PDB Short entry for 2YEB
HEADER    CHAPERONE                               25-MAR-11   2YEB              
TITLE     HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA;                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: N-TERMINAL ATP-BINDING DOMAIN, RESIDUES 9-236;             
COMPND   5 SYNONYM: HEAT SHOCK 86 KDA, RENAL CARCINOMA ANTIGEN NY-REN-38, HSP   
COMPND   6 86, HSP86;                                                           
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 ORGAN: SKIN;                                                         
SOURCE   6 TISSUE: MELANOMA;                                                    
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PET19                                     
KEYWDS    PU3, ATPASE, CHAPERONE, STRESS RESPONSE, NUCLEOTIDE-BINDING, ATP-     
KEYWDS   2 BINDING, PHOSPHOPROTEIN, PHOSPHORYLATION                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.D.ROUGHLEY,R.E.HUBBARD,L.M.BAKER                                    
REVDAT   3   20-DEC-23 2YEB    1       REMARK                                   
REVDAT   2   29-JUN-11 2YEB    1       JRNL                                     
REVDAT   1   15-JUN-11 2YEB    0                                                
JRNL        AUTH   S.D.ROUGHLEY,R.E.HUBBARD                                     
JRNL        TITL   HOW WELL CAN FRAGMENTS EXPLORE ACCESSED CHEMICAL SPACE? A    
JRNL        TITL 2 CASE STUDY FROM HEAT SHOCK PROTEIN 90.                       
JRNL        REF    J.MED.CHEM.                   V.  54  3989 2011              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   21561141                                                     
JRNL        DOI    10.1021/JM200350G                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 67.42                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 11341                          
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) : 0.227                           
REMARK   3   R VALUE            (WORKING SET) : 0.223                           
REMARK   3   FREE R VALUE                     : 0.311                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 569                             
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 812                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.62                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2920                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 47                           
REMARK   3   BIN FREE R VALUE                    : 0.3410                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1628                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 11                                      
REMARK   3   SOLVENT ATOMS            : 161                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.28                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.93000                                             
REMARK   3    B22 (A**2) : 2.25000                                              
REMARK   3    B33 (A**2) : -1.32000                                             
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): 0.362         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.304         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.271         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.451        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.895                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1662 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2244 ; 1.698 ; 1.969       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   207 ; 6.471 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    73 ;37.843 ;25.068       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   301 ;17.879 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;23.613 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   258 ; 0.099 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1229 ; 0.006 ; 0.020       
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):  1029 ; 0.810 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1661 ; 1.552 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   633 ; 2.109 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   583 ; 3.686 ; 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  : 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 2YEB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290047829.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-05                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
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 RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CU FILTER                          
REMARK 200  OPTICS                         : OSMIC BLUE MIRRORS                 
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU R-AXIS IV                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11341                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 67.420                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : 0.13000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.39000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
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 2WI1                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.82                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5                                   
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       33.14000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       44.63100            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       50.27550            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       33.14000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       44.63100            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       50.27550            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       33.14000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       44.63100            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       50.27550            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       33.14000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       44.63100            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       50.27550            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1720 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19440 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 350   BIOMT1   2 -1.000000  0.000000  0.000000       66.28000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CL    CL A1225  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A2032  LIES ON A SPECIAL POSITION.                          
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   -15                                                      
REMARK 465     GLY A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     HIS A    -9                                                      
REMARK 465     HIS A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     SER A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     ILE A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     ASP A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     HIS A     7                                                      
REMARK 465     MET 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   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 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  16    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  84    CG   CD   CE   NZ                                   
REMARK 470     LYS A 224    CA   C    O    CB   CG   CD   CE                    
REMARK 470     LYS A 224    NZ                                                  
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLU A  192   CD   OE1  OE2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 192   CG    GLU A 192   CD      0.194                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU A 192   CB  -  CG  -  CD  ANGL. DEV. = -18.6 DEGREES          
REMARK 500    GLU A 192   CG  -  CD  -  OE1 ANGL. DEV. = -53.8 DEGREES          
REMARK 500    GLU A 192   CG  -  CD  -  OE2 ANGL. DEV. =  39.2 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    TYR A  38      116.42   -163.04                                   
REMARK 500    THR A  94       54.50   -104.82                                   
REMARK 500    ASN A 105       67.23    -69.69                                   
REMARK 500    ASP A 156       25.97    -78.24                                   
REMARK 500    ASP A 157     -177.08   -177.03                                   
REMARK 500    ALA A 166     -141.18     60.86                                   
REMARK 500    SER A 211       21.96   -146.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    GLU A 192         0.10    SIDE CHAIN                              
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 A2080        DISTANCE =  5.91 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2K4 A 1224                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2CDD   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 WITH 4-(4-(2,3-DIHYDRO-BENZOL(1,4) DIOXIN-6-YL)-5-       
REMARK 900 METHYL-1H-PYRAZOL-3-YL)-6-ETHYL- BENZENE-1,3-DIOL                    
REMARK 900 RELATED ID: 1YES   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 GELDANAMYCIN-BINDING DOMAIN, "OPEN" CONFORMATION         
REMARK 900 RELATED ID: 1UY9   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 8-BENZO[1,3]DIOXOL-,5- YLMETHYL-9-BUTYL-9H-   
REMARK 900 PURIN-6-YLAMINE                                                      
REMARK 900 RELATED ID: 1BYQ   RELATED DB: PDB                                   
REMARK 900 HSP90 N-TERMINAL DOMAIN BOUND TO ADP-MG                              
REMARK 900 RELATED ID: 2BSM   RELATED DB: PDB                                   
REMARK 900 NOVEL, POTENT SMALL MOLECULE INHIBITORS OF THE MOLECULAR CHAPERONE   
REMARK 900 HSP90 DISCOVERED THROUGH STRUCTURE-BASED DESIGN                      
REMARK 900 RELATED ID: 1OSF   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 IN COMPLEX WITH 17-DESMETHOXY-17-N,N-                    
REMARK 900 DIMETHYLAMINOETHYLAMINO-GELDANAMYCIN                                 
REMARK 900 RELATED ID: 2WI3   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 1UY8   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(3-TRIMETHOXY- BENZYL)-9H-PURIN-    
REMARK 900 6YLAMINE                                                             
REMARK 900 RELATED ID: 2BUG   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF THE TPR DOMAIN FROM PROTEIN PHOSPHATASE 5 IN   
REMARK 900 COMPLEX WITH HSP90 DERIVED PEPTIDE                                   
REMARK 900 RELATED ID: 2WI4   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 2UWD   RELATED DB: PDB                                   
REMARK 900 INHIBITION OF THE HSP90 MOLECULAR CHAPERONE IN VITRO AND IN VIVO BY  
REMARK 900 NOVEL, SYNTHETIC, POTENT RESORCINYLIC PYRAZOLE, ISOXAZOLE AMIDE      
REMARK 900 ANALOGS                                                              
REMARK 900 RELATED ID: 2WI7   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 2XHX   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND               
REMARK 900 RELATED ID: 2BT0   RELATED DB: PDB                                   
REMARK 900 NOVEL, POTENT SMALL MOLECULE INHIBITORS OF THE MOLECULAR CHAPERONE   
REMARK 900 HSP90 DISCOVERED THROUGH STRUCTURE-BASED DESIGN                      
REMARK 900 RELATED ID: 1YER   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 GELDANAMYCIN-BINDING DOMAIN, "CLOSED" CONFORMATION       
REMARK 900 RELATED ID: 2XDU   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 1UYG   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 8-(2,5-DIMETHOXY-BENZYL)-2- FLUORO-9H-PURIN-  
REMARK 900 6-YLAMINE                                                            
REMARK 900 RELATED ID: 2BZ5   RELATED DB: PDB                                   
REMARK 900 STRUCTURE-BASED DISCOVERY OF A NEW CLASS OF HSP90 INHIBITORS         
REMARK 900 RELATED ID: 2CCU   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 WITH 4-CHLORO-6-(4-(4-(4- METHANESULPHONYL-BENZYL)-      
REMARK 900 PIERAZIN-1-YL)-1H-PYRAZOL-3- YL)-BENZENE-1,3-DIOL                    
REMARK 900 RELATED ID: 2XDS   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 2XDX   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 2CCS   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 WITH 4-CHLORO-6-(4-PIPERAZIN-1-YL-1H- PYRAZOL-3-YL)-     
REMARK 900 BENZENE-1,2-DIOL                                                     
REMARK 900 RELATED ID: 2XK2   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 1UYI   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 8-(2,5-DIMETHOXY-BENZYL)-2- FLUORO-9-PENT-9H- 
REMARK 900 PURIN-6-YLAMINE                                                      
REMARK 900 RELATED ID: 2XJJ   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 1UYF   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 8-(2-CHLORO-3,4,5- TRIMETHOXY-BENZYL)-2-      
REMARK 900 FLUORO-9-PENT-4-YLNYL-9H-PURIN -6-YLAMINE                            
REMARK 900 RELATED ID: 1YC3   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN HSP90ALPHA COMPLEXED                      
REMARK 900 WITHDIHYDROXYPHENYLPYRAZOLES                                         
REMARK 900 RELATED ID: 1UYD   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(2-CHLORO-3,4,5 -TRIMETHOXY-BENZYL) 
REMARK 900 -9H-PURIN-6-YLAMINE                                                  
REMARK 900 RELATED ID: 2BYI   RELATED DB: PDB                                   
REMARK 900 3-(5-CHLORO-2,4-DIHYDROXYPHENYL)-PYRAZOLE-4- CARBOXAMIDES AS         
REMARK 900 INHIBITORS OF THE HSP90 MOLECULAR CHAPERONE                          
REMARK 900 RELATED ID: 2WI2   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 2XDL   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND               
REMARK 900 RELATED ID: 2VCI   RELATED DB: PDB                                   
REMARK 900 4,5 DIARYL ISOXAZOLE HSP90 CHAPERONE INHIBITORS: POTENTIAL           
REMARK 900 THERAPEUTIC AGENTS FOR THE TREATMENT OF CANCER                       
REMARK 900 RELATED ID: 1UY6   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(3,4,5-TRIMETHOXY -BENZYL)-9H-      
REMARK 900 PURIN-6-YLAMINE                                                      
REMARK 900 RELATED ID: 2WI1   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 2VCJ   RELATED DB: PDB                                   
REMARK 900 4,5 DIARYL ISOXAZOLE HSP90 CHAPERONE INHIBITORS: POTENTIAL           
REMARK 900 THERAPEUTIC AGENTS FOR THE TREATMENT OF CANCER                       
REMARK 900 RELATED ID: 1YC4   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF HUMAN HSP90ALPHA COMPLEXED                      
REMARK 900 WITHDIHYDROXYPHENYLPYRAZOLES                                         
REMARK 900 RELATED ID: 2XJX   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 2FWZ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HUMAN HSP90-ALPHA BOUND TO THE POTENT WATERSOLUBLE      
REMARK 900 INHIBITOR PU-H71                                                     
REMARK 900 RELATED ID: 2XDK   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND               
REMARK 900 RELATED ID: 2C2L   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE CHIP U-BOX E3 UBIQUITIN LIGASE              
REMARK 900 RELATED ID: 1UYK   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 8-BENZO[1,3]DIOXOL-,5- YLMETHYL-9-BUTYL-2-    
REMARK 900 FLUORO-9H-PURIN-6-YLAMINE                                            
REMARK 900 RELATED ID: 1UYH   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(2,5-DIMETHOXY- BENZYL)-2-FLUORO-   
REMARK 900 9H-PURIN-6-YLAMINE                                                   
REMARK 900 RELATED ID: 2XJG   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 2CCT   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90 WITH 5-(5-CHLORO-2,4-DIHYDROXY-PHENYL)- 4-PIPERAZIN-1-   
REMARK 900 YL-2H-PYRAZOLE-3-CARBOXYLIC ACID ETHYLAMIDE                          
REMARK 900 RELATED ID: 2FWY   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HUMAN HSP90-ALPHA BOUND TO THE POTENT WATERSOLUBLE      
REMARK 900 INHIBITOR PU-H64                                                     
REMARK 900 RELATED ID: 1UYE   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 8-(2-CHLORO-3,4,5- TRIMETHOXY-BENZYL)-9-PENT- 
REMARK 900 4-YLNYL-9H-PURIN-6-YLAMINE                                           
REMARK 900 RELATED ID: 1UYL   RELATED DB: PDB                                   
REMARK 900 STRUCTURE-ACTIVITY RELATIONSHIPS IN PURINE-BASED INHIBITOR BINDING   
REMARK 900 TO HSP90 ISOFORMS                                                    
REMARK 900 RELATED ID: 2WI6   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 2XAB   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HSP90 WITH AN INHIBITOR BOUND                           
REMARK 900 RELATED ID: 1YC1   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURES OF HUMAN HSP90ALPHA COMPLEXED                     
REMARK 900 WITHDIHYDROXYPHENYLPYRAZOLES                                         
REMARK 900 RELATED ID: 2XHT   RELATED DB: PDB                                   
REMARK 900 STRUCTRE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND                
REMARK 900 RELATED ID: 1UY7   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(4-METHOXY-BENZYL )-9H-PURIN-6-     
REMARK 900 YLAMINE                                                              
REMARK 900 RELATED ID: 2XHR   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HSP90 WITH SMALL MOLECULE INHIBITOR BOUND               
REMARK 900 RELATED ID: 1UYC   RELATED DB: PDB                                   
REMARK 900 HUMAN HSP90-ALPHA WITH 9-BUTYL-8-(2,5-DIMETHOXY- BENZYL)-9H-PURIN-6- 
REMARK 900 YLAMINE                                                              
REMARK 900 RELATED ID: 1YET   RELATED DB: PDB                                   
REMARK 900 GELDANAMYCIN BOUND TO THE HSP90 GELDANAMYCIN-BINDING DOMAIN          
REMARK 900 RELATED ID: 2JJC   RELATED DB: PDB                                   
REMARK 900 HSP90 ALPHA ATPASE DOMAIN WITH BOUND SMALL MOLECULE FRAGMENT         
REMARK 900 RELATED ID: 2BYH   RELATED DB: PDB                                   
REMARK 900 3-(5-CHLORO-2,4-DIHYDROXYPHENYL)-PYRAZOLE-4- CARBOXAMIDES AS         
REMARK 900 INHIBITORS OF THE HSP90 MOLECULAR CHAPERONE                          
REMARK 900 RELATED ID: 2WI5   RELATED DB: PDB                                   
REMARK 900 ORALLY ACTIVE 2-AMINO THIENOPYRIMIDINE INHIBITORS OF THE HSP90       
REMARK 900 CHAPERONE                                                            
REMARK 900 RELATED ID: 2YEE   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE2   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE9   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEC   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE7   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE4   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEJ   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE5   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEA   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEH   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE6   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YED   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEI   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEG   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YEF   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE8   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
REMARK 900 RELATED ID: 2YE3   RELATED DB: PDB                                   
REMARK 900 HSP90 INHIBITORS AND DRUGS FROM FRAGMENT AND VIRTUAL SCREENING       
DBREF  2YEB A    9   236  UNP    P07900   HS90A_HUMAN      9    236             
SEQADV 2YEB MET A  -15  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB GLY A  -14  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A  -13  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A  -12  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A  -11  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A  -10  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A   -9  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A   -8  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A   -7  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A   -6  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A   -5  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A   -4  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB SER A   -3  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB SER A   -2  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB GLY A   -1  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A    0  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB ILE A    1  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB ASP A    2  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB ASP A    3  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB ALA A    4  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB ASP A    5  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB LYS A    6  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB HIS A    7  UNP  P07900              EXPRESSION TAG                 
SEQADV 2YEB MET A    8  UNP  P07900              EXPRESSION TAG                 
SEQRES   1 A  252  MET GLY HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS SER          
SEQRES   2 A  252  SER GLY HIS ILE ASP ASP ALA ASP LYS HIS MET ASP GLN          
SEQRES   3 A  252  PRO MET GLU GLU GLU GLU VAL GLU THR PHE ALA PHE GLN          
SEQRES   4 A  252  ALA GLU ILE ALA GLN LEU MET SER LEU ILE ILE ASN THR          
SEQRES   5 A  252  PHE TYR SER ASN LYS GLU ILE PHE LEU ARG GLU LEU ILE          
SEQRES   6 A  252  SER ASN SER SER ASP ALA LEU ASP LYS ILE ARG TYR GLU          
SEQRES   7 A  252  SER LEU THR ASP PRO SER LYS LEU ASP SER GLY LYS GLU          
SEQRES   8 A  252  LEU HIS ILE ASN LEU ILE PRO ASN LYS GLN ASP ARG THR          
SEQRES   9 A  252  LEU THR ILE VAL ASP THR GLY ILE GLY MET THR LYS ALA          
SEQRES  10 A  252  ASP LEU ILE ASN ASN LEU GLY THR ILE ALA LYS SER GLY          
SEQRES  11 A  252  THR LYS ALA PHE MET GLU ALA LEU GLN ALA GLY ALA ASP          
SEQRES  12 A  252  ILE SER MET ILE GLY GLN PHE GLY VAL GLY PHE TYR SER          
SEQRES  13 A  252  ALA TYR LEU VAL ALA GLU LYS VAL THR VAL ILE THR LYS          
SEQRES  14 A  252  HIS ASN ASP ASP GLU GLN TYR ALA TRP GLU SER SER ALA          
SEQRES  15 A  252  GLY GLY SER PHE THR VAL ARG THR ASP THR GLY GLU PRO          
SEQRES  16 A  252  MET GLY ARG GLY THR LYS VAL ILE LEU HIS LEU LYS GLU          
SEQRES  17 A  252  ASP GLN THR GLU TYR LEU GLU GLU ARG ARG ILE LYS GLU          
SEQRES  18 A  252  ILE VAL LYS LYS HIS SER GLN PHE ILE GLY TYR PRO ILE          
SEQRES  19 A  252  THR LEU PHE VAL GLU LYS GLU ARG ASP LYS GLU VAL SER          
SEQRES  20 A  252  ASP ASP GLU ALA GLU                                          
HET    2K4  A1224      10                                                       
HET     CL  A1225       1                                                       
HETNAM     2K4 1H-INDAZOL-6-OL                                                  
HETNAM      CL CHLORIDE ION                                                     
FORMUL   2  2K4    C7 H6 N2 O                                                   
FORMUL   3   CL    CL 1-                                                        
FORMUL   4  HOH   *161(H2 O)                                                    
HELIX    1   1 GLN A   23  THR A   36  1                                  14    
HELIX    2   2 GLU A   42  ASP A   66  1                                  25    
HELIX    3   3 PRO A   67  GLY A   73  5                                   7    
HELIX    4   4 THR A   99  ASN A  105  1                                   7    
HELIX    5   5 ASN A  106  THR A  109  5                                   4    
HELIX    6   6 ILE A  110  GLU A  120  1                                  11    
HELIX    7   7 ASP A  127  GLY A  135  5                                   9    
HELIX    8   8 VAL A  136  LEU A  143  5                                   8    
HELIX    9   9 GLN A  194  LEU A  198  5                                   5    
HELIX   10  10 GLU A  199  SER A  211  1                                  13    
SHEET    1  AA 8 VAL A  17  ALA A  21  0                                        
SHEET    2  AA 8 SER A 169  THR A 174 -1  O  PHE A 170   N  PHE A  20           
SHEET    3  AA 8 GLN A 159  SER A 164 -1  O  ALA A 161   N  ARG A 173           
SHEET    4  AA 8 ALA A 145  LYS A 153 -1  O  VAL A 148   N  SER A 164           
SHEET    5  AA 8 GLY A 183  LEU A 190 -1  O  GLY A 183   N  LYS A 153           
SHEET    6  AA 8 THR A  88  ASP A  93 -1  O  LEU A  89   N  LEU A 188           
SHEET    7  AA 8 ILE A  78  ASN A  83 -1  O  ASN A  79   N  VAL A  92           
SHEET    8  AA 8 ILE A 218  LEU A 220  1  O  THR A 219   N  LEU A  80           
SITE     1 AC1  7 LEU A  48  ASN A  51  ASP A  93  MET A  98                    
SITE     2 AC1  7 THR A 184  HOH A2126  HOH A2161                               
CRYST1   66.280   89.262  100.551  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      0.015088  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011203  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009945        0.00000