HEADER    TRANSFERASE                             06-JUL-09   3I5Z              
TITLE     CRYSTAL STRUCTURE OF ERK2 BOUND TO (S)-N-(2-HYDROXY-1-PHENYLETHYL)-4- 
TITLE    2 (5-METHYL-2-(PHENYLAMINO)PYRIMIDIN-4-YL)-1H-PYRROLE-2-CARBOXAMIDE    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MITOGEN-ACTIVATED PROTEIN KINASE 1;                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: EXTRACELLULAR SIGNAL-REGULATED KINASE 2, ERK-2, MITOGEN-    
COMPND   5 ACTIVATED PROTEIN KINASE 2, MAP KINASE 2, MAPK 2, P42-MAPK, ERT1;    
COMPND   6 EC: 2.7.11.24;                                                       
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 GENE: ERK2, MAPK1, PRKM1, PRKM2;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PT7BLUE                                   
KEYWDS    KINASE, INHIBITOR, ATP-BINDING, CELL CYCLE, HOST-VIRUS INTERACTION,   
KEYWDS   2 NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SERINE/THREONINE-PROTEIN KINASE, 
KEYWDS   3 TRANSFERASE                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.D.JACOBS,X.XIE                                                      
REVDAT   5   03-APR-24 3I5Z    1       REMARK                                   
REVDAT   4   21-FEB-24 3I5Z    1       REMARK SEQADV                            
REVDAT   3   01-NOV-17 3I5Z    1       REMARK                                   
REVDAT   2   13-JUL-11 3I5Z    1       VERSN                                    
REVDAT   1   12-JAN-10 3I5Z    0                                                
JRNL        AUTH   A.M.ARONOV,Q.TANG,G.MARTINEZ-BOTELLA,G.W.BEMIS,J.CAO,G.CHEN, 
JRNL        AUTH 2 N.P.EWING,P.J.FORD,U.A.GERMANN,J.GREEN,M.R.HALE,M.JACOBS,    
JRNL        AUTH 3 J.W.JANETKA,F.MALTAIS,W.MARKLAND,M.N.NAMCHUK,S.NANTHAKUMAR,  
JRNL        AUTH 4 S.POONDRU,J.STRAUB,E.TER HAAR,X.XIE                          
JRNL        TITL   STRUCTURE-GUIDED DESIGN OF POTENT AND SELECTIVE              
JRNL        TITL 2 PYRIMIDYLPYRROLE INHIBITORS OF EXTRACELLULAR                 
JRNL        TITL 3 SIGNAL-REGULATED KINASE (ERK) USING CONFORMATIONAL CONTROL.  
JRNL        REF    J.MED.CHEM.                   V.  52  6362 2009              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   19827834                                                     
JRNL        DOI    10.1021/JM900630Q                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 60.74                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 18112                          
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) : 0.217                           
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1424                            
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) : 2.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.26                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 858                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 68.06                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2260                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 88                           
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2694                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 51                                      
REMARK   3   SOLVENT ATOMS            : 165                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.62                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.52000                                             
REMARK   3    B22 (A**2) : -1.04000                                             
REMARK   3    B33 (A**2) : 1.56000                                              
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): 0.376         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.249         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.170         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.287        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.921                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.893                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2806 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3801 ; 1.156 ; 1.995       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   328 ; 5.071 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   131 ;38.888 ;24.046       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   499 ;16.754 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;16.931 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   414 ; 0.081 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2109 ; 0.004 ; 0.021       
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):  1657 ; 0.448 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2690 ; 0.843 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1149 ; 1.205 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1111 ; 1.975 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 3                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     6        A   355                          
REMARK   3    RESIDUE RANGE :   A   401        A   405                          
REMARK   3    RESIDUE RANGE :   A   359        A   528                          
REMARK   3    ORIGIN FOR THE GROUP (A):  15.5260   3.1500  40.0930              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0210 T22:   0.0175                                     
REMARK   3      T33:   0.0134 T12:   0.0000                                     
REMARK   3      T13:  -0.0028 T23:  -0.0017                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5234 L22:   0.7513                                     
REMARK   3      L33:   1.9601 L12:  -0.0563                                     
REMARK   3      L13:  -0.1833 L23:  -0.7306                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0061 S12:  -0.0377 S13:  -0.0557                       
REMARK   3      S21:  -0.0055 S22:  -0.0296 S23:  -0.0388                       
REMARK   3      S31:   0.0258 S32:   0.1027 S33:   0.0236                       
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: 1. HYDROGENS HAVE BEEN ADDED IN THE       
REMARK   3  RIDING POSITIONS. 2. U VALUES: RESIDUAL ONLY.                       
REMARK   4                                                                      
REMARK   4 3I5Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUL-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054006.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.2                                
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                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : YALE MIRRORS                       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : D*TREK, SCALEPACK                  
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18555                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 91.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.07300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.26                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 75.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.30100                            
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: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: REFMAC 5.5.0072                                       
REMARK 200 STARTING MODEL: IN-HOUSE UNPUBLISHED STRUCTURE                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.74                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN: 14 MG/ML, 20 MM TRIS-HCL PH     
REMARK 280  7.0, 5 MM DTT, 200 MM NACL. PRECIPITANT: 100 MM HEPES PH 7.2, 28-   
REMARK 280  30% PEG MME 2000, 200 MM AMMONIUM SULFATE, 20 MM 2-                 
REMARK 280  MERCAPTOETHANOL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-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       21.97400            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       59.23000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.37550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       59.23000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.97400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       35.37550            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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   -21                                                      
REMARK 465     GLY A   -20                                                      
REMARK 465     SER A   -19                                                      
REMARK 465     SER A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     SER A   -11                                                      
REMARK 465     SER A   -10                                                      
REMARK 465     GLY A    -9                                                      
REMARK 465     LEU A    -8                                                      
REMARK 465     VAL A    -7                                                      
REMARK 465     PRO A    -6                                                      
REMARK 465     ARG A    -5                                                      
REMARK 465     GLY A    -4                                                      
REMARK 465     SER A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     MET A    -1                                                      
REMARK 465     ALA A     0                                                      
REMARK 465     ALA A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     ALA A     4                                                      
REMARK 465     ALA A     5                                                      
REMARK 465     ALA A   172                                                      
REMARK 465     ASP A   173                                                      
REMARK 465     PRO A   174                                                      
REMARK 465     ASP A   175                                                      
REMARK 465     HIS A   176                                                      
REMARK 465     ASP A   177                                                      
REMARK 465     HIS A   178                                                      
REMARK 465     THR A   179                                                      
REMARK 465     GLY A   180                                                      
REMARK 465     PHE A   181                                                      
REMARK 465     LEU A   182                                                      
REMARK 465     THR A   183                                                      
REMARK 465     GLU A   184                                                      
REMARK 465     TYR A   185                                                      
REMARK 465     ASN A   199                                                      
REMARK 465     SER A   200                                                      
REMARK 465     LYS A   201                                                      
REMARK 465     GLY A   202                                                      
REMARK 465     TYR A   203                                                      
REMARK 465     TYR A   356                                                      
REMARK 465     ARG A   357                                                      
REMARK 465     SER A   358                                                      
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  34       33.76   -151.67                                   
REMARK 500    ARG A 146       -6.74     71.03                                   
REMARK 500    ASP A 165       66.73     70.20                                   
REMARK 500    ASN A 251       92.56    -65.87                                   
REMARK 500    CYS A 252       34.44   -161.60                                   
REMARK 500    ASP A 316       86.24   -153.82                                   
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 SO4 A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Z48 A 401                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3I60   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF ERK2 BOUND TO (S)-4-(2-(2-CHLOROPHENYLAMINO)-5- 
REMARK 900 METHYLPYRIMIDIN-4-YL)-N-(2-HYDROXY-1-PHENYLETHYL)-1H-PYRROLE-2-      
REMARK 900 CARBOXAMIDE                                                          
DBREF  3I5Z A   -1   358  UNP    P28482   MK01_HUMAN       1    360             
SEQADV 3I5Z MET A  -21  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z GLY A  -20  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z SER A  -19  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z SER A  -18  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A  -17  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A  -16  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A  -15  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A  -14  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A  -13  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A  -12  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z SER A  -11  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z SER A  -10  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z GLY A   -9  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z LEU A   -8  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z VAL A   -7  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z PRO A   -6  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z ARG A   -5  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z GLY A   -4  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z SER A   -3  UNP  P28482              EXPRESSION TAG                 
SEQADV 3I5Z HIS A   -2  UNP  P28482              EXPRESSION TAG                 
SEQRES   1 A  380  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  380  LEU VAL PRO ARG GLY SER HIS MET ALA ALA ALA ALA ALA          
SEQRES   3 A  380  ALA GLY ALA GLY PRO GLU MET VAL ARG GLY GLN VAL PHE          
SEQRES   4 A  380  ASP VAL GLY PRO ARG TYR THR ASN LEU SER TYR ILE GLY          
SEQRES   5 A  380  GLU GLY ALA TYR GLY MET VAL CYS SER ALA TYR ASP ASN          
SEQRES   6 A  380  VAL ASN LYS VAL ARG VAL ALA ILE LYS LYS ILE SER PRO          
SEQRES   7 A  380  PHE GLU HIS GLN THR TYR CYS GLN ARG THR LEU ARG GLU          
SEQRES   8 A  380  ILE LYS ILE LEU LEU ARG PHE ARG HIS GLU ASN ILE ILE          
SEQRES   9 A  380  GLY ILE ASN ASP ILE ILE ARG ALA PRO THR ILE GLU GLN          
SEQRES  10 A  380  MET LYS ASP VAL TYR ILE VAL GLN ASP LEU MET GLU THR          
SEQRES  11 A  380  ASP LEU TYR LYS LEU LEU LYS THR GLN HIS LEU SER ASN          
SEQRES  12 A  380  ASP HIS ILE CYS TYR PHE LEU TYR GLN ILE LEU ARG GLY          
SEQRES  13 A  380  LEU LYS TYR ILE HIS SER ALA ASN VAL LEU HIS ARG ASP          
SEQRES  14 A  380  LEU LYS PRO SER ASN LEU LEU LEU ASN THR THR CYS ASP          
SEQRES  15 A  380  LEU LYS ILE CYS ASP PHE GLY LEU ALA ARG VAL ALA ASP          
SEQRES  16 A  380  PRO ASP HIS ASP HIS THR GLY PHE LEU THR GLU TYR VAL          
SEQRES  17 A  380  ALA THR ARG TRP TYR ARG ALA PRO GLU ILE MET LEU ASN          
SEQRES  18 A  380  SER LYS GLY TYR THR LYS SER ILE ASP ILE TRP SER VAL          
SEQRES  19 A  380  GLY CYS ILE LEU ALA GLU MET LEU SER ASN ARG PRO ILE          
SEQRES  20 A  380  PHE PRO GLY LYS HIS TYR LEU ASP GLN LEU ASN HIS ILE          
SEQRES  21 A  380  LEU GLY ILE LEU GLY SER PRO SER GLN GLU ASP LEU ASN          
SEQRES  22 A  380  CYS ILE ILE ASN LEU LYS ALA ARG ASN TYR LEU LEU SER          
SEQRES  23 A  380  LEU PRO HIS LYS ASN LYS VAL PRO TRP ASN ARG LEU PHE          
SEQRES  24 A  380  PRO ASN ALA ASP SER LYS ALA LEU ASP LEU LEU ASP LYS          
SEQRES  25 A  380  MET LEU THR PHE ASN PRO HIS LYS ARG ILE GLU VAL GLU          
SEQRES  26 A  380  GLN ALA LEU ALA HIS PRO TYR LEU GLU GLN TYR TYR ASP          
SEQRES  27 A  380  PRO SER ASP GLU PRO ILE ALA GLU ALA PRO PHE LYS PHE          
SEQRES  28 A  380  ASP MET GLU LEU ASP ASP LEU PRO LYS GLU LYS LEU LYS          
SEQRES  29 A  380  GLU LEU ILE PHE GLU GLU THR ALA ARG PHE GLN PRO GLY          
SEQRES  30 A  380  TYR ARG SER                                                  
HET    SO4  A 402       5                                                       
HET    SO4  A 403       5                                                       
HET    SO4  A 404       5                                                       
HET    SO4  A 405       5                                                       
HET    Z48  A 401      31                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM     Z48 N-[(1S)-2-HYDROXY-1-PHENYLETHYL]-4-[5-METHYL-2-                  
HETNAM   2 Z48  (PHENYLAMINO)PYRIMIDIN-4-YL]-1H-PYRROLE-2-CARBOXAMIDE           
FORMUL   2  SO4    4(O4 S 2-)                                                   
FORMUL   6  Z48    C24 H23 N5 O2                                                
FORMUL   7  HOH   *165(H2 O)                                                    
HELIX    1   1 HIS A   59  PHE A   76  1                                  18    
HELIX    2   2 LEU A  110  GLN A  117  1                                   8    
HELIX    3   3 SER A  120  ALA A  141  1                                  22    
HELIX    4   4 LYS A  149  SER A  151  5                                   3    
HELIX    5   5 ASP A  165  ALA A  169  5                                   5    
HELIX    6   6 THR A  188  ARG A  192  5                                   5    
HELIX    7   7 ALA A  193  LEU A  198  5                                   6    
HELIX    8   8 THR A  204  THR A  204  5                                   1    
HELIX    9   9 LYS A  205  ASN A  222  1                                  18    
HELIX   10  10 HIS A  230  GLY A  243  1                                  14    
HELIX   11  11 SER A  246  ASN A  251  1                                   6    
HELIX   12  12 ASN A  255  LEU A  265  1                                  11    
HELIX   13  13 PRO A  272  PHE A  277  1                                   6    
HELIX   14  14 ASP A  281  LEU A  292  1                                  12    
HELIX   15  15 GLU A  301  ALA A  307  1                                   7    
HELIX   16  16 HIS A  308  GLU A  312  5                                   5    
HELIX   17  17 ASP A  316  GLU A  320  5                                   5    
HELIX   18  18 GLU A  332  LEU A  336  5                                   5    
HELIX   19  19 PRO A  337  ALA A  350  1                                  14    
HELIX   20  20 ARG A  351  GLN A  353  5                                   3    
SHEET    1   A 2 GLU A  10  VAL A  12  0                                        
SHEET    2   A 2 GLN A  15  PHE A  17 -1  O  PHE A  17   N  GLU A  10           
SHEET    1   B 5 TYR A  23  GLY A  32  0                                        
SHEET    2   B 5 GLY A  35  ASP A  42 -1  O  TYR A  41   N  THR A  24           
SHEET    3   B 5 VAL A  47  ILE A  54 -1  O  ILE A  51   N  CYS A  38           
SHEET    4   B 5 VAL A  99  ASP A 104 -1  O  GLN A 103   N  ALA A  50           
SHEET    5   B 5 ASP A  86  ILE A  88 -1  N  ILE A  88   O  TYR A 100           
SHEET    1   C 3 THR A 108  ASP A 109  0                                        
SHEET    2   C 3 LEU A 153  LEU A 155 -1  O  LEU A 155   N  THR A 108           
SHEET    3   C 3 LEU A 161  ILE A 163 -1  O  LYS A 162   N  LEU A 154           
SITE     1 AC1  4 ARG A  13  SER A  27  TYR A  28  HOH A 511                    
SITE     1 AC2  4 LYS A  46  PRO A 266  HIS A 267  LYS A 340                    
SITE     1 AC3  5 ARG A  68  ARG A 170  VAL A 171  PHE A 329                    
SITE     2 AC3  5 HOH A 519                                                     
SITE     1 AC4  4 ARG A 189  ARG A 192  HIS A 230  TYR A 231                    
SITE     1 AC5 17 GLY A  32  GLY A  35  ALA A  50  LYS A  52                    
SITE     2 AC5 17 ILE A  54  GLN A 103  ASP A 104  MET A 106                    
SITE     3 AC5 17 GLU A 107  ASP A 109  ASN A 152  LEU A 154                    
SITE     4 AC5 17 ASP A 165  HOH A 359  HOH A 370  HOH A 408                    
SITE     5 AC5 17 HOH A 476                                                     
CRYST1   43.948   70.751  118.460  90.00  90.00  90.00 P 21 21 21    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      0.022754  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014134  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008442        0.00000