PDB Short entry for 2X9F
HEADER    TRANSFERASE                             17-MAR-10   2X9F              
TITLE     EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EPHRIN TYPE-B RECEPTOR 4;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: KINASE DOMAIN, RESIDUES 598-899;                           
COMPND   5 SYNONYM: EPHB4 RECEPTOR TYROSINE KINASE, TYROSINE-PROTEIN KINASE     
COMPND   6 RECEPTOR HTK, TYROSINE-PROTEIN KINASE TYRO11;                        
COMPND   7 EC: 2.7.10.1;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   7 EXPRESSION_SYSTEM_CELL_LINE: SF21;                                   
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PFASTBAC                                  
KEYWDS    TRANSFERASE, ATP-BINDING, GLYCOPROTEIN, TRANSMEMBRANE                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.READ,C.A.BRASSINGTON,I.GREEN,E.J.MCCALL,A.L.VALENTINE,D.BARRATT     
REVDAT   7   20-DEC-23 2X9F    1       REMARK LINK                              
REVDAT   6   08-MAY-19 2X9F    1       REMARK                                   
REVDAT   5   24-APR-19 2X9F    1       SOURCE                                   
REVDAT   4   03-APR-19 2X9F    1       REMARK                                   
REVDAT   3   04-APR-18 2X9F    1       REMARK                                   
REVDAT   2   20-OCT-10 2X9F    1       KEYWDS JRNL                              
REVDAT   1   29-SEP-10 2X9F    0                                                
JRNL        AUTH   C.BARDELLE,B.BARLAAM,N.BROOKS,T.COLEMAN,D.CROSS,R.DUCRAY,    
JRNL        AUTH 2 I.GREEN,C.L.BREMPT,A.OLIVIER,J.READ                          
JRNL        TITL   INHIBITORS OF THE TYROSINE KINASE EPHB4. PART 3:             
JRNL        TITL 2 IDENTIFICATION OF NON-BENZODIOXOLE-BASED KINASE INHIBITORS.  
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  20  6242 2010              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   20850301                                                     
JRNL        DOI    10.1016/J.BMCL.2010.08.100                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0102                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 56.89                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 24967                          
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) : 0.159                           
REMARK   3   R VALUE            (WORKING SET) : 0.157                           
REMARK   3   FREE R VALUE                     : 0.194                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1334                            
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) : 1.75                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.80                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1126                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 57.62                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2540                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 58                           
REMARK   3   BIN FREE R VALUE                    : 0.2640                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2054                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 29                                      
REMARK   3   SOLVENT ATOMS            : 249                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.36                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.67000                                             
REMARK   3    B22 (A**2) : 0.39000                                              
REMARK   3    B33 (A**2) : 0.29000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.111         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.109         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.069         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.705         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.961                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.942                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2148 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1440 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2917 ; 1.397 ; 1.981       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3495 ; 0.918 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   264 ; 5.430 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    91 ;35.621 ;23.516       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   353 ;11.936 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;18.819 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   319 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2450 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   433 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  1326 ; 0.711 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   534 ; 0.187 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2137 ; 1.293 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   822 ; 2.020 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   780 ; 3.292 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   608        A   888                          
REMARK   3    ORIGIN FOR THE GROUP (A):  10.3575   0.0265   1.4414              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0116 T22:   0.0030                                     
REMARK   3      T33:   0.0242 T12:   0.0036                                     
REMARK   3      T13:  -0.0016 T23:  -0.0060                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8385 L22:   0.6508                                     
REMARK   3      L33:   0.7865 L12:  -0.0511                                     
REMARK   3      L13:   0.0013 L23:  -0.0669                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0127 S12:  -0.0132 S13:  -0.0141                       
REMARK   3      S21:   0.0200 S22:   0.0102 S23:  -0.0133                       
REMARK   3      S31:   0.0090 S32:  -0.0156 S33:   0.0026                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS.                                                          
REMARK   4                                                                      
REMARK   4 2X9F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-MAR-10.                  
REMARK 100 THE DEPOSITION ID IS D_1290043301.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
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 FR-E                        
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU CCD                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26315                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.650                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 56.890                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.5                               
REMARK 200  DATA REDUNDANCY                : 3.280                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.84                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 64.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.15                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.35000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
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: PDB ENTRY 2VWU                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 12MG/ML IN 50MM MOPS PH 6.5,    
REMARK 280  50MM NACL, 1MM DTT RESERVOIR: 25% PEG 5000 MME, 0.1M TRIS PH 7.5,   
REMARK 280  0.15M MGCL2, 15% GLYCEROL TEMP: 4 DEGREES C SITTING DROP: 2 UL      
REMARK 280  PROTEIN, 0.6 UL RESERVOIR, VAPOR DIFFUSION, SITTING DROP,           
REMARK 280  TEMPERATURE 277K                                                    
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       26.23950            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, TYR 774 TO GLU                        
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     ASP A   598                                                      
REMARK 465     PRO A   599                                                      
REMARK 465     ASN A   600                                                      
REMARK 465     GLU A   601                                                      
REMARK 465     ALA A   602                                                      
REMARK 465     VAL A   603                                                      
REMARK 465     ARG A   604                                                      
REMARK 465     GLU A   605                                                      
REMARK 465     PHE A   606                                                      
REMARK 465     ALA A   607                                                      
REMARK 465     LYS A   650                                                      
REMARK 465     GLY A   651                                                      
REMARK 465     GLY A   652                                                      
REMARK 465     GLU A   766                                                      
REMARK 465     GLU A   767                                                      
REMARK 465     ASN A   768                                                      
REMARK 465     SER A   769                                                      
REMARK 465     SER A   770                                                      
REMARK 465     ASP A   771                                                      
REMARK 465     PRO A   772                                                      
REMARK 465     THR A   773                                                      
REMARK 465     GLU A   774                                                      
REMARK 465     THR A   775                                                      
REMARK 465     SER A   776                                                      
REMARK 465     SER A   777                                                      
REMARK 465     LEU A   778                                                      
REMARK 465     ARG A   889                                                      
REMARK 465     GLU A   890                                                      
REMARK 465     ASN A   891                                                      
REMARK 465     GLY A   892                                                      
REMARK 465     GLY A   893                                                      
REMARK 465     ALA A   894                                                      
REMARK 465     SER A   895                                                      
REMARK 465     HIS A   896                                                      
REMARK 465     PRO A   897                                                      
REMARK 465     LEU A   898                                                      
REMARK 465     LEU A   899                                                      
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     LYS A 616    CD   CE   NZ                                        
REMARK 470     ARG A 631    CZ   NH1  NH2                                       
REMARK 470     ARG A 633    CZ   NH1  NH2                                       
REMARK 470     LYS A 639    CG   CD   CE   NZ                                   
REMARK 470     LYS A 640    CG   CD   CE   NZ                                   
REMARK 470     GLU A 655    CG   CD   OE1  OE2                                  
REMARK 470     MET A 687    CG   SD   CE                                        
REMARK 470     LYS A 781    CD   CE   NZ                                        
REMARK 470     ARG A 795    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU A 834    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 859    CE   NZ                                             
REMARK 470     ARG A 866    CZ   NH1  NH2                                       
REMARK 470     LYS A 876    CE   NZ                                             
REMARK 470     ASN A 880    CG   OD1  ND2                                       
REMARK 470     LYS A 885    CG   CD   CE   NZ                                   
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  MG     MG A  1891     O    HOH A  2127              1.61            
REMARK 500   O2   X9F A  1889     O    HOH A  2243              2.13            
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    ARG A 739      -16.54     77.71                                   
REMARK 500    ASP A 758       71.96     65.01                                   
REMARK 500    ASN A 880       68.01   -119.30                                   
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 A2020        DISTANCE =  6.02 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1890  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 740   OD2                                                    
REMARK 620 2 ASP A 758   OD1  98.3                                              
REMARK 620 3 HOH A2029   O    88.6 173.1                                        
REMARK 620 4 HOH A2030   O    87.6  94.5  86.3                                  
REMARK 620 5 HOH A2032   O   169.7  87.8  85.5  83.6                            
REMARK 620 6 HOH A2127   O   100.6  92.6  85.5 168.2  87.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A1891  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A2109   O                                                      
REMARK 620 2 HOH A2126   O    98.0                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X9F A 1889                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1890                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1891                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2BBA   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE AND THERMODYNAMIC CHARACTERIZATION OF THEEPHB4     
REMARK 900 RECEPTOR IN COMPLEX WITH AN EPHRIN-B2 ANTAGONISTPEPTIDE REVEALS THE  
REMARK 900 DETERMINANTS FOR RECEPTOR SPECIFICITY                                
REMARK 900 RELATED ID: 2VWU   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VX0   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VWV   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VWZ   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VWY   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VWW   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VX1   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 900 RELATED ID: 2VWX   RELATED DB: PDB                                   
REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX                                
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 Y774E MUTATION NOT SEEN IN ELECTRON DENSITY                          
DBREF  2X9F A  598   899  UNP    P54760   EPHB4_HUMAN    598    899             
SEQADV 2X9F GLU A  774  UNP  P54760    TYR   774 ENGINEERED MUTATION            
SEQRES   1 A  302  ASP PRO ASN GLU ALA VAL ARG GLU PHE ALA LYS GLU ILE          
SEQRES   2 A  302  ASP VAL SER TYR VAL LYS ILE GLU GLU VAL ILE GLY ALA          
SEQRES   3 A  302  GLY GLU PHE GLY GLU VAL CYS ARG GLY ARG LEU LYS ALA          
SEQRES   4 A  302  PRO GLY LYS LYS GLU SER CYS VAL ALA ILE LYS THR LEU          
SEQRES   5 A  302  LYS GLY GLY TYR THR GLU ARG GLN ARG ARG GLU PHE LEU          
SEQRES   6 A  302  SER GLU ALA SER ILE MET GLY GLN PHE GLU HIS PRO ASN          
SEQRES   7 A  302  ILE ILE ARG LEU GLU GLY VAL VAL THR ASN SER MET PRO          
SEQRES   8 A  302  VAL MET ILE LEU THR GLU PHE MET GLU ASN GLY ALA LEU          
SEQRES   9 A  302  ASP SER PHE LEU ARG LEU ASN ASP GLY GLN PHE THR VAL          
SEQRES  10 A  302  ILE GLN LEU VAL GLY MET LEU ARG GLY ILE ALA SER GLY          
SEQRES  11 A  302  MET ARG TYR LEU ALA GLU MET SER TYR VAL HIS ARG ASP          
SEQRES  12 A  302  LEU ALA ALA ARG ASN ILE LEU VAL ASN SER ASN LEU VAL          
SEQRES  13 A  302  CYS LYS VAL SER ASP PHE GLY LEU SER ARG PHE LEU GLU          
SEQRES  14 A  302  GLU ASN SER SER ASP PRO THR GLU THR SER SER LEU GLY          
SEQRES  15 A  302  GLY LYS ILE PRO ILE ARG TRP THR ALA PRO GLU ALA ILE          
SEQRES  16 A  302  ALA PHE ARG LYS PHE THR SER ALA SER ASP ALA TRP SER          
SEQRES  17 A  302  TYR GLY ILE VAL MET TRP GLU VAL MET SER PHE GLY GLU          
SEQRES  18 A  302  ARG PRO TYR TRP ASP MET SER ASN GLN ASP VAL ILE ASN          
SEQRES  19 A  302  ALA ILE GLU GLN ASP TYR ARG LEU PRO PRO PRO PRO ASP          
SEQRES  20 A  302  CYS PRO THR SER LEU HIS GLN LEU MET LEU ASP CYS TRP          
SEQRES  21 A  302  GLN LYS ASP ARG ASN ALA ARG PRO ARG PHE PRO GLN VAL          
SEQRES  22 A  302  VAL SER ALA LEU ASP LYS MET ILE ARG ASN PRO ALA SER          
SEQRES  23 A  302  LEU LYS ILE VAL ALA ARG GLU ASN GLY GLY ALA SER HIS          
SEQRES  24 A  302  PRO LEU LEU                                                  
HET    X9F  A1889      38                                                       
HET     MG  A1890       1                                                       
HET     MG  A1891       1                                                       
HETNAM     X9F N^4^-1H-INDAZOL-4-YL-N^2^-[3-(METHYLSULFONYL)                    
HETNAM   2 X9F  PHENYL]PYRIMIDINE-2,4-DIAMINE                                   
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   2  X9F    C18 H16 N6 O2 S                                              
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   5  HOH   *249(H2 O)                                                    
HELIX    1   1 ASP A  611  SER A  613  5                                   3    
HELIX    2   2 THR A  654  GLY A  669  1                                  16    
HELIX    3   3 ALA A  700  ASN A  708  1                                   9    
HELIX    4   4 THR A  713  MET A  734  1                                  22    
HELIX    5   5 ALA A  742  ARG A  744  5                                   3    
HELIX    6   6 PRO A  783  THR A  787  5                                   5    
HELIX    7   7 ALA A  788  ARG A  795  1                                   8    
HELIX    8   8 THR A  798  SER A  815  1                                  18    
HELIX    9   9 SER A  825  GLN A  835  1                                  11    
HELIX   10  10 PRO A  846  TRP A  857  1                                  12    
HELIX   11  11 ASP A  860  ARG A  864  5                                   5    
HELIX   12  12 ARG A  866  ASN A  880  1                                  15    
HELIX   13  13 PRO A  881  ILE A  886  5                                   6    
SHEET    1  AA 5 VAL A 615  ALA A 623  0                                        
SHEET    2  AA 5 GLU A 628  LEU A 634 -1  O  VAL A 629   N  ILE A 621           
SHEET    3  AA 5 SER A 642  LEU A 649 -1  O  SER A 642   N  LEU A 634           
SHEET    4  AA 5 VAL A 689  GLU A 694 -1  O  VAL A 689   N  LEU A 649           
SHEET    5  AA 5 LEU A 679  VAL A 683 -1  N  GLU A 680   O  LEU A 692           
SHEET    1  AB 2 ILE A 746  VAL A 748  0                                        
SHEET    2  AB 2 CYS A 754  VAL A 756 -1  O  LYS A 755   N  LEU A 747           
LINK         OD2 ASP A 740                MG    MG A1890     1555   1555  2.05  
LINK         OD1 ASP A 758                MG    MG A1890     1555   1555  2.06  
LINK        MG    MG A1890                 O   HOH A2029     1555   1555  2.17  
LINK        MG    MG A1890                 O   HOH A2030     1555   1555  2.15  
LINK        MG    MG A1890                 O   HOH A2032     1555   1555  2.20  
LINK        MG    MG A1890                 O   HOH A2127     1555   1555  1.98  
LINK        MG    MG A1891                 O   HOH A2109     1555   1555  1.84  
LINK        MG    MG A1891                 O   HOH A2126     1555   1555  1.74  
CISPEP   1 MET A  687    PRO A  688          0        -1.46                     
SITE     1 AC1 18 ILE A 621  GLY A 622  VAL A 629  ALA A 645                    
SITE     2 AC1 18 LYS A 647  GLU A 664  THR A 693  GLU A 694                    
SITE     3 AC1 18 PHE A 695  MET A 696  GLU A 697  GLY A 699                    
SITE     4 AC1 18 LEU A 747  SER A 757  ASP A 758  HOH A2023                    
SITE     5 AC1 18 HOH A2242  HOH A2243                                          
SITE     1 AC2  7 ASP A 740  ASP A 758   MG A1891  HOH A2029                    
SITE     2 AC2  7 HOH A2030  HOH A2032  HOH A2127                               
SITE     1 AC3  6 ASP A 740  ASP A 758   MG A1890  HOH A2109                    
SITE     2 AC3  6 HOH A2126  HOH A2127                                          
CRYST1   47.120   52.479   61.369  90.00 112.05  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      0.021222  0.000000  0.008596        0.00000                         
SCALE2      0.000000  0.019055  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017581        0.00000