PDB Short entry for 1LG3
HEADER    TRANSFERASE                             15-APR-02   1LG3              
TITLE     THEORETICAL STRUCTURE OF HUMAN-CYCLIN DEPENDENT KINASE 7              
TITLE    2 (CDK7)                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CELL DIVISION PROTEIN KINASE 7;                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CYCLIN-DEPENDENT KINASE 7, CDK7;                            
COMPND   5 EC: 2.7.1.-                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN                                               
KEYWDS    TRANSFERASE, SERINE/THREONINE-PROTEIN KINASE, ATP-BINDING,            
KEYWDS   2 PHOSPHORYLATION, CELL CYCLE, CELL DIVISION, NUCLEAR PROTEIN,         
KEYWDS   3 TRANSCRIPTION REGULATION, DNA REPAIR                                 
EXPDTA    THEORETICAL MODEL                                                     
AUTHOR    K.NARAYANA,R.C.HARINARAYANA,J.A.R.P.SARMA                             
REVDAT   1   01-MAY-02 1LG3    0                                                
JRNL        AUTH   K.NARAYANA,R.C.HARINARAYANA,J.A.R.P.SARMA                    
JRNL        TITL   THEORETICAL STRUCTURE OF HUMAN - CYCLIN DEPENDENT            
JRNL        TITL 2 KINASE 7 (CDK7)                                              
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.AKOULITCHEV,D.REINBERG                                     
REMARK   1  TITL   THE MOLECULAR MECHANISM OF MITOTIC INHIBITION OF             
REMARK   1  TITL 2 TFIIH IS MEDIATED BY PHOSPHORYLATION OF CDK7                 
REMARK   1  REF    GENES DEV.                    V.  12  3541 1998              
REMARK   1  REFN   ASTM GEDEEP  US ISSN 0890-9369                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   F.TIRODE,D.BUSSO,F.COIN,J.M.EGLY                             
REMARK   1  TITL   RECONSTITUTION OF THE TRANSCRIPTION FACTOR TFIIH:            
REMARK   1  TITL 2 ASSIGNMENT OF FUNCTIONS FOR THE THREE ENZYMATIC              
REMARK   1  TITL 3 SUBUNITS, XPB, XPD, AND CDK7                                 
REMARK   1  REF    MOL.CELL                      V.   3    87 1999              
REMARK   1  REFN   ASTM MOCEFL  US ISSN 1097-2765                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   R.P.FISHER,D.O.MORGAN                                        
REMARK   1  TITL   A NOVEL CYCLIN ASSOCIATES WITH MO15/CDK7 TO FORM             
REMARK   1  TITL 2 THE CDK-ACTIVATING KINASE                                    
REMARK   1  REF    CELL (CAMBRIDGE,MASS.)        V.  78   713 1994              
REMARK   1  REFN   ASTM CELLB5  US ISSN 0092-8674                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   J.P.TASSAN,S.J.SCHULTZ,J.BARTEK,E.A.NIGG                     
REMARK   1  TITL   CELL CYCLE ANALYSIS OF THE ACTIVITY, SUBCELLULAR             
REMARK   1  TITL 2 LOCALIZATION, AND SUBUNIT COMPOSITION OF HUMAN CAK           
REMARK   1  TITL 3 (CDK-ACTIVATING KINASE)                                      
REMARK   1  REF    J.CELL.BIOL.                  V. 127   467 1994              
REMARK   1  REFN                   ISSN 0021-9525                               
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   H.SONG,N.HANLON,N.R.BROWN,M.E.NOBLE,L.N.JOHNSON,             
REMARK   1  AUTH 2 D.BARFORD                                                    
REMARK   1  TITL   PHOSPHOPROTEIN-PROTEIN INTERACTIONS REVEALED BY              
REMARK   1  TITL 2 THE CRYSTAL STRUCTURE OF KINASE-ASSOCIATED                   
REMARK   1  TITL 3 PHOSPHATASE IN COMPLEX WITH PHOSPHOCDK2                      
REMARK   1  REF    MOL.CELL                      V.   7   615 2001              
REMARK   1  REFN   ASTM MOCEFL  US ISSN 1097-2765                               
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   C.E.ARRIS,F.T.BOYLE,A.H.CALVERT,N.J.CURTIN,                  
REMARK   1  AUTH 2 J.A.ENDICOTT,E.F.GARMAN,A.E.GIBSON,B.T.GOLDING,              
REMARK   1  AUTH 3 S.GRANT,R.J.GRIFFIN,P.JEWSBURY,L.N.JOHNSON,                  
REMARK   1  AUTH 4 A.M.LAWRIE,D.R.NEWELL,M.E.NOBLE,E.A.SAUSVILLE,               
REMARK   1  AUTH 5 R.SCHULTZ,W.YU                                               
REMARK   1  TITL   IDENTIFICATION OF NOVEL PURINE AND PYRIMIDINE                
REMARK   1  TITL 2 CYCLIN-DEPENDENT KINASE INHIBITORS WITH DISTINCT             
REMARK   1  TITL 3 MOLECULAR INTERACTIONS AND TUMOR CELL GROWTH                 
REMARK   1  TITL 4 INHIBITION PROFILES                                          
REMARK   1  REF    J.MED.CHEM.                   V.  43  2797 2000              
REMARK   1  REFN   ASTM JMCMAR  US ISSN 0022-2623                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: MODELLER OF INSIGHTII,ACCELRYS WAS        
REMARK   3  USED FOR MODELLING. IT USES CONJUGATE GRADIENT OPTIMISATION,        
REMARK   3  MOLECULAR DYNAMICS AND SIMULATED ANNEALING.                         
REMARK   4                                                                      
REMARK   4 1LG3 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-2002.                
REMARK 100 THE RCSB ID CODE IS RCSB015918.                                      
REMARK 220                                                                      
REMARK 220 EXPERIMENTAL DETAILS                                                 
REMARK 220  EXPERIMENT TYPE                : THEORETICAL MODELLING              
REMARK 220                                                                      
REMARK 220 REMARK: COMPARATIVE MODELLING                                        
REMARK 225                                                                      
REMARK 225 THEORETICAL MODEL                                                    
REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE.           
REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND                
REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE                   
REMARK 225 RECORDS ARE MEANINGLESS.                                             
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  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LEU A 109      158.48    100.11                                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1E1V   RELATED DB: PDB                                   
REMARK 900 1E1V CHAIN A HAS 64% SEQUENCE SIMILARITY (3E-72) WITH CDK7           
REMARK 900 RELATED ID: 1FQ1   RELATED DB: PDB                                   
REMARK 900 1FQ1 CHAIN B HAS 64% SEQUENCE SIMILARITY (1E-71) WITH CDK7           
DBREF  1LG3 A    1   307  UNP    P50613   CDK7_HUMAN       1    307             
SEQRES   1 A  307  MET ALA LEU ASP VAL LYS SER ARG ALA LYS ARG TYR GLU          
SEQRES   2 A  307  LYS LEU ASP PHE LEU GLY GLU GLY GLN PHE ALA THR VAL          
SEQRES   3 A  307  TYR LYS ALA ARG ASP LYS ASN THR ASN GLN ILE VAL ALA          
SEQRES   4 A  307  ILE LYS LYS ILE LYS LEU GLY HIS ARG SER GLU ALA LYS          
SEQRES   5 A  307  ASP GLY ILE ASN ARG THR ALA LEU ARG GLU ILE LYS LEU          
SEQRES   6 A  307  LEU GLN GLU LEU SER HIS PRO ASN ILE ILE GLY LEU LEU          
SEQRES   7 A  307  ASP ALA PHE GLY HIS LYS SER ASN ILE SER LEU VAL PHE          
SEQRES   8 A  307  ASP PHE MET GLU THR ASP LEU GLU VAL ILE ILE LYS ASP          
SEQRES   9 A  307  ASN SER LEU VAL LEU THR PRO SER HIS ILE LYS ALA TYR          
SEQRES  10 A  307  MET LEU MET THR LEU GLN GLY LEU GLU TYR LEU HIS GLN          
SEQRES  11 A  307  HIS TRP ILE LEU HIS ARG ASP LEU LYS PRO ASN ASN LEU          
SEQRES  12 A  307  LEU LEU ASP GLU ASN GLY VAL LEU LYS LEU ALA ASP PHE          
SEQRES  13 A  307  GLY LEU ALA LYS SER PHE GLY SER PRO ASN ARG ALA TYR          
SEQRES  14 A  307  THR HIS GLN VAL VAL THR ARG TRP TYR ARG ALA PRO GLU          
SEQRES  15 A  307  LEU LEU PHE GLY ALA ARG MET TYR GLY VAL GLY VAL ASP          
SEQRES  16 A  307  MET TRP ALA VAL GLY CYS ILE LEU ALA GLU LEU LEU LEU          
SEQRES  17 A  307  ARG VAL PRO PHE LEU PRO GLY ASP SER ASP LEU ASP GLN          
SEQRES  18 A  307  LEU THR ARG ILE PHE GLU THR LEU GLY THR PRO THR GLU          
SEQRES  19 A  307  GLU GLN TRP PRO ASP MET CYS SER LEU PRO ASP TYR VAL          
SEQRES  20 A  307  THR PHE LYS SER PHE PRO GLY ILE PRO LEU HIS HIS ILE          
SEQRES  21 A  307  PHE SER ALA ALA GLY ASP ASP LEU LEU ASP LEU ILE GLN          
SEQRES  22 A  307  GLY LEU PHE LEU PHE ASN PRO CYS ALA ARG ILE THR ALA          
SEQRES  23 A  307  THR GLN ALA LEU LYS MET LYS TYR PHE SER ASN ARG PRO          
SEQRES  24 A  307  GLY PRO THR PRO GLY CYS GLN LEU                              
HELIX    1   1 ASN A   56  LEU A   69  1                                  14    
HELIX    2   2 LEU A   98  SER A  106  1                                   9    
HELIX    3   3 LYS A  115  HIS A  131  1                                  17    
HELIX    4   4 LYS A  139  ASN A  141  5                                   3    
HELIX    5   5 GLY A  157  GLY A  163  1                                   7    
HELIX    6   6 ALA A  180  GLY A  186  1                                   7    
HELIX    7   7 VAL A  192  ARG A  209  1                                  18    
HELIX    8   8 SER A  217  GLY A  230  1                                  14    
HELIX    9   9 PRO A  256  PHE A  261  1                                   6    
HELIX   10  10 GLY A  265  PHE A  276  1                                  12    
HELIX   11  11 THR A  285  MET A  292  1                                   8    
HELIX   12  12 LYS A  293  SER A  296  5                                   4    
SHEET    1   A 5 TYR A  12  GLU A  20  0                                        
SHEET    2   A 5 THR A  25  ASP A  31 -1  O  VAL A  26   N  GLY A  19           
SHEET    3   A 5 ILE A  37  LYS A  44 -1  O  ILE A  40   N  TYR A  27           
SHEET    4   A 5 ASN A  86  ASP A  92 -1  O  LEU A  89   N  LYS A  41           
SHEET    5   A 5 LEU A  77  HIS A  83 -1  N  ASP A  79   O  VAL A  90           
SHEET    1   B 3 THR A  96  ASP A  97  0                                        
SHEET    2   B 3 LEU A 143  LEU A 145 -1  O  LEU A 145   N  THR A  96           
SHEET    3   B 3 LEU A 151  LEU A 153 -1  O  LYS A 152   N  LEU A 144           
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000