL LEU LEU ALA ALA          
SEQRES   2 A  208  ALA ALA HIS SER ALA PHE ALA ALA MET VAL HIS HIS HIS          
SEQRES   3 A  208  HIS HIS HIS SER ALA GLU GLU THR LEU MET ASP SER THR          
SEQRES   4 A  208  THR ALA THR ALA GLU LEU GLY TRP MET VAL HIS PRO PRO          
SEQRES   5 A  208  SER GLY TRP GLU GLU VAL SER GLY TYR ASP GLU ASN MET          
SEQRES   6 A  208  ASN THR ILE ARG THR TYR GLN VAL CYS ASN VAL PHE GLU          
SEQRES   7 A  208  SER SER GLN ASN ASN TRP LEU ARG THR LYS PHE ILE ARG          
SEQRES   8 A  208  ARG ARG GLY ALA HIS ARG ILE HIS VAL GLU MET LYS PHE          
SEQRES   9 A  208  SER VAL ARG ASP CYS SER SER ILE PRO SER VAL PRO GLY          
SEQRES  10 A  208  SER CYS LYS GLU THR PHE ASN LEU TYR TYR TYR GLU ALA          
SEQRES  11 A  208  ASP PHE ASP SER ALA THR LYS THR PHE PRO ASN TRP MET          
SEQRES  12 A  208  GLU ASN PRO TRP VAL LYS VAL ASP THR ILE ALA ALA ASP          
SEQRES  13 A  208  GLU SER PHE SER GLN VAL ASP LEU GLY GLY ARG VAL MET          
SEQRES  14 A  208  LYS ILE ASN THR GLU VAL ARG SER PHE GLY PRO VAL SER          
SEQRES  15 A  208  ARG SER GLY PHE TYR LEU ALA PHE GLN ASP TYR GLY GLY          
SEQRES  16 A  208  CYS MET SER LEU ILE ALA VAL ARG VAL PHE TYR ARG LYS          
SEQRES   1 B  208  MET VAL SER ALA ILE VAL LEU TYR VAL LEU LEU ALA ALA          
SEQRES   2 B  208  ALA ALA HIS SER ALA PHE ALA ALA MET VAL HIS HIS HIS          
SEQRES   3 B  208  HIS HIS HIS SER ALA GLU GLU THR LEU MET ASP SER THR          
SEQRES   4 B  208  THR ALA THR ALA GLU LEU GLY TRP MET VAL HIS PRO PRO          
SEQRES   5 B  208  SER GLY TRP GLU GLU VAL SER GLY TYR ASP GLU ASN MET          
SEQRES   6 B  208  ASN THR ILE ARG THR TYR GLN VAL CYS ASN VAL PHE GLU          
SEQRES   7 B  208  SER SER GLN ASN ASN TRP LEU ARG THR LYS PHE ILE ARG          
SEQRES   8 B  208  ARG ARG GLY ALA HIS ARG ILE HIS VAL GLU MET LYS PHE          
SEQRES   9 B  208  SER VAL ARG ASP CYS SER SER ILE PRO SER VAL PRO GLY          
SEQRES  10 B  208  SER CYS LYS GLU THR PHE ASN LEU TYR TYR TYR GLU ALA          
SEQRES  11 B  208  ASP PHE ASP SER ALA THR LYS THR PHE PRO ASN TRP MET          
SEQRES  12 B  208  GLU ASN PRO TRP VAL LYS VAL ASP THR ILE ALA ALA ASP          
SEQRES  13 B  208  GLU SER PHE SER GLN VAL ASP LEU GLY GLY ARG VAL MET          
SEQRES  14 B  208  LYS ILE ASN THR GLU VAL ARG SER PHE GLY PRO VAL SER          
SEQRES  15 B  208  ARG SER GLY PHE TYR LEU ALA PHE GLN ASP TYR GLY GLY          
SEQRES  16 B  208  CYS MET SER LEU ILE ALA VAL ARG VAL PHE TYR ARG LYS          
SEQRES   1 D   12  SER ASN GLU TRP ILE GLN PRO ARG LEU PRO GLN HIS              
SEQRES   1 P   12  SER ASN GLU TRP ILE GLN PRO ARG LEU PRO GLN HIS              
HET    SO4  B 401       5                                                       
HET    SO4  B 402       5                                                       
HET    SO4  B 403       5                                                       
HET    SO4  A 404       5                                                       
HET    SO4  A 405       5                                                       
HET    SO4  A 406       5                                                       
HET    SO4  D 407       5                                                       
HET    SO4  A 408       5                                                       
HET    SO4  B 409       5                                                       
HET    SO4  B 410       5                                                       
HET    SO4  B 411       5                                                       
HET    SO4  B 412       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   5  SO4    12(O4 S 2-)                                                  
FORMUL  17  HOH   *174(H2 O)                                                    
HELIX    1   1 THR A   35  ALA A   37  5                                   3    
HELIX    2   2 ASP A  104  ILE A  108  5                                   5    
HELIX    3   3 THR B   35  ALA B   37  5                                   3    
HELIX    4   4 ASP B  104  ILE B  108  5                                   5    
SHEET    1   A 4 GLU A  29  ASP A  33  0                                        
SHEET    2   A 4 MET A 193  TYR A 202 -1  O  VAL A 200   N  MET A  32           
SHEET    3   A 4 THR A  63  VAL A  69 -1  N  TYR A  67   O  LEU A 195           
SHEET    4   A 4 GLU A  52  TYR A  57 -1  N  GLY A  56   O  ILE A  64           
SHEET    1   B 5 GLU A  29  ASP A  33  0                                        
SHEET    2   B 5 MET A 193  TYR A 202 -1  O  VAL A 200   N  MET A  32           
SHEET    3   B 5 ILE A  94  VAL A 102 -1  N  HIS A  95   O  PHE A 201           
SHEET    4   B 5 ARG A 163  PHE A 174 -1  O  ARG A 172   N  VAL A  96           
SHEET    5   B 5 SER A 156  LEU A 160 -1  N  LEU A 160   O  ARG A 163           
SHEET    1   C 4 MET A  44  HIS A  46  0                                        
SHEET    2   C 4 ASN A  79  ARG A  82 -1  O  TRP A  80   N  HIS A  46           
SHEET    3   C 4 GLY A 181  ASP A 188 -1  O  ASP A 188   N  ASN A  79           
SHEET    4   C 4 ILE A  86  ARG A  87 -1  N  ILE A  86   O  PHE A 182           
SHEET    1   D 5 MET A  44  HIS A  46  0                                        
SHEET    2   D 5 ASN A  79  ARG A  82 -1  O  TRP A  80   N  HIS A  46           
SHEET    3   D 5 GLY A 181  ASP A 188 -1  O  ASP A 188   N  ASN A  79           
SHEET    4   D 5 PHE A 119  ALA A 126 -1  N  TYR A 124   O  TYR A 183           
SHEET    5   D 5 VAL A 144  ILE A 149 -1  O  ILE A 149   N  PHE A 119           
SHEET    1   E 4 GLU B  29  ASP B  33  0                                        
SHEET    2   E 4 CYS B 192  TYR B 202 -1  O  VAL B 200   N  LEU B  31           
SHEET    3   E 4 THR B  63  CYS B  70 -1  N  TYR B  67   O  LEU B 195           
SHEET    4   E 4 GLU B  52  TYR B  57 -1  N  VAL B  54   O  THR B  66           
SHEET    1   F 5 GLU B  29  ASP B  33  0                                        
SHEET    2   F 5 CYS B 192  TYR B 202 -1  O  VAL B 200   N  LEU B  31           
SHEET    3   F 5 ILE B  94  VAL B 102 -1  N  HIS B  95   O  PHE B 201           
SHEET    4   F 5 VAL B 164  PHE B 174 -1  O  ARG B 172   N  VAL B  96           
SHEET    5   F 5 SER B 156  ASP B 159 -1  N  VAL B 158   O  MET B 165           
SHEET    1   G 4 MET B  44  HIS B  46  0                                        
SHEET    2   G 4 ASN B  79  ARG B  82 -1  O  TRP B  80   N  HIS B  46           
SHEET    3   G 4 GLY B 181  ASP B 188 -1  O  ASP B 188   N  ASN B  79           
SHEET    4   G 4 ILE B  86  ARG B  87 -1  N  ILE B  86   O  PHE B 182           
SHEET    1   H 5 MET B  44  HIS B  46  0                                        
SHEET    2   H 5 ASN B  79  ARG B  82 -1  O  TRP B  80   N  HIS B  46           
SHEET    3   H 5 GLY B 181  ASP B 188 -1  O  ASP B 188   N  ASN B  79           
SHEET    4   H 5 THR B 118  ALA B 126 -1  N  ALA B 126   O  GLY B 181           
SHEET    5   H 5 VAL B 144  ALA B 150 -1  O  ILE B 149   N  PHE B 119           
SSBOND   1 CYS A   70    CYS A  192                          1555   1555  2.07  
SSBOND   2 CYS A  105    CYS A  115                          1555   1555  1.68  
SSBOND   3 CYS B   70    CYS B  192                          1555   1555  2.05  
SSBOND   4 CYS B  105    CYS B  115                          1555   1555  2.06  
CISPEP   1 HIS A   46    PRO A   47          0         2.27                     
CISPEP   2 PHE A  135    PRO A  136          0        -7.66                     
CISPEP   3 GLY A  161    GLY A  162          0        -3.11                     
CISPEP   4 GLY A  175    PRO A  176          0        -2.17                     
CISPEP   5 HIS B   46    PRO B   47          0        -2.27                     
CISPEP   6 PHE B  135    PRO B  136          0        -8.23                     
CISPEP   7 GLY B  175    PRO B  176          0         2.07                     
SITE     1 AC1  2 HIS B  95  ARG B 203                                          
SITE     1 AC2  3 ARG B  88  GLY B  90  HIS B  92                               
SITE     1 AC3  4 MET B  32  ASP B  33  LEU B  41  HOH B 470                    
SITE     1 AC4  5 PHE A 135  PRO A 136  ASN A 137  PRO A 142                    
SITE     2 AC4  5 HOH A 481                                                     
SITE     1 AC5  3 ARG A 179  HOH A 480  ARG B 179                               
SITE     1 AC6  2 SER A  55  ARG A  65                                          
SITE     1 AC7  5 PRO A 109  SER A 110  HOH B 441  GLN D   6                    
SITE     2 AC7  5 HOH D 285                                                     
SITE     1 AC8  3 ARG A  88  GLY A  90  HIS A  92                               
SITE     1 AC9  4 THR B  36  SER B  75  SER B  76  SER B 114                    
SITE     1 BC1  4 PRO B 109  SER B 110  GLN P   6  HOH P  14                    
SITE     1 BC2  7 TRP B  80  TYR B 122  MET B 139  GLU B 140                    
SITE     2 BC2  7 GLN B 187  HOH B 453  HOH B 491                               
SITE     1 BC3  2 SER B  55  ARG B  65                                          
CRYST1   40.183   40.183  235.025  90.00  90.00 120.00 P 32          6          
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      0.024886  0.014368  0.000000        0.00000                         
SCALE2      0.000000  0.028736  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004255        0.00000