PDB Short entry for 3ITR
HEADER    INTERLEUKIN-13                          06-SEP-94   3ITR              
TITLE     PREDICTIVE MODELLING OF THE 3-DIMENSIONAL STRUCTURE OF                
TITLE    2 INTERLEUKIN-13                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: INTERLEUKIN-13;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1                                                             
KEYWDS    INTERLEUKIN-13                                                        
EXPDTA    THEORETICAL MODEL                                                     
AUTHOR    P.BAMBOROUGH,D.DUNCAN,W.G.RICHARDS                                    
REVDAT   3   01-APR-03 3ITR    1       JRNL                                     
REVDAT   2   15-JAN-95 3ITR    1       REMARK                                   
REVDAT   1   20-DEC-94 3ITR    0                                                
JRNL        AUTH   P.BAMBOROUGH,D.DUNCAN,W.G.RICHARDS                           
JRNL        TITL   PREDICTIVE MODELLING OF THE 3-D STRUCTURE OF                 
JRNL        TITL 2 INTERLEUKIN-13.                                              
JRNL        REF    PROTEIN ENG.                  V.   7  1077 1994              
JRNL        REFN   ASTM PRENE9  UK ISSN 0269-2139                               
REMARK   1                                                                      
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 3ITR COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK   5                                                                      
REMARK   5 THE DEPOSITORS HAVE PROVIDED TWO ALTERNATIVE STRUCTURES OF           
REMARK   5 INTERLEUKIN-13 GENERATED BY HOMOLOGY MODELING.  MODEL 1 IS           
REMARK   5 PRESENTED IN THIS ENTRY AND MODEL 2 IS PRESENTED IN ENTRY            
REMARK   5 3ITS.                                                                
REMARK   6                                                                      
REMARK   6 IN BOTH MODELS, HELIX C IS KINKED AT PRO 68.                         
REMARK   7                                                                      
REMARK   7 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK   7 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK   7 THAN 4.0*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN             
REMARK   7 IDENTIFIER; SEQ=SEQUENCE NUMBER; I=INSERTION CODE).                  
REMARK   7                                                                      
REMARK   7 COVALENT BOND LENGTHS:                                               
REMARK   7  M RES C SEQI ATM1   ATM2       (FROM ENGH AND HUBER, 1991)          
REMARK   7  0 CYS    25   HG  -  SG        DIST. DEV. = 0.25 ANGSTROMS          
REMARK   7  0 CYS    41   HG  -  SG        DIST. DEV. = 0.26 ANGSTROMS          
REMARK   8                                                                      
REMARK   8 CROSS REFERENCE TO SEQUENCE DATABASE                                 
REMARK   8 SWISS-PROT ENTRY NAME       PDB ENTRY CHAIN NAME                     
REMARK   8    IL13_HUMAN                                                        
REMARK   9                                                                      
REMARK   9 CORRECTION. CORRECT REMARK 5.  15-JAN-95.                            
REMARK 220                                                                      
REMARK 220 EXPERIMENTAL DETAILS                                                 
REMARK 220  EXPERIMENT TYPE                : THEORETICAL MODELLING              
REMARK 220                                                                      
REMARK 220 REMARK: NULL                                                         
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    CYS A  53      -51.24     78.73                                   
REMARK 500    MET A  62     -103.72     57.02                                   
REMARK 500    HIS A  80     -101.08   -166.76                                   
DBREF  3ITR A    1   109  UNP    P35225   IL13_HUMAN      24    132             
SEQRES   1 A  109  PRO PRO SER THR ALA LEU ARG GLU LEU ILE GLU GLU LEU          
SEQRES   2 A  109  VAL ASN ILE THR GLN ASN GLN LYS ALA PRO LEU CYS ASN          
SEQRES   3 A  109  GLY SER MET VAL TRP SER ILE ASN LEU THR ALA GLY MET          
SEQRES   4 A  109  TYR CYS ALA ALA LEU GLU SER LEU ILE ASN VAL SER GLY          
SEQRES   5 A  109  CYS SER ALA ILE GLU LYS THR GLN ARG MET LEU SER GLY          
SEQRES   6 A  109  PHE CYS PRO HIS LYS VAL SER ALA GLY GLN PHE SER SER          
SEQRES   7 A  109  LEU HIS VAL ARG ASP THR LYS ILE GLU VAL ALA GLN PHE          
SEQRES   8 A  109  VAL LYS ASP LEU LEU LEU HIS LEU LYS LYS LEU PHE ARG          
SEQRES   9 A  109  GLU GLY ARG PHE ASN                                          
HELIX    1   A LEU A    9  GLN A   18  1HELIX A                           10    
HELIX    2   1 TRP A   31  ASN A   34  1LOOP AB                            4    
HELIX    3   B TYR A   40  VAL A   50  1HELIX B                           11    
HELIX    4   C LEU A   63  PHE A   76  1BOTH MODELS KINKED AT PRO 68      14    
HELIX    5   D VAL A   92  PHE A  103  1HELIX D                           12    
SHEET    1  S1 2 MET A  29  VAL A  30  0                                        
SHEET    2  S1 2 VAL A  88  ALA A  89 -1                                        
SSBOND   1 CYS A   53    CYS A   67                                             
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