PDB Short entry for 1LQN
HEADER    PROTEIN BINDING                         11-MAY-02   1LQN              
TITLE     THEORITICAL MODEL OF HUMAN METALLOPROTEINASE INHIBITOR 1              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METALLOPROTEINASE INHIBITOR 1;                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: TIMP-1                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN                                               
KEYWDS    GLYCOPROTEIN, METALLOPROTEASE INHIBITOR, ERYTHROCYTE                  
KEYWDS   2 MATURATION, 3D-STRUCTURE, SIGNAL                                     
EXPDTA    THEORETICAL MODEL                                                     
AUTHOR    S.C.MALLENA,K.YADUGIRI                                                
REVDAT   2   20-NOV-02 1LQN    1       REMARK                                   
REVDAT   1   05-JUN-02 1LQN    0                                                
JRNL        AUTH   S.C.MALLENA,K.YADUGIRI                                       
JRNL        TITL   STRUCTURE OF METALLOPROTEINASE INHIBITOR 1 MODELED           
JRNL        TITL 2 IN SILICO                                                    
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.J.P.DOCHERTY,A.LYONS,B.J.SMITH,E.M.WRIGHT,                 
REMARK   1  AUTH 2 P.E.STEPHENS,T.J.R.HARRIS,G.MURPHY,J.J.REYNOLDS              
REMARK   1  TITL   SEQUENCE OF HUMAN TISSUE INHIBITOR OF                        
REMARK   1  TITL 2 MITALLOPROTEINASES AND ITS IDENTITY TO                       
REMARK   1  TITL 3 ERYTHROID-POTENTIATING ACTIVITY                              
REMARK   1  REF    NATURE                        V. 318    66 1985              
REMARK   1  REFN   ASTM NATUAS  UK ISSN 0028-0836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.C.GASSON,D.W.GOLDE,S.E.KAUFMAN,C.A.WESTBROOK,              
REMARK   1  AUTH 2 R.M.HEWICK,R.J.KAUFMAN,G.G.WONG,P.A.TEMPLE,                  
REMARK   1  AUTH 3 A.C.LEARY,E.L.BROWN,E.C.ORR,S.C.CLARK                        
REMARK   1  TITL   MOLECULAR CHARACTERIZATION AND EXPRESSION OF THE             
REMARK   1  TITL 2 GENE ENCODING HUMAN ERYTHROID-POTENTIATING ACTIVITY          
REMARK   1  REF    NATURE                        V. 315   768 1985              
REMARK   1  REFN   ASTM NATUAS  UK ISSN 0028-0836                               
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: NULL                                      
REMARK   4                                                                      
REMARK   4 1LQN COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-MAY-2002.                
REMARK 100 THE RCSB ID CODE IS RCSB016190.                                      
REMARK 220                                                                      
REMARK 220 EXPERIMENTAL DETAILS                                                 
REMARK 220  EXPERIMENT TYPE                : THEORETICAL MODELLING              
REMARK 220                                                                      
REMARK 220 REMARK: ACCELRYS SOFTWARE : MODELLER VERIFIED WITH PROCHECK          
REMARK 220         (HOMOLOGY MODELLING DONE WITH 1CK7 (PDB I.D.) AS THE         
REMARK 220         TEMPLATE WITH A SEQUENCE ALIGNMENT OF THE UNKNOWN            
REMARK 220         PROTEIN AND AT LEAST ONE OTHER KNOWN STRUCTURE, MODELER      
REMARK 220         CREATES A COMPLETE MODEL FOR YOUR PROTEIN AUTOMATICALLY      
REMARK 220         USING A NETWORK OF EMPIRICALLY-DERIVED SPATIAL               
REMARK 220         RESTRAINTS. BECAUSE IT OPTIMIZES BOTH RESTRAINTS AND         
REMARK 220         STEREOCHEMICAL GEOMETRY, MODELER PROVIDES AN EXTREMELY       
REMARK 220         ACCURATE MODELING METHOD.)                                   
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: 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: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ILE A  18   C   -  N   -  CA  ANGL. DEV. = 25.2 DEGREES           
REMARK 500    GLN A  73   CG  -  CD  -  OE1 ANGL. DEV. =-76.4 DEGREES           
REMARK 500    GLN A  73   CG  -  CD  -  NE2 ANGL. DEV. =-22.9 DEGREES           
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    SER A 103      160.65     87.23                                   
REMARK 500    CYS A 150       27.28    128.85                                   
REMARK 500    LEU A 175      139.57     95.51                                   
REMARK 500    LEU A 187      159.77     88.49                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ASP A   80    ILE A   81                  128.41                     
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1UEA   RELATED DB: PDB                                   
REMARK 900 1UEA CONTAINS X-RAY STRUCTURE OF THE SAME PROTEIN                    
DBREF  1LQN A    1   207  UNP    P01033   TIM1_HUMAN       1    207             
SEQRES   1 A  207  MET ALA PRO PHE GLU PRO LEU ALA SER GLY ILE LEU LEU          
SEQRES   2 A  207  LEU LEU TRP LEU ILE ALA PRO SER ARG ALA CYS THR CYS          
SEQRES   3 A  207  VAL PRO PRO HIS PRO GLN THR ALA PHE CYS ASN SER ASP          
SEQRES   4 A  207  LEU VAL ILE ARG ALA LYS PHE VAL GLY THR PRO GLU VAL          
SEQRES   5 A  207  ASN GLN THR THR LEU TYR GLN ARG TYR GLU ILE LYS MET          
SEQRES   6 A  207  THR LYS MET TYR LYS GLY PHE GLN ALA LEU GLY ASP ALA          
SEQRES   7 A  207  ALA ASP ILE ARG PHE VAL TYR THR PRO ALA MET GLU SER          
SEQRES   8 A  207  VAL CYS GLY TYR PHE HIS ARG SER HIS ASN ARG SER GLU          
SEQRES   9 A  207  GLU PHE LEU ILE ALA GLY LYS LEU GLN ASP GLY LEU LEU          
SEQRES  10 A  207  HIS ILE THR THR CYS SER PHE VAL ALA PRO TRP ASN SER          
SEQRES  11 A  207  LEU SER LEU ALA GLN ARG ARG GLY PHE THR LYS THR TYR          
SEQRES  12 A  207  THR VAL GLY CYS GLU GLU CYS THR VAL PHE PRO CYS LEU          
SEQRES  13 A  207  SER ILE PRO CYS LYS LEU GLN SER GLY THR HIS CYS LEU          
SEQRES  14 A  207  TRP THR ASP GLN LEU LEU GLN GLY SER GLU LYS GLY PHE          
SEQRES  15 A  207  GLN SER ARG HIS LEU ALA CYS LEU PRO ARG GLU PRO GLY          
SEQRES  16 A  207  LEU CYS THR TRP GLN SER LEU ARG SER GLN ILE ALA              
HELIX    1   1 VAL A   47  THR A   66  1                                  20    
HELIX    2   2 ARG A  137  CYS A  150  1                                  14    
HELIX    3   3 GLY A  177  LEU A  187  1                                  11    
SHEET    1   A 2 ALA A  34  ASN A  37  0                                        
SHEET    2   A 2 TYR A  69  PHE A  72  1  O  TYR A  69   N  PHE A  35           
SHEET    1   B 3 ARG A  82  VAL A  84  0                                        
SHEET    2   B 3 THR A 120  SER A 123  1  O  CYS A 122   N  VAL A  84           
SHEET    3   B 3 LEU A 107  ALA A 109 -1  N  ILE A 108   O  THR A 121           
SHEET    1   C 2 TRP A 128  ASN A 129  0                                        
SHEET    2   C 2 GLN A 135  ARG A 136  1  O  GLN A 135   N  ASN A 129           
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