HEADER    TRANSCRIPTION/DNA                       30-AUG-92   1TRO              
TITLE     CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC         
TITLE    2 RESOLUTION                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-                                                   
COMPND   3 D(*TP*GP*TP*AP*CP*TP*AP*GP*TP*TP*AP*AP*CP*TP*AP*GP*T P*AP*C)-3');    
COMPND   4 CHAIN: I, J, K, L;                                                   
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: PROTEIN (TRP REPRESSOR);                                   
COMPND   8 CHAIN: A, C, E, G                                                    
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI STR. K12 SUBSTR.;              
SOURCE   5 ORGANISM_TAXID: 316407;                                              
SOURCE   6 STRAIN: W3110                                                        
KEYWDS    PROTEIN-DNA COMPLEX, DOUBLE HELIX, TRANSCRIPTION-DNA COMPLEX          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Z.OTWINOWSKI,R.W.SCHEVITZ,R.-G.ZHANG,C.L.LAWSON,A.JOACHIMIAK,         
AUTHOR   2 R.MARMORSTEIN,B.F.LUISI,P.B.SIGLER                                   
REVDAT   8   14-FEB-24 1TRO    1       REMARK                                   
REVDAT   7   13-MAY-20 1TRO    1       AUTHOR SEQADV                            
REVDAT   6   13-JUL-11 1TRO    1       VERSN                                    
REVDAT   5   24-FEB-09 1TRO    1       VERSN                                    
REVDAT   4   01-APR-03 1TRO    1       JRNL                                     
REVDAT   3   28-JUN-02 1TRO    5                                                
REVDAT   2   27-NOV-00 1TRO    5                                                
REVDAT   1   31-JAN-94 1TRO    0                                                
JRNL        AUTH   Z.OTWINOWSKI,R.W.SCHEVITZ,R.G.ZHANG,C.L.LAWSON,A.JOACHIMIAK, 
JRNL        AUTH 2 R.Q.MARMORSTEIN,B.F.LUISI,P.B.SIGLER                         
JRNL        TITL   CRYSTAL STRUCTURE OF TRP REPRESSOR/OPERATOR COMPLEX AT       
JRNL        TITL 2 ATOMIC RESOLUTION.                                           
JRNL        REF    NATURE                        V. 335   321 1988              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   3419502                                                      
JRNL        DOI    10.1038/335321A0                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.JOACHIMIAK,R.MARMORSTEIN,R.SCHEVITZ,W.MANDECKI,J.L.FOX,    
REMARK   1  AUTH 2 P.B.SIGLER                                                   
REMARK   1  TITL   CRYSTAL OF THE TRP REPRESSOR-OPERATOR COMPLEX SUITABLE FOR   
REMARK   1  TITL 2 X-RAY DIFFRACTION ANALYSIS                                   
REMARK   1  REF    J.BIOL.CHEM.                  V. 262  4917 1987              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 22726                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.167                           
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3205                                    
REMARK   3   NUCLEIC ACID ATOMS       : 1544                                    
REMARK   3   HETEROGEN ATOMS          : 52                                      
REMARK   3   SOLVENT ATOMS            : 572                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.015 ; NULL                
REMARK   3    ANGLE DISTANCE                  (A) : 1.300 ; NULL                
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : NULL  ; NULL                
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : NULL  ; NULL                
REMARK   3   SIDE-CHAIN BOND               (A**2) : NULL  ; NULL                
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE CRYSTALLOGRAPHIC TEMPERATURE FACTORS OF THE FIRST TWO           
REMARK   3  PROTEIN AND DNA CHAINS ARE LOWER THAN THE SUBSEQUENT TWO;           
REMARK   3  CONSEQUENTLY THE STRUCTURE OF THE FIRST TWO CHAINS IS               
REMARK   3  MORE ACCURATELY DEFINED.                                            
REMARK   4                                                                      
REMARK   4 1TRO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000176810.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.51                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION                          
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       36.21500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 300 REMARK: THE NON-CRYSTALLOGRAPHIC SYMMETRY OF THE STRUCTURE IS NOT    
REMARK 300 EXACT AND THE DEPARTURES FROM THE NON-CRYSTALLOGRAPHIC               
REMARK 300 FOUR-FOLD SYMMETRY DO NOT SEEM TO BE FUNCTIONALLY                    
REMARK 300 SIGNIFICANT.                                                         
REMARK 300                                                                      
REMARK 300 TRP REPRESSOR IS A STABLE DIMERIC PROTEIN. ANY ANALYSIS OF           
REMARK 300 OF THIS STRUCTURE REQUIRES THAT A FULL DIMER BE LOOKED AT            
REMARK 300 ONE TIME. THE COORDINATES CONTAIN TWO DIMERS. THE COMPLEX            
REMARK 300 IS MADE BY FOLLOWING CHAIN NUMBERS.                                  
REMARK 300 COMPLEX 1: A,B,C,D,I,J; COMPLEX 2: E,F,G,H,K,L.                      
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: I, J, A, C                            
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: K, L, E, G                            
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     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     GLN A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     MET C     1                                                      
REMARK 465     ALA C     2                                                      
REMARK 465     GLN C     3                                                      
REMARK 465     GLN C     4                                                      
REMARK 465     SER C     5                                                      
REMARK 465     PRO C     6                                                      
REMARK 465     TYR C     7                                                      
REMARK 465     SER C     8                                                      
REMARK 465     ALA C     9                                                      
REMARK 465     MET E     1                                                      
REMARK 465     ALA E     2                                                      
REMARK 465     GLN E     3                                                      
REMARK 465     GLN E     4                                                      
REMARK 465     SER E     5                                                      
REMARK 465     PRO E     6                                                      
REMARK 465     TYR E     7                                                      
REMARK 465     SER E     8                                                      
REMARK 465     ALA E     9                                                      
REMARK 465     ALA E    10                                                      
REMARK 465     MET E    11                                                      
REMARK 465     MET G     1                                                      
REMARK 465     ALA G     2                                                      
REMARK 465     GLN G     3                                                      
REMARK 465     GLN G     4                                                      
REMARK 465     LYS G   106                                                      
REMARK 465     SER G   107                                                      
REMARK 465     ASP G   108                                                      
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     LYS A 106    CG   CD   CE   NZ                                   
REMARK 470     GLU E  13    CG   CD   OE1  OE2                                  
REMARK 470     GLU E  14    CG   CD   OE1  OE2                                  
REMARK 470     ARG E  15    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS E 106    CG   CD   CE   NZ                                   
REMARK 470     GLU G  65    CG   CD   OE1  OE2                                  
REMARK 470     GLN G  98    CG   CD   OE1  NE2                                  
REMARK 600                                                                      
REMARK 600 HETEROGEN                                                            
REMARK 600                                                                      
REMARK 600 THE REGULATORY COFACTOR TRYPTOPHAN, ONE PER MONOMER IS               
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     TRP A  109                                                       
REMARK 610     TRP A  110                                                       
REMARK 610     TRP E  109                                                       
REMARK 610     TRP G  109                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 109                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP A 110                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP E 109                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRP G 109                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SEQUENCE ADVISORY NOTICE:                                            
REMARK 999      DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE.                 
REMARK 999                                                                      
REMARK 999      SWISS-PROT ENTRY NAME: TRPR_ECOLI                               
REMARK 999                                                                      
REMARK 999      SWISS-PROT RESIDUE      PDB SEQRES                              
REMARK 999        NAME   NUMBER         NAME  CHAIN  SEQ/INSERT CODE            
REMARK 999        GLN     14            GLU     A     14                        
REMARK 999        GLN     14            GLU     C     14                        
REMARK 999        GLN     14            GLU     E     14                        
DBREF  1TRO A    1   108  UNP    P0A881   TRPR_ECOLI       0    107             
DBREF  1TRO C    1   108  UNP    P0A881   TRPR_ECOLI       0    107             
DBREF  1TRO E    1   108  UNP    P0A881   TRPR_ECOLI       0    107             
DBREF  1TRO G    1   108  UNP    P0A881   TRPR_ECOLI       0    107             
DBREF  1TRO I    1    19  PDB    1TRO     1TRO             1     19             
DBREF  1TRO J    1    19  PDB    1TRO     1TRO             1     19             
DBREF  1TRO K    1    19  PDB    1TRO     1TRO             1     19             
DBREF  1TRO L    1    19  PDB    1TRO     1TRO             1     19             
SEQADV 1TRO GLU A   14  UNP  P0A881    GLN    13 CONFLICT                       
SEQADV 1TRO GLU C   14  UNP  P0A881    GLN    13 CONFLICT                       
SEQADV 1TRO GLU E   14  UNP  P0A881    GLN    13 CONFLICT                       
SEQADV 1TRO GLU G   14  UNP  P0A881    GLN    13 CONFLICT                       
SEQRES   1 I   19   DT  DG  DT  DA  DC  DT  DA  DG  DT  DT  DA  DA  DC          
SEQRES   2 I   19   DT  DA  DG  DT  DA  DC                                      
SEQRES   1 J   19   DT  DG  DT  DA  DC  DT  DA  DG  DT  DT  DA  DA  DC          
SEQRES   2 J   19   DT  DA  DG  DT  DA  DC                                      
SEQRES   1 K   19   DT  DG  DT  DA  DC  DT  DA  DG  DT  DT  DA  DA  DC          
SEQRES   2 K   19   DT  DA  DG  DT  DA  DC                                      
SEQRES   1 L   19   DT  DG  DT  DA  DC  DT  DA  DG  DT  DT  DA  DA  DC          
SEQRES   2 L   19   DT  DA  DG  DT  DA  DC                                      
SEQRES   1 A  108  MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU          
SEQRES   2 A  108  GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU          
SEQRES   3 A  108  LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU          
SEQRES   4 A  108  ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY          
SEQRES   5 A  108  THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU          
SEQRES   6 A  108  MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY          
SEQRES   7 A  108  ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA          
SEQRES   8 A  108  ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU          
SEQRES   9 A  108  LEU LYS SER ASP                                              
SEQRES   1 C  108  MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU          
SEQRES   2 C  108  GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU          
SEQRES   3 C  108  LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU          
SEQRES   4 C  108  ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY          
SEQRES   5 C  108  THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU          
SEQRES   6 C  108  MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY          
SEQRES   7 C  108  ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA          
SEQRES   8 C  108  ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU          
SEQRES   9 C  108  LEU LYS SER ASP                                              
SEQRES   1 E  108  MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU          
SEQRES   2 E  108  GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU          
SEQRES   3 E  108  LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU          
SEQRES   4 E  108  ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY          
SEQRES   5 E  108  THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU          
SEQRES   6 E  108  MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY          
SEQRES   7 E  108  ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA          
SEQRES   8 E  108  ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU          
SEQRES   9 E  108  LEU LYS SER ASP                                              
SEQRES   1 G  108  MET ALA GLN GLN SER PRO TYR SER ALA ALA MET ALA GLU          
SEQRES   2 G  108  GLU ARG HIS GLN GLU TRP LEU ARG PHE VAL ASP LEU LEU          
SEQRES   3 G  108  LYS ASN ALA TYR GLN ASN ASP LEU HIS LEU PRO LEU LEU          
SEQRES   4 G  108  ASN LEU MET LEU THR PRO ASP GLU ARG GLU ALA LEU GLY          
SEQRES   5 G  108  THR ARG VAL ARG ILE VAL GLU GLU LEU LEU ARG GLY GLU          
SEQRES   6 G  108  MET SER GLN ARG GLU LEU LYS ASN GLU LEU GLY ALA GLY          
SEQRES   7 G  108  ILE ALA THR ILE THR ARG GLY SER ASN SER LEU LYS ALA          
SEQRES   8 G  108  ALA PRO VAL GLU LEU ARG GLN TRP LEU GLU GLU VAL LEU          
SEQRES   9 G  108  LEU LYS SER ASP                                              
HET    TRP  A 109      13                                                       
HET    TRP  A 110      13                                                       
HET    TRP  E 109      13                                                       
HET    TRP  G 109      13                                                       
HETNAM     TRP TRYPTOPHAN                                                       
FORMUL   9  TRP    4(C11 H12 N2 O2)                                             
FORMUL  13  HOH   *572(H2 O)                                                    
HELIX    1  1A TYR A    7  GLN A   31  1                                  25    
HELIX    2  1B HIS A   35  MET A   42  1                                   8    
HELIX    3  1C ASP A   46  ARG A   63  1                                  18    
HELIX    4  1D GLN A   68  GLU A   74  1                                   7    
HELIX    5  1E ILE A   79  ALA A   91  1                                  13    
HELIX    6  1F VAL A   94  LEU A  105  1                                  12    
HELIX    7  2A ALA C   10  GLN C   31  1                                  22    
HELIX    8  2B HIS C   35  MET C   42  1                                   8    
HELIX    9  2C ASP C   46  ARG C   63  1                                  18    
HELIX   10  2D GLN C   68  GLU C   74  1                                   7    
HELIX   11  2E ILE C   79  ALA C   91  1                                  13    
HELIX   12  2F VAL C   94  LEU C  105  1                                  12    
HELIX   13  3A ARG E   15  GLN E   31  1                                  17    
HELIX   14  3B HIS E   35  MET E   42  1                                   8    
HELIX   15  3C ASP E   46  ARG E   63  1                                  18    
HELIX   16  3D GLN E   68  GLU E   74  1                                   7    
HELIX   17  3E ILE E   79  ALA E   91  1                                  13    
HELIX   18  3F VAL E   94  LEU E  105  1                                  12    
HELIX   19  4A TYR G    7  GLN G   31  1                                  25    
HELIX   20  4B HIS G   35  MET G   42  1                                   8    
HELIX   21  4C ASP G   46  ARG G   63  1                                  18    
HELIX   22  4D GLN G   68  GLU G   74  1                                   7    
HELIX   23  4E ILE G   79  ALA G   91  1                                  13    
HELIX   24  4F VAL G   94  LEU G  105  1                                  12    
SITE     1 AC1 10 ARG A  54  THR A  81  ARG A  84  GLY A  85                    
SITE     2 AC1 10 SER A  88  HOH A 125  ASN C  40  LEU C  41                    
SITE     3 AC1 10 LEU C  43   DC J  13                                          
SITE     1 AC2 10 ASN A  40  LEU A  41  LEU A  43  HOH A 119                    
SITE     2 AC2 10 ARG C  54  THR C  81  ARG C  84  GLY C  85                    
SITE     3 AC2 10 SER C  88   DC I  13                                          
SITE     1 AC3 10 ARG E  54  THR E  81  ARG E  84  GLY E  85                    
SITE     2 AC3 10 SER E  88  HOH E 112  ASN G  40  LEU G  41                    
SITE     3 AC3 10 LEU G  43   DC L  13                                          
SITE     1 AC4 10 ASN E  40  LEU E  41  LEU E  43  ARG G  54                    
SITE     2 AC4 10 THR G  81  ARG G  84  GLY G  85  SER G  88                    
SITE     3 AC4 10 HOH G 116   DC K  13                                          
CRYST1   43.650   72.430  107.390  90.00  94.96  90.00 P 1 21 1      8          
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      0.022909  0.000000  0.001988        0.00000                         
SCALE2      0.000000  0.013806  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009347        0.00000