PDB Short entry for 5GAT
HEADER    TRANSCRIPTION/DNA                       07-NOV-97   5GAT              
TITLE     SOLUTION NMR STRUCTURE OF THE WILD TYPE DNA BINDING DOMAIN OF AREA    
TITLE    2 COMPLEXED TO A 13BP DNA CONTAINING A CGATA SITE, 35 STRUCTURES       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*CP*AP*GP*CP*GP*AP*TP*AP*GP*AP*GP*AP*C)-3');     
COMPND   3 CHAIN: B;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DNA (5'-D(*GP*TP*CP*TP*CP*TP*AP*TP*CP*GP*CP*TP*G)-3');     
COMPND   7 CHAIN: C;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: NITROGEN REGULATORY PROTEIN AREA;                          
COMPND  11 CHAIN: A;                                                            
COMPND  12 FRAGMENT: DNA BINDING DOMAIN;                                        
COMPND  13 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: EMERICELLA NIDULANS;                            
SOURCE   7 ORGANISM_TAXID: 162425;                                              
SOURCE   8 ORGAN: TAIL;                                                         
SOURCE   9 GENE: POTENTIAL;                                                     
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    DNA BINDING PROTEIN, TRANSCRIPTION FACTOR, ZINC BINDING DOMAIN,       
KEYWDS   2 COMPLEX (TRANSCRIPTION REGULATION-DNA), TRANSCRIPTION-DNA COMPLEX    
EXPDTA    SOLUTION NMR                                                          
NUMMDL    35                                                                    
AUTHOR    G.M.CLORE,M.STARICH,M.WIKSTROM,A.M.GRONENBORN                         
REVDAT   4   16-MAR-22 5GAT    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 5GAT    1       VERSN                                    
REVDAT   2   01-APR-03 5GAT    1       JRNL                                     
REVDAT   1   28-JAN-98 5GAT    0                                                
JRNL        AUTH   M.R.STARICH,M.WIKSTROM,H.N.ARST JR.,G.M.CLORE,A.M.GRONENBORN 
JRNL        TITL   THE SOLUTION STRUCTURE OF A FUNGAL AREA PROTEIN-DNA COMPLEX: 
JRNL        TITL 2 AN ALTERNATIVE BINDING MODE FOR THE BASIC CARBOXYL TAIL OF   
JRNL        TITL 3 GATA FACTORS.                                                
JRNL        REF    J.MOL.BIOL.                   V. 277   605 1998              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   9533883                                                      
JRNL        DOI    10.1006/JMBI.1998.1625                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  THE STRUCTURES WERE CALCULATED USING THE SIMULATED                  
REMARK   3   ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT.              
REMARK   3   229, 129 - 136 AND PROTEIN ENGINEERING 2, 27 - 38 USING            
REMARK   3   THE PROGRAM X-PLOR MODIFIED TO INCORPORATE COUPLING                
REMARK   3   CONSTANT RESTRAINTS (GARRETT ET AL. (1994) J.  MAGN RESON.         
REMARK   3   SERIES B 104, 99 - 103), CARBON CHEMICAL SHIFT RESTRAINTS          
REMARK   3   (KUSZEWSKI ET AL. (1995) J. MAGN. RESON. SERIES B 106, 92          
REMARK   3   - 96) RESTRAINTS, DIPOLAR COUPLING RESTRAINTS (TJANDRA ET          
REMARK   3   AL. (1997) NATURE STRUCT BIOL 4, 732-738) AND A                    
REMARK   3   CONFORMATIONAL DATABASE POTENTIAL FOR PROTEINS AND NUCLEIC         
REMARK   3   ACIDS (KUSZEWSKI ET AL. (1996) PROTEIN SCI 5, 1067 - 1080          
REMARK   3   AND (1997) J. MAGN. RESON. 125, 171-177)                           
REMARK   3                                                                      
REMARK   3   THE 3D STRUCTURE OF THE COMPLEX OF THE WILD TYPE AREA              
REMARK   3   DBD-DNA COMPLEX WAS SOLVED BY MULTI-DIMENSIONAL                    
REMARK   3   HETERONUCLEAR-EDITED AND -FILTERED NMR IS BASED ON THE             
REMARK   3   FOLLOWING 1098 EXPERIMENTAL RESTRAINTS                             
REMARK   3                                                                      
REMARK   3   (A) PROTEIN:  119 SEQUENTIAL (|I-J|=1), 49 SHORT RANGE (1          
REMARK   3   < |I-J| >=5), 68 LONG RANGE (|I-J|>5), AND 64 INTRARESIDUE         
REMARK   3   APPROXIMATE INTERPROTON DISTANCE RESTRAINTS; NULL 124              
REMARK   3   TORSION ANGLE RESTRAINTS (61 PHI, 8 PSI, 39 CHI1, 15 CHI2,         
REMARK   3   AND 1 CHI3), 41 THREE-BOND HN-HA COUPLING CONSTANT                 
REMARK   3   RESTRAINTS; NULL 77 (41 CALPHA AND 36 CBETA) 13C CHEMICAL          
REMARK   3   SHIFT RESTRAINTS; NULL 48 RESIDUAL N-H DIPOLAR COUPLING            
REMARK   3   RESTRAINTS; 20 DISTANCE RESTRAINTS FOR 10 BACKBONE                 
REMARK   3   HYDROGEN BONDS.                                                    
REMARK   3                                                                      
REMARK   3   (B) DNA: 75 INTRARESIDUE, 115 SEQUENTIAL INTRASTRAND AND           
REMARK   3   20 INTERSTRAND INTERPROTON DISTANCE RESTRAINTS; 66                 
REMARK   3   DISTANCES FOR WATSON-CRICK BASE PAIR HYDROGEN BONDS; 170           
REMARK   3   TORSION ANGLE RESTRAINTS FOR THE DNA BACKBONE COVERING             
REMARK   3   VALUES CHARACTERISTIC OF BOTH A AND B DNA.                         
REMARK   3                                                                      
REMARK   3   (C) 48 INTERMOLECULAR INTERPROTON DISTANCE RESTRAINTS              
REMARK   3                                                                      
REMARK   3   (D) 2 INTERMOLECULAR DISTANCE RESTRAINTS TO PHOSPHATES             
REMARK   3                                                                      
REMARK   3   (E) 8 'REPULSIVE' RESTRAINTS                                       
REMARK   3                                                                      
REMARK   3   (F) 4 DISTANCE RESTRAINTS FOR 2 INTERMOLECULAR H-BONDS             
REMARK   3       BETWEEN ARG 24 AND BASE OF GUA5.                               
REMARK   3                                                                      
REMARK   3  THE FOLLOWING TWO SETS OF COORDINATES DEFINE THE PRINCIPAL          
REMARK   3  AXIS OF THE MAGNETIC SUSCEPTIBILITY TENSOR:                         
REMARK   3   MODEL 1                                                            
REMARK   3       POINT 1        102.092-193.887-255.981                         
REMARK   3       POINT 2        102.732-192.538-255.651                         
REMARK   3   MODEL 2                                                            
REMARK   3       POINT 1         86.136-234.098 -40.447                         
REMARK   3       POINT 2         86.796-232.777 -40.050                         
REMARK   3   MODEL 3                                                            
REMARK   3       POINT 1        134.979-162.786-132.132                         
REMARK   3       POINT 2        135.695-161.464-131.850                         
REMARK   3   MODEL 4                                                            
REMARK   3       POINT 1        -70.103 -54.685  51.419                         
REMARK   3       POINT 2        -69.500 -53.313  51.726                         
REMARK   3   MODEL 5                                                            
REMARK   3       POINT 1        135.883-100.066-174.175                         
REMARK   3       POINT 2        136.516 -98.700-173.898                         
REMARK   3   MODEL 6                                                            
REMARK   3       POINT 1         76.125-132.662-107.324                         
REMARK   3       POINT 2         76.655-131.248-107.078                         
REMARK   3   MODEL 7                                                            
REMARK   3       POINT 1        149.063-111.077 -36.611                         
REMARK   3       POINT 2        149.663-109.715 -36.255                         
REMARK   3   MODEL 8                                                            
REMARK   3       POINT 1        122.564 -99.258  13.431                         
REMARK   3       POINT 2        123.265 -97.930  13.723                         
REMARK   3   MODEL 9                                                            
REMARK   3       POINT 1         89.110 -79.702 -46.597                         
REMARK   3       POINT 2         89.824 -78.392 -46.258                         
REMARK   3   MODEL 10                                                           
REMARK   3       POINT 1        142.398 -66.526 -89.227                         
REMARK   3       POINT 2        143.080 -65.195 -88.905                         
REMARK   3   MODEL 11                                                           
REMARK   3       POINT 1        131.492-187.153  13.577                         
REMARK   3       POINT 2        132.170-185.854  14.018                         
REMARK   3   MODEL 12                                                           
REMARK   3       POINT 1        210.687-129.261-129.735                         
REMARK   3       POINT 2        211.314-127.906-129.402                         
REMARK   3   MODEL 13                                                           
REMARK   3       POINT 1        115.833-147.381-125.532                         
REMARK   3       POINT 2        116.493-146.040-125.205                         
REMARK   3   MODEL 14                                                           
REMARK   3       POINT 1        213.481 -97.161 -62.866                         
REMARK   3       POINT 2        214.099 -95.785 -62.612                         
REMARK   3   MODEL 15                                                           
REMARK   3       POINT 1         47.875-239.077 -96.187                         
REMARK   3       POINT 2         48.454-237.709 -95.820                         
REMARK   3   MODEL 16                                                           
REMARK   3       POINT 1        123.077-156.502-154.067                         
REMARK   3       POINT 2        123.774-155.182-153.731                         
REMARK   3   MODEL 17                                                           
REMARK   3       POINT 1         89.571 -78.309   3.456                         
REMARK   3       POINT 2         90.142 -76.928   3.784                         
REMARK   3   MODEL 18                                                           
REMARK   3       POINT 1         35.762-246.462 -37.437                         
REMARK   3       POINT 2         36.440-245.133 -37.101                         
REMARK   3   MODEL 19                                                           
REMARK   3       POINT 1        121.519-157.548  -7.594                         
REMARK   3       POINT 2        122.144-156.197  -7.236                         
REMARK   3   MODEL 20                                                           
REMARK   3       POINT 1        113.586 -86.299-148.635                         
REMARK   3       POINT 2        114.193 -84.935-148.298                         
REMARK   3   MODEL 21                                                           
REMARK   3       POINT 1         91.562-134.645 -78.697                         
REMARK   3       POINT 2         92.233-133.317 -78.335                         
REMARK   3   MODEL 22                                                           
REMARK   3       POINT 1        118.977-218.365-122.566                         
REMARK   3       POINT 2        119.576-217.008-122.192                         
REMARK   3   MODEL 23                                                           
REMARK   3       POINT 1         80.952-182.035 -80.709                         
REMARK   3       POINT 2         81.615-180.694 -80.392                         
REMARK   3   MODEL 24                                                           
REMARK   3       POINT 1        188.361-123.949-146.548                         
REMARK   3       POINT 2        189.022-122.608-146.225                         
REMARK   3   MODEL 25                                                           
REMARK   3       POINT 1        114.771-280.049 -48.411                         
REMARK   3       POINT 2        115.463-278.730 -48.065                         
REMARK   3   MODEL 26                                                           
REMARK   3       POINT 1        161.250-143.808  74.628                         
REMARK   3       POINT 2        161.956-142.504  75.004                         
REMARK   3   MODEL 27                                                           
REMARK   3       POINT 1        143.106-116.338 -57.993                         
REMARK   3       POINT 2        143.761-114.989 -57.690                         
REMARK   3   MODEL 28                                                           
REMARK   3       POINT 1        114.944-162.825 -21.630                         
REMARK   3       POINT 2        115.575-161.468 -21.310                         
REMARK   3   MODEL 29                                                           
REMARK   3       POINT 1         89.010-134.313-122.747                         
REMARK   3       POINT 2         89.573-132.932-122.407                         
REMARK   3   MODEL 30                                                           
REMARK   3       POINT 1         81.718-198.065 -81.738                         
REMARK   3       POINT 2         82.448-196.759 -81.416                         
REMARK   3   MODEL 31                                                           
REMARK   3       POINT 1        177.911-171.893 -37.695                         
REMARK   3       POINT 2        178.512-170.518 -37.399                         
REMARK   3   MODEL 32                                                           
REMARK   3       POINT 1        100.216-159.685-185.688                         
REMARK   3       POINT 2        100.906-158.386-185.268                         
REMARK   3   MODEL 33                                                           
REMARK   3       POINT 1         64.235-177.747 -56.722                         
REMARK   3       POINT 2         64.894-176.431 -56.302                         
REMARK   3   MODEL 34                                                           
REMARK   3       POINT 1        237.150 -92.701  -2.650                         
REMARK   3       POINT 2        237.781 -91.352  -2.296                         
REMARK   3   MODEL 35                                                           
REMARK   3       POINT 1         91.957-116.106 -54.093                         
REMARK   3       POINT 2         92.589-114.744 -53.797                         
REMARK   4                                                                      
REMARK   4 5GAT COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000179712.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.1                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 360 MHZ; 500 MHZ; 600 MHZ; 750     
REMARK 210                                   MHZ                                
REMARK 210  SPECTROMETER MODEL             : AM360; AMX500; DMX500; AMX600;     
REMARK 210                                   DMX600; DMX750                     
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : X-PLOR MODIFIED MODIFIED           
REMARK 210   METHOD USED                   : SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 35                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 35                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: DATA WERE RECORDED ON A 1:1 COMPLEX                          
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, A                               
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
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   O    ASN A    26     H    GLY A    29              1.59            
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  1  DT B 107   C5     DT B 107   C7      0.040                       
REMARK 500  1  DT C 115   C5     DT C 115   C7      0.037                       
REMARK 500  1  DT C 121   C5     DT C 121   C7      0.040                       
REMARK 500  2  DT B 107   C5     DT B 107   C7      0.039                       
REMARK 500  2  DT C 115   C5     DT C 115   C7      0.037                       
REMARK 500  2  DT C 119   C5     DT C 119   C7      0.037                       
REMARK 500  2  DT C 121   C5     DT C 121   C7      0.041                       
REMARK 500  3  DT B 107   C5     DT B 107   C7      0.038                       
REMARK 500  3  DT C 117   C5     DT C 117   C7      0.037                       
REMARK 500  3  DT C 121   C5     DT C 121   C7      0.039                       
REMARK 500  3  DT C 125   C5     DT C 125   C7      0.036                       
REMARK 500  4  DT B 107   C5     DT B 107   C7      0.036                       
REMARK 500  4  DT C 121   C5     DT C 121   C7      0.036                       
REMARK 500  4  DT C 125   C5     DT C 125   C7      0.038                       
REMARK 500  5  DT C 121   C5     DT C 121   C7      0.040                       
REMARK 500  5  DT C 125   C5     DT C 125   C7      0.037                       
REMARK 500  6  DT B 107   C5     DT B 107   C7      0.039                       
REMARK 500  6  DT C 121   C5     DT C 121   C7      0.038                       
REMARK 500  7  DT B 107   C5     DT B 107   C7      0.038                       
REMARK 500  7  DT C 121   C5     DT C 121   C7      0.041                       
REMARK 500  8  DT C 115   C5     DT C 115   C7      0.037                       
REMARK 500  8  DT C 117   C5     DT C 117   C7      0.037                       
REMARK 500  8  DT C 119   C5     DT C 119   C7      0.037                       
REMARK 500  8  DT C 121   C5     DT C 121   C7      0.038                       
REMARK 500  8  DT C 125   C5     DT C 125   C7      0.038                       
REMARK 500  9  DT B 107   C5     DT B 107   C7      0.038                       
REMARK 500  9  DT C 115   C5     DT C 115   C7      0.037                       
REMARK 500  9  DT C 119   C5     DT C 119   C7      0.037                       
REMARK 500  9  DT C 121   C5     DT C 121   C7      0.040                       
REMARK 500 10  DT B 107   C5     DT B 107   C7      0.037                       
REMARK 500 10  DT C 117   C5     DT C 117   C7      0.038                       
REMARK 500 10  DT C 121   C5     DT C 121   C7      0.040                       
REMARK 500 10  DT C 125   C5     DT C 125   C7      0.038                       
REMARK 500 11  DT B 107   C5     DT B 107   C7      0.037                       
REMARK 500 11  DT C 115   C5     DT C 115   C7      0.036                       
REMARK 500 11  DT C 121   C5     DT C 121   C7      0.041                       
REMARK 500 11  DT C 125   C5     DT C 125   C7      0.037                       
REMARK 500 12  DT B 107   C5     DT B 107   C7      0.037                       
REMARK 500 12  DT C 115   C5     DT C 115   C7      0.036                       
REMARK 500 12  DT C 117   C5     DT C 117   C7      0.039                       
REMARK 500 12  DT C 121   C5     DT C 121   C7      0.044                       
REMARK 500 13  DT B 107   C5     DT B 107   C7      0.037                       
REMARK 500 13  DT C 115   C5     DT C 115   C7      0.036                       
REMARK 500 13  DT C 119   C5     DT C 119   C7      0.037                       
REMARK 500 13  DT C 121   C5     DT C 121   C7      0.040                       
REMARK 500 14  DT C 115   C5     DT C 115   C7      0.036                       
REMARK 500 14  DT C 121   C5     DT C 121   C7      0.037                       
REMARK 500 14  DT C 125   C5     DT C 125   C7      0.037                       
REMARK 500 15  DT B 107   C5     DT B 107   C7      0.037                       
REMARK 500 15  DT C 119   C5     DT C 119   C7      0.038                       
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     116 BOND DEVIATIONS.                              
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  1  DA B 102   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  1  DG B 103   O4' -  C1' -  N9  ANGL. DEV. =   2.6 DEGREES          
REMARK 500  1  DG B 105   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  1  DA B 106   O4' -  C1' -  N9  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  1  DT B 107   O4' -  C1' -  N1  ANGL. DEV. =   3.5 DEGREES          
REMARK 500  1  DA B 108   O4' -  C1' -  N9  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  1  DG B 109   O4' -  C1' -  N9  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  1  DA B 110   O4' -  C1' -  N9  ANGL. DEV. =   2.0 DEGREES          
REMARK 500  1  DG B 111   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  1  DA B 112   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  1  DC B 113   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  1  DG C 114   O4' -  C1' -  N9  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DT C 115   O4' -  C1' -  N1  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  1  DC C 116   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  1  DT C 117   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  1  DC C 118   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  1  DT C 119   O4' -  C1' -  N1  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DA C 120   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  1  DT C 121   O4' -  C1' -  N1  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DC C 122   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  1  DG C 123   O4' -  C1' -  N9  ANGL. DEV. =   3.4 DEGREES          
REMARK 500  1  DC C 124   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  1  DT C 125   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  1  DG C 126   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  2  DA B 102   O4' -  C1' -  N9  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  2  DG B 103   O4' -  C1' -  N9  ANGL. DEV. =   2.2 DEGREES          
REMARK 500  2  DC B 104   O4' -  C1' -  N1  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  2  DG B 105   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  2  DA B 106   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  2  DT B 107   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500  2  DA B 108   O4' -  C1' -  N9  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  2  DG B 109   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500  2  DA B 110   O4' -  C1' -  N9  ANGL. DEV. =   1.9 DEGREES          
REMARK 500  2  DG B 111   O4' -  C1' -  N9  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  2  DA B 112   O4' -  C1' -  N9  ANGL. DEV. =   3.2 DEGREES          
REMARK 500  2  DC B 113   O4' -  C1' -  N1  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  2  DG C 114   O4' -  C1' -  N9  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  2  DT C 115   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500  2  DC C 116   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  2  DT C 117   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500  2  DC C 118   O4' -  C1' -  N1  ANGL. DEV. =   2.7 DEGREES          
REMARK 500  2  DT C 119   O4' -  C1' -  N1  ANGL. DEV. =   2.6 DEGREES          
REMARK 500  2  DA C 120   O4' -  C1' -  N9  ANGL. DEV. =   2.8 DEGREES          
REMARK 500  2  DT C 121   O4' -  C1' -  N1  ANGL. DEV. =   3.0 DEGREES          
REMARK 500  2  DC C 122   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500  2  DG C 123   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  2  DC C 124   O4' -  C1' -  N1  ANGL. DEV. =   2.5 DEGREES          
REMARK 500  2  DT C 125   O4' -  C1' -  N1  ANGL. DEV. =   2.3 DEGREES          
REMARK 500  2  DG C 126   O4' -  C1' -  N9  ANGL. DEV. =   2.9 DEGREES          
REMARK 500  3  DC B 101   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     886 ANGLE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500  1 GLU A   5     -148.02    -70.01                                   
REMARK 500  1 ASN A   7      -26.32   -142.47                                   
REMARK 500  1 PRO A  27       -7.65    -44.22                                   
REMARK 500  1 CYS A  33     -138.87    -86.90                                   
REMARK 500  1 ASN A  34      -71.66    -82.81                                   
REMARK 500  1 PRO A  48      113.49    -34.52                                   
REMARK 500  1 ASN A  60     -179.21    -65.81                                   
REMARK 500  2 ASN A   7      -51.77   -137.39                                   
REMARK 500  2 PRO A   9      160.37    -39.94                                   
REMARK 500  2 PHE A  16        3.89     55.70                                   
REMARK 500  2 PRO A  27       -7.92    -45.99                                   
REMARK 500  2 CYS A  33     -137.81    -86.16                                   
REMARK 500  2 ASN A  34      -70.66    -83.21                                   
REMARK 500  2 VAL A  46      119.22    -37.40                                   
REMARK 500  2 ARG A  47      102.52    -41.52                                   
REMARK 500  3 LYS A   2     -140.68     49.63                                   
REMARK 500  3 GLU A   5      -91.40      0.89                                   
REMARK 500  3 ASN A   7     -110.21     -0.76                                   
REMARK 500  3 PRO A   9       48.86    -61.65                                   
REMARK 500  3 PRO A  27       -9.34    -42.96                                   
REMARK 500  3 CYS A  33     -144.66    -82.19                                   
REMARK 500  3 VAL A  46      153.41    -49.89                                   
REMARK 500  3 PRO A  48       96.42    -35.48                                   
REMARK 500  3 SER A  50       -5.82    -56.70                                   
REMARK 500  3 ASN A  60     -159.54    -80.79                                   
REMARK 500  4 LYS A   2     -141.24     50.06                                   
REMARK 500  4 GLU A   5       89.97    -46.29                                   
REMARK 500  4 ASN A   7      -93.45   -161.91                                   
REMARK 500  4 PRO A   9     -170.19    -68.26                                   
REMARK 500  4 PHE A  16        5.27     56.13                                   
REMARK 500  4 PRO A  27      -11.87    -44.53                                   
REMARK 500  4 CYS A  33     -140.39    -84.19                                   
REMARK 500  4 ASN A  34      -70.73    -82.11                                   
REMARK 500  4 PRO A  48       96.21    -47.51                                   
REMARK 500  4 ASN A  60     -161.15    -76.80                                   
REMARK 500  5 PHE A  16        1.41     56.39                                   
REMARK 500  5 PRO A  27       -6.79    -47.20                                   
REMARK 500  5 CYS A  33     -140.45    -83.14                                   
REMARK 500  5 PRO A  48      104.88    -40.38                                   
REMARK 500  5 ASN A  60     -162.27    -78.69                                   
REMARK 500  6 GLN A   6       78.13    -65.84                                   
REMARK 500  6 PRO A   9       25.76    -74.04                                   
REMARK 500  6 PHE A  16        4.86     58.75                                   
REMARK 500  6 PRO A  27      -10.60    -44.12                                   
REMARK 500  6 CYS A  33     -134.07    -85.00                                   
REMARK 500  6 ASN A  34      -83.11    -83.19                                   
REMARK 500  6 PRO A  48      108.65    -34.27                                   
REMARK 500  6 LEU A  49       -8.39    -59.69                                   
REMARK 500  6 ASN A  60     -163.33    -78.87                                   
REMARK 500  7 GLN A   6      -99.77    -98.65                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     249 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A  67  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A  12   SG                                                     
REMARK 620 2 CYS A  15   SG  109.1                                              
REMARK 620 3 CYS A  33   SG  109.0 110.3                                        
REMARK 620 4 CYS A  36   SG  109.5 110.9 108.0                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 67                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4GAT   RELATED DB: PDB                                   
REMARK 900 REGULARIZED MEAN STRUCTURE                                           
DBREF  5GAT A    1    66  UNP    P17429   AREA_EMENI     662    727             
DBREF  5GAT B  101   113  PDB    5GAT     5GAT           101    113             
DBREF  5GAT C  114   126  PDB    5GAT     5GAT           114    126             
SEQADV 5GAT MET A    1  UNP  P17429    THR   662 CONFLICT                       
SEQRES   1 B   13   DC  DA  DG  DC  DG  DA  DT  DA  DG  DA  DG  DA  DC          
SEQRES   1 C   13   DG  DT  DC  DT  DC  DT  DA  DT  DC  DG  DC  DT  DG          
SEQRES   1 A   66  MET LYS ASN GLY GLU GLN ASN GLY PRO THR THR CYS THR          
SEQRES   2 A   66  ASN CYS PHE THR GLN THR THR PRO LEU TRP ARG ARG ASN          
SEQRES   3 A   66  PRO GLU GLY GLN PRO LEU CYS ASN ALA CYS GLY LEU PHE          
SEQRES   4 A   66  LEU LYS LEU HIS GLY VAL VAL ARG PRO LEU SER LEU LYS          
SEQRES   5 A   66  THR ASP VAL ILE LYS LYS ARG ASN ARG ASN SER ALA ASN          
SEQRES   6 A   66  SER                                                          
HET     ZN  A  67       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   4   ZN    ZN 2+                                                        
HELIX    1   1 ALA A   35  HIS A   43  1                                   9    
HELIX    2   2 LEU A   49  LEU A   51  5                                   3    
SHEET    1   A 2 ARG A  24  ASN A  26  0                                        
SHEET    2   A 2 GLN A  30  LEU A  32 -1  N  LEU A  32   O  ARG A  24           
LINK         SG  CYS A  12                ZN    ZN A  67     1555   1555  2.30  
LINK         SG  CYS A  15                ZN    ZN A  67     1555   1555  2.30  
LINK         SG  CYS A  33                ZN    ZN A  67     1555   1555  2.29  
LINK         SG  CYS A  36                ZN    ZN A  67     1555   1555  2.29  
SITE     1 AC1  4 CYS A  12  CYS A  15  CYS A  33  CYS A  36                    
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