PDB Short entry for 5K26
HEADER    TRANSFERASE                             18-MAY-16   5K26              
TITLE     STRUCTURE OF THE SH3 DOMAIN OF MLK3 BOUND TO PEPTIDE GENERATED FROM   
TITLE    2 PHAGE DISPLAY                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 11,CHIMERA  
COMPND   3 PROTEIN OF MLK3-SH3 AND MIP;                                         
COMPND   4 CHAIN: A, B;                                                         
COMPND   5 FRAGMENT: SH3 DOMAIN (UNP RESIDUES 41-105),SH3 DOMAIN (UNP RESIDUES  
COMPND   6 41-105);                                                             
COMPND   7 SYNONYM: MIXED LINEAGE KINASE 3,SRC-HOMOLOGY 3 DOMAIN-CONTAINING     
COMPND   8 PROLINE-RICH KINASE,MIXED LINEAGE KINASE 3,SRC-HOMOLOGY 3 DOMAIN-    
COMPND   9 CONTAINING PROLINE-RICH KINASE;                                      
COMPND  10 EC: 2.7.11.25,2.7.11.25;                                             
COMPND  11 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: MAP3K11, MLK3, PTK1, SPRK;                                     
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    MLK3, SH3, PHAGE DISPLAY, SIGNALLING PROTEIN, TRANSFERASE             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.K.KALL,A.LAVIE                                                      
REVDAT   2   26-DEC-18 5K26    1       JRNL                                     
REVDAT   1   13-DEC-17 5K26    0                                                
JRNL        AUTH   M.E.KOKOSZKA,S.L.KALL,S.KHOSLA,J.E.MCGINNIS,A.LAVIE,B.K.KAY  
JRNL        TITL   IDENTIFICATION OF TWO DISTINCT PEPTIDE-BINDING POCKETS IN    
JRNL        TITL 2 THE SH3 DOMAIN OF HUMAN MIXED-LINEAGE KINASE 3.              
JRNL        REF    J. BIOL. CHEM.                V. 293 13553 2018              
JRNL        REFN                   ESSN 1083-351X                               
JRNL        PMID   29980598                                                     
JRNL        DOI    10.1074/JBC.RA117.000262                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0135                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 55.43                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 46672                          
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) : 0.139                           
REMARK   3   R VALUE            (WORKING SET) : 0.137                           
REMARK   3   FREE R VALUE                     : 0.168                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2412                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.20                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.23                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2666                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 73.92                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2780                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 115                          
REMARK   3   BIN FREE R VALUE                    : 0.2740                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1159                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 12                                      
REMARK   3   SOLVENT ATOMS            : 123                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.54000                                             
REMARK   3    B22 (A**2) : -0.54000                                             
REMARK   3    B33 (A**2) : 1.77000                                              
REMARK   3    B12 (A**2) : -0.27000                                             
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): 0.034         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.036         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.033         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.764         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.981                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.973                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1292 ; 0.035 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1171 ; 0.005 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1769 ; 3.006 ; 1.928       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2685 ; 1.585 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   171 ; 6.022 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    68 ;35.606 ;23.235       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   186 ;12.764 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;20.048 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   173 ; 0.178 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1571 ; 0.016 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   336 ; 0.008 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   646 ; 3.475 ; 1.675       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   645 ; 3.459 ; 1.666       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   813 ; 4.308 ; 2.513       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):   814 ; 4.326 ; 2.518       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   646 ; 7.900 ; 2.172       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):   646 ; 7.901 ; 2.171       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):   951 ;11.004 ; 3.101       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  1429 ; 9.850 ;15.211       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  1430 ; 9.847 ;15.222       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  2463 ; 7.214 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):    44 ;32.597 ; 5.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  2502 ;21.620 ; 5.000       
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   : 1.20                                          
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 5K26 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-MAY-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000221614.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-MAR-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.978720                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48242                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 55.430                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : 4.920                              
REMARK 200  R MERGE                    (I) : 0.04200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.5300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.27                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 83.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.55                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.760                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1SEM                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.53                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NA-PHOSPHATE, 0.1 M K-PHOSPHATE,   
REMARK 280  0.1 M MES 6.5, 1.5 M NACL, PH 6.5, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       11.73333            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       23.46667            
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: 1320 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 9590 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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     HIS A    39                                                      
REMARK 465     MET A    40                                                      
REMARK 465     TYR A    41                                                      
REMARK 465     ALA A   119                                                      
REMARK 465     GLU A   120                                                      
REMARK 465     THR A   121                                                      
REMARK 465     VAL A   122                                                      
REMARK 465     GLU A   123                                                      
REMARK 465     SER A   124                                                      
REMARK 465     HIS B    39                                                      
REMARK 465     MET B    40                                                      
REMARK 465     TYR B    41                                                      
REMARK 465     ALA B    42                                                      
REMARK 465     ASN B    43                                                      
REMARK 465     ALA B   119                                                      
REMARK 465     GLU B   120                                                      
REMARK 465     THR B   121                                                      
REMARK 465     VAL B   122                                                      
REMARK 465     GLU B   123                                                      
REMARK 465     SER B   124                                                      
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     GLN B 118    CG   CD   OE1  NE2                                  
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   N    GLY B    82     O    HOH B   201              1.70            
REMARK 500   O    HOH B   227     O    HOH B   238              1.70            
REMARK 500   O    HOH B   205     O    HOH B   212              1.89            
REMARK 500   ND2  ASN B    98     O    HOH B   202              1.91            
REMARK 500   NE2  GLN A    57     O    HOH A   301              2.03            
REMARK 500   O    HOH A   324     O    HOH A   332              2.05            
REMARK 500   O    GLU B    81     O    HOH B   203              2.07            
REMARK 500   O3S  MES A   201     O    HOH A   302              2.12            
REMARK 500   O    HOH B   201     O    HOH B   223              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   NE2  GLN A    57     O    HOH B   235     1556     1.83            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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  53   CD    GLU A  53   OE2     0.097                       
REMARK 500    GLU A  81   CD    GLU A  81   OE2     0.077                       
REMARK 500    TRP B  46   CG    TRP B  46   CD1     0.085                       
REMARK 500    GLU B  53   CD    GLU B  53   OE2     0.146                       
REMARK 500    SER B  78   C     GLY B  79   N       0.206                       
REMARK 500    GLU B  81   C     GLU B  81   O       0.118                       
REMARK 500    GLY B  93   CA    GLY B  93   C       0.107                       
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  53   CG  -  CD  -  OE1 ANGL. DEV. =  12.5 DEGREES          
REMARK 500    ARG A  73   NE  -  CZ  -  NH1 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ARG A 102   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG A 108   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG B  63   NE  -  CZ  -  NH2 ANGL. DEV. =   4.5 DEGREES          
REMARK 500    ARG B  63   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.1 DEGREES          
REMARK 500    ASP B  66   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG B  67   NE  -  CZ  -  NH2 ANGL. DEV. =   4.6 DEGREES          
REMARK 500    ARG B  73   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG B  73   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ASP B  74   CB  -  CG  -  OD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ASP B  74   CB  -  CG  -  OD2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    SER B  78   CA  -  C   -  N   ANGL. DEV. = -13.3 DEGREES          
REMARK 500    ARG B 102   CD  -  NE  -  CZ  ANGL. DEV. =  10.1 DEGREES          
REMARK 500    ARG B 102   NE  -  CZ  -  NH1 ANGL. DEV. =  11.4 DEGREES          
REMARK 500    ARG B 102   NE  -  CZ  -  NH2 ANGL. DEV. = -12.7 DEGREES          
REMARK 500    GLN B 118   N   -  CA  -  C   ANGL. DEV. = -20.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    SER B  78        -18.91                                           
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 MES A 201                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5K28   RELATED DB: PDB                                   
DBREF  5K26 A   41   105  UNP    Q16584   M3K11_HUMAN     41    105             
DBREF  5K26 A  106   124  PDB    5K26     5K26           106    124             
DBREF  5K26 B   41   105  UNP    Q16584   M3K11_HUMAN     41    105             
DBREF  5K26 B  106   124  PDB    5K26     5K26           106    124             
SEQADV 5K26 HIS A   39  UNP  Q16584              EXPRESSION TAG                 
SEQADV 5K26 MET A   40  UNP  Q16584              EXPRESSION TAG                 
SEQADV 5K26 HIS B   39  UNP  Q16584              EXPRESSION TAG                 
SEQADV 5K26 MET B   40  UNP  Q16584              EXPRESSION TAG                 
SEQRES   1 A   86  HIS MET TYR ALA ASN PRO VAL TRP THR ALA LEU PHE ASP          
SEQRES   2 A   86  TYR GLU PRO SER GLY GLN ASP GLU LEU ALA LEU ARG LYS          
SEQRES   3 A   86  GLY ASP ARG VAL GLU VAL LEU SER ARG ASP ALA ALA ILE          
SEQRES   4 A   86  SER GLY ASP GLU GLY TRP TRP ALA GLY GLN VAL GLY GLY          
SEQRES   5 A   86  GLN VAL GLY ILE PHE PRO SER ASN TYR VAL SER ARG GLY          
SEQRES   6 A   86  GLY GLY ALA ILE ARG ILE ASN PRO ASN GLY THR TRP SER          
SEQRES   7 A   86  ARG GLN ALA GLU THR VAL GLU SER                              
SEQRES   1 B   86  HIS MET TYR ALA ASN PRO VAL TRP THR ALA LEU PHE ASP          
SEQRES   2 B   86  TYR GLU PRO SER GLY GLN ASP GLU LEU ALA LEU ARG LYS          
SEQRES   3 B   86  GLY ASP ARG VAL GLU VAL LEU SER ARG ASP ALA ALA ILE          
SEQRES   4 B   86  SER GLY ASP GLU GLY TRP TRP ALA GLY GLN VAL GLY GLY          
SEQRES   5 B   86  GLN VAL GLY ILE PHE PRO SER ASN TYR VAL SER ARG GLY          
SEQRES   6 B   86  GLY GLY ALA ILE ARG ILE ASN PRO ASN GLY THR TRP SER          
SEQRES   7 B   86  ARG GLN ALA GLU THR VAL GLU SER                              
HET    MES  A 201      12                                                       
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
FORMUL   3  MES    C6 H13 N O4 S                                                
FORMUL   4  HOH   *123(H2 O)                                                    
HELIX    1 AA1 ILE A   77  GLU A   81  5                                   5    
HELIX    2 AA2 ILE B   77  GLU B   81  5                                   5    
SHEET    1 AA1 5 GLN A  91  PRO A  96  0                                        
SHEET    2 AA1 5 TRP A  83  VAL A  88 -1  N  GLY A  86   O  GLY A  93           
SHEET    3 AA1 5 ARG A  67  SER A  72 -1  N  SER A  72   O  ALA A  85           
SHEET    4 AA1 5 VAL A  45  ALA A  48 -1  N  TRP A  46   O  VAL A  68           
SHEET    5 AA1 5 VAL A 100  SER A 101 -1  O  SER A 101   N  THR A  47           
SHEET    1 AA2 2 ILE A 107  ILE A 109  0                                        
SHEET    2 AA2 2 TRP A 115  ARG A 117 -1  O  SER A 116   N  ARG A 108           
SHEET    1 AA3 5 GLN B  91  PRO B  96  0                                        
SHEET    2 AA3 5 TRP B  83  VAL B  88 -1  N  GLY B  86   O  GLY B  93           
SHEET    3 AA3 5 ARG B  67  SER B  72 -1  N  LEU B  71   O  ALA B  85           
SHEET    4 AA3 5 VAL B  45  ALA B  48 -1  N  TRP B  46   O  VAL B  68           
SHEET    5 AA3 5 VAL B 100  ARG B 102 -1  O  SER B 101   N  THR B  47           
SHEET    1 AA4 2 ILE B 107  ILE B 109  0                                        
SHEET    2 AA4 2 TRP B 115  ARG B 117 -1  O  SER B 116   N  ARG B 108           
SITE     1 AC1  8 ALA A  42  ARG A  73  ASP A  74  TRP A  84                    
SITE     2 AC1  8 HOH A 302  ASP B  51  TYR B  52  HOH B 231                    
CRYST1   64.000   64.000   35.200  90.00  90.00 120.00 P 31          6          
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      0.015625  0.009021  0.000000        0.00000                         
SCALE2      0.000000  0.018042  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.028409        0.00000