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Database: PDB
Entry: 4U93
LinkDB: 4U93
Original site: 4U93 
HEADER    CHAPERONE                               05-AUG-14   4U93              
TITLE     CRYSTAL STRUCTURE OF HSP90-ALPHA N-DOMAIN BOUND TO THE INHIBITOR NVP- 
TITLE    2 HSP990                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: ATP-BINDING DOMAIN, UNP RESIDUES 1-236;                    
COMPND   5 SYNONYM: HEAT SHOCK 86 KDA,HSP86,LIPOPOLYSACCHARIDE-ASSOCIATED       
COMPND   6 PROTEIN 2,LPS-ASSOCIATED PROTEIN 2,RENAL CARCINOMA ANTIGEN NY-REN-38;
COMPND   7 ENGINEERED: 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: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ATP-BINDING DOMAIN, CHAPERONE                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.R.BELLAMACINA,C.M.SHAFER,D.BUSSIERE                                 
REVDAT   4   22-NOV-17 4U93    1       REMARK                                   
REVDAT   3   20-JUL-16 4U93    1       REMARK                                   
REVDAT   2   26-NOV-14 4U93    1       JRNL                                     
REVDAT   1   19-NOV-14 4U93    0                                                
JRNL        AUTH   C.M.MCBRIDE,B.LEVINE,Y.XIA,C.BELLAMACINA,T.MACHAJEWSKI,      
JRNL        AUTH 2 Z.GAO,P.RENHOWE,W.ANTONIOS-MCCREA,P.BARSANTI,K.BRINNER,      
JRNL        AUTH 3 A.COSTALES,B.DOUGHAN,X.LIN,A.LOUIE,M.MCKENNA,K.MENDENHALL,   
JRNL        AUTH 4 D.POON,A.RICO,M.WANG,T.E.WILLIAMS,T.ABRAMS,S.FONG,           
JRNL        AUTH 5 T.HENDRICKSON,D.LEI,J.LIN,D.MENEZES,N.PRYER,P.TAVERNA,Y.XU,  
JRNL        AUTH 6 Y.ZHOU,C.M.SHAFER                                            
JRNL        TITL   DESIGN, STRUCTURE-ACTIVITY RELATIONSHIP, AND IN VIVO         
JRNL        TITL 2 CHARACTERIZATION OF THE DEVELOPMENT CANDIDATE NVP-HSP990.    
JRNL        REF    J.MED.CHEM.                   V.  57  9124 2014              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   25368984                                                     
JRNL        DOI    10.1021/JM501107Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 67.27                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 41891                          
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) : 0.186                           
REMARK   3   R VALUE            (WORKING SET) : 0.185                           
REMARK   3   FREE R VALUE                     : 0.213                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2114                            
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) : 1.55                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.59                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2026                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 65.20                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1880                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 91                           
REMARK   3   BIN FREE R VALUE                    : 0.1810                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1626                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 359                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 19.14                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.48000                                             
REMARK   3    B22 (A**2) : 0.12000                                              
REMARK   3    B33 (A**2) : 0.36000                                              
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): 0.075         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.078         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.039         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.017         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.957                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.933                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : 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 4U93 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-AUG-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000203025.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-JUN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL9-2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NOT SURE WHICH DETECTOR WAS        
REMARK 200                                   AVAILABLE IN 2006                  
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41892                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 67.270                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.5                               
REMARK 200  DATA REDUNDANCY                : 6.900                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : 0.03300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 70.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.83                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.85                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN IS USED AT 10MG/ML.              
REMARK 280  CRYSTALLANT IS: 10-20% (W/V) PEG2K MME, 50-200 MM MAGNESIUM         
REMARK 280  CHLORIDE, 100 MM SODIUM CACODYLATE EQUAL RATIO OF PROTEIN TO        
REMARK 280  CRYSTALLANT USE FOR DROPS, PH 6.5, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       33.36300            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       49.61850            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       45.78050            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.36300            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       49.61850            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       45.78050            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.36300            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       49.61850            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       45.78050            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.36300            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       49.61850            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       45.78050            
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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM.                         
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 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2                             
REMARK 350 SURFACE AREA OF THE COMPLEX: 10350 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL                          
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 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     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     THR A     5                                                      
REMARK 465     GLN A     6                                                      
REMARK 465     THR A     7                                                      
REMARK 465     GLN A     8                                                      
REMARK 465     ASP A     9                                                      
REMARK 465     GLN A    10                                                      
REMARK 465     PRO A    11                                                      
REMARK 465     MET A    12                                                      
REMARK 465     GLU A    13                                                      
REMARK 465     GLU A    14                                                      
REMARK 465     GLU A    15                                                      
REMARK 465     GLU A    16                                                      
REMARK 465     LYS A   224                                                      
REMARK 465     GLU A   225                                                      
REMARK 465     ARG A   226                                                      
REMARK 465     ASP A   227                                                      
REMARK 465     LYS A   228                                                      
REMARK 465     GLU A   229                                                      
REMARK 465     VAL A   230                                                      
REMARK 465     SER A   231                                                      
REMARK 465     ASP A   232                                                      
REMARK 465     ASP A   233                                                      
REMARK 465     GLU A   234                                                      
REMARK 465     ALA A   235                                                      
REMARK 465     GLU A   236                                                      
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   O    HOH A   442     O    HOH A   461              1.53            
REMARK 500   O    HOH A   425     O    HOH A   452              1.57            
REMARK 500   O    HOH A   506     O    HOH A   759              1.70            
REMARK 500   O    HOH A   409     O    HOH A   461              1.99            
REMARK 500   O    HOH A   404     O    HOH A   629              2.01            
REMARK 500   O    HOH A   506     O    HOH A   643              2.03            
REMARK 500   O    HOH A   404     O    HOH A   483              2.03            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   403     O    HOH A   452     8455     1.80            
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    ASN A 105      -62.28   -124.64                                   
REMARK 500    ALA A 166     -143.23     63.35                                   
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 A 688        DISTANCE =  5.95 ANGSTROMS                       
REMARK 525    HOH A 721        DISTANCE =  6.36 ANGSTROMS                       
REMARK 525    HOH A 743        DISTANCE =  7.46 ANGSTROMS                       
REMARK 525    HOH A 746        DISTANCE =  7.23 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 990 A 301                 
DBREF  4U93 A    1   236  UNP    P07900   HS90A_HUMAN      1    236             
SEQRES   1 A  236  MET PRO GLU GLU THR GLN THR GLN ASP GLN PRO MET GLU          
SEQRES   2 A  236  GLU GLU GLU VAL GLU THR PHE ALA PHE GLN ALA GLU ILE          
SEQRES   3 A  236  ALA GLN LEU MET SER LEU ILE ILE ASN THR PHE TYR SER          
SEQRES   4 A  236  ASN LYS GLU ILE PHE LEU ARG GLU LEU ILE SER ASN SER          
SEQRES   5 A  236  SER ASP ALA LEU ASP LYS ILE ARG TYR GLU SER LEU THR          
SEQRES   6 A  236  ASP PRO SER LYS LEU ASP SER GLY LYS GLU LEU HIS ILE          
SEQRES   7 A  236  ASN LEU ILE PRO ASN LYS GLN ASP ARG THR LEU THR ILE          
SEQRES   8 A  236  VAL ASP THR GLY ILE GLY MET THR LYS ALA ASP LEU ILE          
SEQRES   9 A  236  ASN ASN LEU GLY THR ILE ALA LYS SER GLY THR LYS ALA          
SEQRES  10 A  236  PHE MET GLU ALA LEU GLN ALA GLY ALA ASP ILE SER MET          
SEQRES  11 A  236  ILE GLY GLN PHE GLY VAL GLY PHE TYR SER ALA TYR LEU          
SEQRES  12 A  236  VAL ALA GLU LYS VAL THR VAL ILE THR LYS HIS ASN ASP          
SEQRES  13 A  236  ASP GLU GLN TYR ALA TRP GLU SER SER ALA GLY GLY SER          
SEQRES  14 A  236  PHE THR VAL ARG THR ASP THR GLY GLU PRO MET GLY ARG          
SEQRES  15 A  236  GLY THR LYS VAL ILE LEU HIS LEU LYS GLU ASP GLN THR          
SEQRES  16 A  236  GLU TYR LEU GLU GLU ARG ARG ILE LYS GLU ILE VAL LYS          
SEQRES  17 A  236  LYS HIS SER GLN PHE ILE GLY TYR PRO ILE THR LEU PHE          
SEQRES  18 A  236  VAL GLU LYS GLU ARG ASP LYS GLU VAL SER ASP ASP GLU          
SEQRES  19 A  236  ALA GLU                                                      
HET    990  A 301      28                                                       
HETNAM     990 (7R)-2-AMINO-7-[4-FLUORO-2-(6-METHOXYPYRIDIN-2-YL)               
HETNAM   2 990  PHENYL]-4-METHYL-7,8-DIHYDROPYRIDO[4,3-D]PYRIMIDIN-             
HETNAM   3 990  5(6H)-ONE                                                       
FORMUL   2  990    C20 H18 F N5 O2                                              
FORMUL   3  HOH   *359(H2 O)                                                    
HELIX    1 AA1 GLN A   23  THR A   36  1                                  14    
HELIX    2 AA2 GLU A   42  LEU A   64  1                                  23    
HELIX    3 AA3 THR A   65  ASP A   71  5                                   7    
HELIX    4 AA4 THR A   99  ASN A  105  1                                   7    
HELIX    5 AA5 ASN A  105  ALA A  124  1                                  20    
HELIX    6 AA6 ASP A  127  GLY A  135  5                                   9    
HELIX    7 AA7 VAL A  136  LEU A  143  5                                   8    
HELIX    8 AA8 GLN A  194  LEU A  198  5                                   5    
HELIX    9 AA9 GLU A  199  SER A  211  1                                  13    
SHEET    1 AA1 8 GLU A  18  ALA A  21  0                                        
SHEET    2 AA1 8 SER A 169  THR A 174 -1  O  PHE A 170   N  PHE A  20           
SHEET    3 AA1 8 GLN A 159  SER A 164 -1  N  ALA A 161   O  ARG A 173           
SHEET    4 AA1 8 ALA A 145  LYS A 153 -1  N  VAL A 150   O  TRP A 162           
SHEET    5 AA1 8 GLY A 183  LEU A 190 -1  O  ILE A 187   N  THR A 149           
SHEET    6 AA1 8 THR A  88  ASP A  93 -1  N  LEU A  89   O  LEU A 188           
SHEET    7 AA1 8 ILE A  78  ASN A  83 -1  N  ASN A  79   O  VAL A  92           
SHEET    8 AA1 8 ILE A 218  LEU A 220  1  O  THR A 219   N  LEU A  80           
SITE     1 AC1 15 ASN A  51  ALA A  55  ASP A  93  GLY A  97                    
SITE     2 AC1 15 MET A  98  LEU A 107  ALA A 111  GLY A 135                    
SITE     3 AC1 15 PHE A 138  TYR A 139  VAL A 150  HOH A 443                    
SITE     4 AC1 15 HOH A 444  HOH A 509  HOH A 512                               
CRYST1   66.726   99.237   91.561  90.00  90.00  90.00 I 2 2 2       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014987  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010077  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010922        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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