PDB Short entry for 2I6B
HEADER    TRANSFERASE                             28-AUG-06   2I6B              
TITLE     HUMAN ADENOSINE KINASE IN COMPLEX WITH AN ACETYLINIC INHIBITOR        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ADENOSINE KINASE;                                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: ADENYLATE KINASE;                                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: ADK;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PROTEIN-LIGAND COMPLEX, TRANSFERASE                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.W.MUCHMORE                                                          
REVDAT   4   30-AUG-23 2I6B    1       REMARK                                   
REVDAT   3   18-OCT-17 2I6B    1       REMARK                                   
REVDAT   2   24-FEB-09 2I6B    1       VERSN                                    
REVDAT   1   02-JAN-07 2I6B    0                                                
JRNL        AUTH   S.W.MUCHMORE,R.A.SMITH,A.O.STEWART,M.D.COWART,A.GOMTSYAN,    
JRNL        AUTH 2 M.A.MATULENKO,H.YU,J.M.SEVERIN,S.S.BHAGWAT,C.H.LEE,          
JRNL        AUTH 3 E.A.KOWALUK,M.F.JARVIS,C.L.JAKOB                             
JRNL        TITL   CRYSTAL STRUCTURES OF HUMAN ADENOSINE KINASE INHIBITOR       
JRNL        TITL 2 COMPLEXES REVEAL TWO DISTINCT BINDING MODES.                 
JRNL        REF    J.MED.CHEM.                   V.  49  6726 2006              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   17154503                                                     
JRNL        DOI    10.1021/JM060189A                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER                                               
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 4.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 87.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 25799                          
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)  : NULL                           
REMARK   3   R VALUE            (WORKING SET)  : 0.221                          
REMARK   3   FREE R VALUE                      : 0.291                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : NULL                           
REMARK   3   FREE R VALUE TEST SET COUNT       : 1378                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : NULL                     
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : NULL                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : NULL                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : NULL                     
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : NULL                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : NULL                     
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : NULL                     
REMARK   3   BIN R VALUE               (WORKING SET) : NULL                     
REMARK   3   BIN FREE R VALUE                        : NULL                     
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : NULL                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : NULL                     
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5151                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 60                                      
REMARK   3   SOLVENT ATOMS            : 236                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : NULL                
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : NULL                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : NULL                          
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : NULL   ; NULL   ; NULL                
REMARK   3    BOND ANGLES               : NULL   ; NULL   ; NULL                
REMARK   3    TORSION ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : NULL   ; NULL   ; NULL                
REMARK   3    ISOTROPIC THERMAL FACTORS : NULL   ; NULL   ; NULL                
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : NULL   ; NULL   ; NULL                
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : NULL   ; NULL   ; NULL                
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : NULL                     
REMARK   3    BOND ANGLES                  (DEGREES) : NULL                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : NULL                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2I6B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000039191.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00000                            
REMARK 200  MONOCHROMATOR                  : SILICON 111                        
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25799                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.5                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 2I6A                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.87                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, 0.1 M MGCL2, PH 7.4, VAPOR      
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       29.10000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     ILE A   331                                                      
REMARK 465     ARG A   332                                                      
REMARK 465     ARG A   333                                                      
REMARK 465     THR A   334                                                      
REMARK 465     GLY A   335                                                      
REMARK 465     CYS A   336                                                      
REMARK 465     THR A   337                                                      
REMARK 465     PHE A   338                                                      
REMARK 465     PRO A   339                                                      
REMARK 465     GLU A   340                                                      
REMARK 465     LYS A   341                                                      
REMARK 465     PRO A   342                                                      
REMARK 465     ASP A   343                                                      
REMARK 465     PHE A   344                                                      
REMARK 465     HIS A   345                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     ILE B   329                                                      
REMARK 465     ILE B   330                                                      
REMARK 465     ILE B   331                                                      
REMARK 465     ARG B   332                                                      
REMARK 465     ARG B   333                                                      
REMARK 465     THR B   334                                                      
REMARK 465     GLY B   335                                                      
REMARK 465     CYS B   336                                                      
REMARK 465     THR B   337                                                      
REMARK 465     PHE B   338                                                      
REMARK 465     PRO B   339                                                      
REMARK 465     GLU B   340                                                      
REMARK 465     LYS B   341                                                      
REMARK 465     PRO B   342                                                      
REMARK 465     ASP B   343                                                      
REMARK 465     PHE B   344                                                      
REMARK 465     HIS B   345                                                      
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    ALA A    73     CG1  ILE A    77              1.95            
REMARK 500   O    ASN B   116     N    GLN B   118              2.18            
REMARK 500   N52  89I B   500     O    HOH B   585              2.19            
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   OE2  GLU A   117     O    GLU B   233     1445     2.18            
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    LEU A  40   CA  -  CB  -  CG  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    ILE A  77   C   -  N   -  CA  ANGL. DEV. =  21.3 DEGREES          
REMARK 500    ASP A 294   O   -  C   -  N   ANGL. DEV. =  -9.9 DEGREES          
REMARK 500    ILE A 329   N   -  CA  -  C   ANGL. DEV. = -16.5 DEGREES          
REMARK 500    PHE B  56   N   -  CA  -  C   ANGL. DEV. =  19.1 DEGREES          
REMARK 500    THR B 120   O   -  C   -  N   ANGL. DEV. = -11.9 DEGREES          
REMARK 500    LEU B 172   CA  -  CB  -  CG  ANGL. DEV. =  14.7 DEGREES          
REMARK 500    PRO B 215   C   -  N   -  CD  ANGL. DEV. = -14.1 DEGREES          
REMARK 500    LEU B 220   CA  -  CB  -  CG  ANGL. DEV. =  15.2 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    ALA A  21     -159.80   -171.00                                   
REMARK 500    VAL A  23     -150.39   -107.78                                   
REMARK 500    ASP A  24      -81.36   -135.99                                   
REMARK 500    LYS A  25      -32.13   -178.88                                   
REMARK 500    SER A  32      102.22     42.23                                   
REMARK 500    PRO A  35      -39.25    -27.64                                   
REMARK 500    ASP A  43       -3.55    -59.47                                   
REMARK 500    LEU A  48      -32.43    -37.16                                   
REMARK 500    LYS A  54      -82.49    -99.15                                   
REMARK 500    ILE A  77       49.32    -89.60                                   
REMARK 500    PRO A  80     -163.10    -73.62                                   
REMARK 500    ILE A  92       78.35   -100.92                                   
REMARK 500    GLU A 105       32.66    -75.92                                   
REMARK 500    HIS A 107       16.34     59.47                                   
REMARK 500    THR A 122      144.48   -171.81                                   
REMARK 500    ASP A 130       43.85   -103.20                                   
REMARK 500    ARG A 132       78.35   -154.16                                   
REMARK 500    ALA A 139     -115.23     46.60                                   
REMARK 500    HIS A 149      -57.76   -145.45                                   
REMARK 500    ASN A 190       59.16     34.09                                   
REMARK 500    SER A 198      -49.15     64.14                                   
REMARK 500    TYR A 206       30.33   -143.94                                   
REMARK 500    GLU A 224      -77.48    -40.76                                   
REMARK 500    GLU A 237      -46.39     68.82                                   
REMARK 500    GLN A 249       -6.83    -57.04                                   
REMARK 500    PRO A 252      102.26    -49.46                                   
REMARK 500    MET A 254      -73.74    -43.67                                   
REMARK 500    ASP A 269       92.43    172.85                                   
REMARK 500    ASP A 270      179.37     62.70                                   
REMARK 500    SER A 277      -97.13    -75.36                                   
REMARK 500    GLN A 287       39.08   -145.21                                   
REMARK 500    ASP A 288      149.90    -16.11                                   
REMARK 500    GLN A 289       25.95     49.03                                   
REMARK 500    LYS A 290       85.13    -60.73                                   
REMARK 500    ILE A 293       99.31    -49.50                                   
REMARK 500    ASP A 294      -32.42    -35.09                                   
REMARK 500    THR A 295      -98.07     43.28                                   
REMARK 500    ASP A 313       78.61     48.74                                   
REMARK 500    ALA B  21     -141.96   -149.98                                   
REMARK 500    VAL B  22       86.47   -156.59                                   
REMARK 500    SER B  32       86.18     47.35                                   
REMARK 500    GLU B  51       35.20    -92.38                                   
REMARK 500    LYS B  54     -110.31   -103.67                                   
REMARK 500    LYS B  55       -1.64    -46.59                                   
REMARK 500    PHE B  56      -98.03    -95.76                                   
REMARK 500    LYS B  57      -79.60   -173.95                                   
REMARK 500    VAL B  58      116.77     72.89                                   
REMARK 500    ALA B  62      105.34    -51.77                                   
REMARK 500    ILE B  77       59.41    -96.32                                   
REMARK 500    GLN B  78      -61.49    -22.55                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      84 RAMACHANDRAN OUTLIERS.                        
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    ASN B 196         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 89I A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 89I B 500                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2I6A   RELATED DB: PDB                                   
REMARK 900 2I6A IS THE STRUCTURE OF HUMAN ADENOSINE KINASE IN COMPLEX WITH 5-   
REMARK 900 IODO-TUBERCIDIN                                                      
DBREF  2I6B A    1   345  UNP    Q5VXR3   Q5VXR3_HUMAN     1    345             
DBREF  2I6B B    1   345  UNP    Q5VXR3   Q5VXR3_HUMAN     1    345             
SEQRES   1 A  345  MET THR SER VAL ARG GLU ASN ILE LEU PHE GLY MET GLY          
SEQRES   2 A  345  ASN PRO LEU LEU ASP ILE SER ALA VAL VAL ASP LYS ASP          
SEQRES   3 A  345  PHE LEU ASP LYS TYR SER LEU LYS PRO ASN ASP GLN ILE          
SEQRES   4 A  345  LEU ALA GLU ASP LYS HIS LYS GLU LEU PHE ASP GLU LEU          
SEQRES   5 A  345  VAL LYS LYS PHE LYS VAL GLU TYR HIS ALA GLY GLY SER          
SEQRES   6 A  345  THR GLN ASN SER ILE LYS VAL ALA GLN TRP MET ILE GLN          
SEQRES   7 A  345  GLN PRO HIS LYS ALA ALA THR PHE PHE GLY CYS ILE GLY          
SEQRES   8 A  345  ILE ASP LYS PHE GLY GLU ILE LEU LYS ARG LYS ALA ALA          
SEQRES   9 A  345  GLU ALA HIS VAL ASP ALA HIS TYR TYR GLU GLN ASN GLU          
SEQRES  10 A  345  GLN PRO THR GLY THR CYS ALA ALA CYS ILE THR GLY ASP          
SEQRES  11 A  345  ASN ARG SER LEU ILE ALA ASN LEU ALA ALA ALA ASN CYS          
SEQRES  12 A  345  TYR LYS LYS GLU LYS HIS LEU ASP LEU GLU LYS ASN TRP          
SEQRES  13 A  345  MET LEU VAL GLU LYS ALA ARG VAL CYS TYR ILE ALA GLY          
SEQRES  14 A  345  PHE PHE LEU THR VAL SER PRO GLU SER VAL LEU LYS VAL          
SEQRES  15 A  345  ALA HIS HIS ALA SER GLU ASN ASN ARG ILE PHE THR LEU          
SEQRES  16 A  345  ASN LEU SER ALA PRO PHE ILE SER GLN PHE TYR LYS GLU          
SEQRES  17 A  345  SER LEU MET LYS VAL MET PRO TYR VAL ASP ILE LEU PHE          
SEQRES  18 A  345  GLY ASN GLU THR GLU ALA ALA THR PHE ALA ARG GLU GLN          
SEQRES  19 A  345  GLY PHE GLU THR LYS ASP ILE LYS GLU ILE ALA LYS LYS          
SEQRES  20 A  345  THR GLN ALA LEU PRO LYS MET ASN SER LYS ARG GLN ARG          
SEQRES  21 A  345  ILE VAL ILE PHE THR GLN GLY ARG ASP ASP THR ILE MET          
SEQRES  22 A  345  ALA THR GLU SER GLU VAL THR ALA PHE ALA VAL LEU ASP          
SEQRES  23 A  345  GLN ASP GLN LYS GLU ILE ILE ASP THR ASN GLY ALA GLY          
SEQRES  24 A  345  ASP ALA PHE VAL GLY GLY PHE LEU SER GLN LEU VAL SER          
SEQRES  25 A  345  ASP LYS PRO LEU THR GLU CYS ILE ARG ALA GLY HIS TYR          
SEQRES  26 A  345  ALA ALA SER ILE ILE ILE ARG ARG THR GLY CYS THR PHE          
SEQRES  27 A  345  PRO GLU LYS PRO ASP PHE HIS                                  
SEQRES   1 B  345  MET THR SER VAL ARG GLU ASN ILE LEU PHE GLY MET GLY          
SEQRES   2 B  345  ASN PRO LEU LEU ASP ILE SER ALA VAL VAL ASP LYS ASP          
SEQRES   3 B  345  PHE LEU ASP LYS TYR SER LEU LYS PRO ASN ASP GLN ILE          
SEQRES   4 B  345  LEU ALA GLU ASP LYS HIS LYS GLU LEU PHE ASP GLU LEU          
SEQRES   5 B  345  VAL LYS LYS PHE LYS VAL GLU TYR HIS ALA GLY GLY SER          
SEQRES   6 B  345  THR GLN ASN SER ILE LYS VAL ALA GLN TRP MET ILE GLN          
SEQRES   7 B  345  GLN PRO HIS LYS ALA ALA THR PHE PHE GLY CYS ILE GLY          
SEQRES   8 B  345  ILE ASP LYS PHE GLY GLU ILE LEU LYS ARG LYS ALA ALA          
SEQRES   9 B  345  GLU ALA HIS VAL ASP ALA HIS TYR TYR GLU GLN ASN GLU          
SEQRES  10 B  345  GLN PRO THR GLY THR CYS ALA ALA CYS ILE THR GLY ASP          
SEQRES  11 B  345  ASN ARG SER LEU ILE ALA ASN LEU ALA ALA ALA ASN CYS          
SEQRES  12 B  345  TYR LYS LYS GLU LYS HIS LEU ASP LEU GLU LYS ASN TRP          
SEQRES  13 B  345  MET LEU VAL GLU LYS ALA ARG VAL CYS TYR ILE ALA GLY          
SEQRES  14 B  345  PHE PHE LEU THR VAL SER PRO GLU SER VAL LEU LYS VAL          
SEQRES  15 B  345  ALA HIS HIS ALA SER GLU ASN ASN ARG ILE PHE THR LEU          
SEQRES  16 B  345  ASN LEU SER ALA PRO PHE ILE SER GLN PHE TYR LYS GLU          
SEQRES  17 B  345  SER LEU MET LYS VAL MET PRO TYR VAL ASP ILE LEU PHE          
SEQRES  18 B  345  GLY ASN GLU THR GLU ALA ALA THR PHE ALA ARG GLU GLN          
SEQRES  19 B  345  GLY PHE GLU THR LYS ASP ILE LYS GLU ILE ALA LYS LYS          
SEQRES  20 B  345  THR GLN ALA LEU PRO LYS MET ASN SER LYS ARG GLN ARG          
SEQRES  21 B  345  ILE VAL ILE PHE THR GLN GLY ARG ASP ASP THR ILE MET          
SEQRES  22 B  345  ALA THR GLU SER GLU VAL THR ALA PHE ALA VAL LEU ASP          
SEQRES  23 B  345  GLN ASP GLN LYS GLU ILE ILE ASP THR ASN GLY ALA GLY          
SEQRES  24 B  345  ASP ALA PHE VAL GLY GLY PHE LEU SER GLN LEU VAL SER          
SEQRES  25 B  345  ASP LYS PRO LEU THR GLU CYS ILE ARG ALA GLY HIS TYR          
SEQRES  26 B  345  ALA ALA SER ILE ILE ILE ARG ARG THR GLY CYS THR PHE          
SEQRES  27 B  345  PRO GLU LYS PRO ASP PHE HIS                                  
HET    89I  A 500      30                                                       
HET    89I  B 500      30                                                       
HETNAM     89I 5-[4-(DIMETHYLAMINO)PHENYL]-6-[(6-MORPHOLIN-4-                   
HETNAM   2 89I  YLPYRIDIN-3-YL)ETHYNYL]PYRIMIDIN-4-AMINE                        
FORMUL   3  89I    2(C23 H24 N6 O)                                              
FORMUL   5  HOH   *236(H2 O)                                                    
HELIX    1   1 HIS A   45  VAL A   53  5                                   9    
HELIX    2   2 GLY A   64  MET A   76  1                                  13    
HELIX    3   3 ASP A   93  GLU A  105  1                                  13    
HELIX    4   4 ALA A  141  TYR A  144  5                                   4    
HELIX    5   5 LEU A  152  ALA A  162  1                                  11    
HELIX    6   6 PHE A  170  VAL A  174  5                                   5    
HELIX    7   7 SER A  175  ASN A  189  1                                  15    
HELIX    8   8 ALA A  199  TYR A  206  1                                   8    
HELIX    9   9 TYR A  206  MET A  214  1                                   9    
HELIX   10  10 PRO A  215  VAL A  217  5                                   3    
HELIX   11  11 ASN A  223  GLY A  235  1                                  13    
HELIX   12  12 ASP A  240  ALA A  250  1                                  11    
HELIX   13  13 ALA A  298  VAL A  311  1                                  14    
HELIX   14  14 PRO A  315  ALA A  327  1                                  13    
HELIX   15  15 ASP B   24  SER B   32  1                                   9    
HELIX   16  16 GLU B   42  LYS B   46  5                                   5    
HELIX   17  17 GLY B   64  ILE B   77  1                                  14    
HELIX   18  18 ASP B   93  GLU B  105  1                                  13    
HELIX   19  19 LEU B  138  CYS B  143  5                                   6    
HELIX   20  20 LEU B  152  ALA B  162  1                                  11    
HELIX   21  21 PHE B  170  VAL B  174  5                                   5    
HELIX   22  22 SER B  175  ASN B  189  1                                  15    
HELIX   23  23 ALA B  199  TYR B  206  1                                   8    
HELIX   24  24 TYR B  206  MET B  214  1                                   9    
HELIX   25  25 PRO B  215  VAL B  217  5                                   3    
HELIX   26  26 ASN B  223  GLY B  235  1                                  13    
HELIX   27  27 ASP B  240  ALA B  250  1                                  11    
HELIX   28  28 ALA B  298  VAL B  311  1                                  14    
HELIX   29  29 PRO B  315  GLY B  323  1                                   9    
SHEET    1   A 9 ASP A 109  GLN A 115  0                                        
SHEET    2   A 9 ALA A  84  GLY A  91  1  N  GLY A  88   O  TYR A 113           
SHEET    3   A 9 LEU A   9  MET A  12  1  N  LEU A   9   O  THR A  85           
SHEET    4   A 9 VAL A 164  ALA A 168  1  O  VAL A 164   N  PHE A  10           
SHEET    5   A 9 ILE A 192  ASN A 196  1  O  THR A 194   N  CYS A 165           
SHEET    6   A 9 ILE A 219  GLY A 222  1  O  PHE A 221   N  LEU A 195           
SHEET    7   A 9 ILE A 261  THR A 265  1  O  THR A 265   N  GLY A 222           
SHEET    8   A 9 THR A 271  ALA A 274 -1  O  ILE A 272   N  PHE A 264           
SHEET    9   A 9 THR A 280  ALA A 281 -1  O  THR A 280   N  MET A 273           
SHEET    1   B 5 GLN A  38  LEU A  40  0                                        
SHEET    2   B 5 SER A 133  ALA A 139  1  O  ALA A 136   N  ILE A  39           
SHEET    3   B 5 THR A 120  ILE A 127 -1  N  THR A 122   O  ASN A 137           
SHEET    4   B 5 LEU A  16  VAL A  22  1  N  ILE A  19   O  CYS A 123           
SHEET    5   B 5 GLU A  59  GLY A  63 -1  O  GLY A  63   N  LEU A  16           
SHEET    1   C 7 LEU B   9  GLY B  11  0                                        
SHEET    2   C 7 VAL B 164  ALA B 168  1  O  VAL B 164   N  PHE B  10           
SHEET    3   C 7 ILE B 192  ASN B 196  1  O  ILE B 192   N  CYS B 165           
SHEET    4   C 7 ILE B 219  GLY B 222  1  O  PHE B 221   N  LEU B 195           
SHEET    5   C 7 ILE B 261  PHE B 264  1  O  ILE B 261   N  LEU B 220           
SHEET    6   C 7 ILE B 272  ALA B 274 -1  O  ILE B 272   N  PHE B 264           
SHEET    7   C 7 VAL B 279  ALA B 281 -1  O  THR B 280   N  MET B 273           
SHEET    1   D 5 ASP B  37  LEU B  40  0                                        
SHEET    2   D 5 ARG B 132  ALA B 136  1  O  LEU B 134   N  ASP B  37           
SHEET    3   D 5 THR B 122  ILE B 127 -1  N  CYS B 126   O  SER B 133           
SHEET    4   D 5 LEU B  16  SER B  20  1  N  ILE B  19   O  ALA B 125           
SHEET    5   D 5 GLU B  59  GLY B  63 -1  O  GLY B  63   N  LEU B  16           
SHEET    1   E 2 THR B  85  PHE B  86  0                                        
SHEET    2   E 2 ASP B 109  ALA B 110  1  O  ASP B 109   N  PHE B  86           
SHEET    1   F 2 CYS B  89  GLY B  91  0                                        
SHEET    2   F 2 TYR B 113  GLN B 115  1  O  TYR B 113   N  ILE B  90           
CISPEP   1 GLN A   79    PRO A   80          0        -0.77                     
CISPEP   2 ALA A  327    SER A  328          0         6.20                     
CISPEP   3 GLN B   79    PRO B   80          0         5.97                     
SITE     1 AC1 13 ASN A  14  GLN A  38  ILE A  39  GLY A  64                    
SITE     2 AC1 13 SER A  65  ALA A 136  LEU A 138  PHE A 170                    
SITE     3 AC1 13 THR A 173  PHE A 201  TYR A 206  PHE B 205                    
SITE     4 AC1 13 89I B 500                                                     
SITE     1 AC2 10 PHE A 205  89I A 500  GLN B  38  ILE B  39                    
SITE     2 AC2 10 LEU B  40  SER B  65  LEU B 138  PHE B 170                    
SITE     3 AC2 10 TYR B 206  HOH B 585                                          
CRYST1   71.180   58.200   89.210  90.00 107.54  90.00 P 1 21 1      4          
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      0.014049  0.000000  0.004440        0.00000                         
SCALE2      0.000000  0.017182  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011756        0.00000