PDB Short entry for 1AAY
HEADER    TRANSCRIPTION/DNA                       18-JAN-97   1AAY              
TITLE     ZIF268 ZINC FINGER-DNA COMPLEX                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-D(*AP*GP*CP*GP*TP*GP*GP*GP*CP*GP*T)-3');           
COMPND   3 CHAIN: B;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DNA (5'-D(*TP*AP*CP*GP*CP*CP*CP*AP*CP*GP*C)-3');           
COMPND   7 CHAIN: C;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: PROTEIN (ZIF268 ZINC FINGER PEPTIDE);                      
COMPND  11 CHAIN: A;                                                            
COMPND  12 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: MUS MUSCULUS;                                   
SOURCE   7 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   8 ORGANISM_TAXID: 10090;                                               
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PZIF89                                    
KEYWDS    ZINC FINGER, DNA-BINDING PROTEIN, COMPLEX (ZINC FINGER/DNA),          
KEYWDS   2 TRANSCRIPTION/DNA COMPLEX                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.ELROD-ERICKSON,M.A.ROULD,C.O.PABO                                   
REVDAT   2   24-FEB-09 1AAY    1       VERSN                                    
REVDAT   1   21-APR-97 1AAY    0                                                
JRNL        AUTH   M.ELROD-ERICKSON,M.A.ROULD,L.NEKLUDOVA,C.O.PABO              
JRNL        TITL   ZIF268 PROTEIN-DNA COMPLEX REFINED AT 1.6 A: A               
JRNL        TITL 2 MODEL SYSTEM FOR UNDERSTANDING ZINC FINGER-DNA               
JRNL        TITL 3 INTERACTIONS.                                                
JRNL        REF    STRUCTURE                     V.   4  1171 1996              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   8939742                                                      
JRNL        DOI    10.1016/S0969-2126(96)00125-6                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   N.P.PAVLETICH,C.O.PABO                                       
REMARK   1  TITL   ZINC FINGER-DNA RECOGNITION: CRYSTAL STRUCTURE OF            
REMARK   1  TITL 2 A ZIF268-DNA COMPLEX AT 2.1 A                                
REMARK   1  REF    SCIENCE                       V. 252   809 1991              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0100                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 87.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 19207                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGOUT                       
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.242                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 12.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2312                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.60                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.67                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 70.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1674                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2660                       
REMARK   3   BIN FREE R VALUE                    : 0.2860                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 12.60                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 242                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 734                                     
REMARK   3   NUCLEIC ACID ATOMS       : 445                                     
REMARK   3   HETEROGEN ATOMS          : 3                                       
REMARK   3   SOLVENT ATOMS            : 148                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.00                          
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  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.29                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.80                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.23                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED INDIVIDUAL                     
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.460 ; 1.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.380 ; 1.500                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.030 ; 1.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.300 ; 1.500                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1AAY COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-AUG-94                          
REMARK 200  TEMPERATURE           (KELVIN) : 295.00                             
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : YALE MIRRORS                       
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22749                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -2.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.06200                            
REMARK 200  R SYM                      (I) : 0.02500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 34.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.53400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.22300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1ZAA, WITHOUT WATERS                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5-5% PEG 400; 500-700MM NACL;          
REMARK 280  25MM BIS-TRIS PROPANE, PH 8.0, VAPOR DIFFUSION, HANGING DROP        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       65.40000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       65.40000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       22.70000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       28.10000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       22.70000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       28.10000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       65.40000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       22.70000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       28.10000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       65.40000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       22.70000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       28.10000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 302  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 347  LIES ON A SPECIAL POSITION.                          
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   101                                                      
REMARK 465     GLU A   102                                                      
REMARK 465     GLN A   188                                                      
REMARK 465     LYS A   189                                                      
REMARK 465     ASP A   190                                                      
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     DT B   5   C5     DT B   5   C7      0.040                       
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     DC B   3   O4' -  C1' -  N1  ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DT B   5   O4' -  C1' -  C2' ANGL. DEV. =  -4.9 DEGREES          
REMARK 500     DT B   5   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DC B   9   O4' -  C1' -  N1  ANGL. DEV. =   2.9 DEGREES          
REMARK 500     DT B  11   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
REMARK 500     DA C  52   O4' -  C1' -  N9  ANGL. DEV. =   3.4 DEGREES          
REMARK 500     DG C  54   O4' -  C1' -  C2' ANGL. DEV. =  -4.8 DEGREES          
REMARK 500     DC C  56   O4' -  C1' -  N1  ANGL. DEV. =   2.0 DEGREES          
REMARK 500     DC C  56   N1  -  C2  -  O2  ANGL. DEV. =   4.2 DEGREES          
REMARK 500     DC C  57   O4' -  C1' -  N1  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DA C  58   C1' -  O4' -  C4' ANGL. DEV. =  -7.6 DEGREES          
REMARK 500     DC C  59   O4' -  C1' -  N1  ANGL. DEV. =   2.1 DEGREES          
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 201  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 107   SG                                                     
REMARK 620 2 CYS A 112   SG  114.8                                              
REMARK 620 3 HIS A 125   NE2 106.9 109.6                                        
REMARK 620 4 HIS A 129   NE2 107.9 111.5 105.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 202  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 137   SG                                                     
REMARK 620 2 CYS A 140   SG  115.7                                              
REMARK 620 3 HIS A 153   NE2 108.5 110.7                                        
REMARK 620 4 HIS A 157   NE2 111.0 114.2  94.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 203  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 165   SG                                                     
REMARK 620 2 CYS A 168   SG  116.9                                              
REMARK 620 3 HIS A 181   NE2 103.3 104.7                                        
REMARK 620 4 HIS A 185   NE2 103.9 118.2 108.7                                  
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 201                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 202                  
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 203                  
DBREF  1AAY A  102   190  UNP    P08046   EGR1_MOUSE     308    396             
DBREF  1AAY B    1    11  PDB    1AAY     1AAY             1     11             
DBREF  1AAY C   51    61  PDB    1AAY     1AAY            51     61             
SEQRES   1 B   11   DA  DG  DC  DG  DT  DG  DG  DG  DC  DG  DT                  
SEQRES   1 C   11   DT  DA  DC  DG  DC  DC  DC  DA  DC  DG  DC                  
SEQRES   1 A   90  MET GLU ARG PRO TYR ALA CYS PRO VAL GLU SER CYS ASP          
SEQRES   2 A   90  ARG ARG PHE SER ARG SER ASP GLU LEU THR ARG HIS ILE          
SEQRES   3 A   90  ARG ILE HIS THR GLY GLN LYS PRO PHE GLN CYS ARG ILE          
SEQRES   4 A   90  CYS MET ARG ASN PHE SER ARG SER ASP HIS LEU THR THR          
SEQRES   5 A   90  HIS ILE ARG THR HIS THR GLY GLU LYS PRO PHE ALA CYS          
SEQRES   6 A   90  ASP ILE CYS GLY ARG LYS PHE ALA ARG SER ASP GLU ARG          
SEQRES   7 A   90  LYS ARG HIS THR LYS ILE HIS LEU ARG GLN LYS ASP              
HET     ZN  A 201       1                                                       
HET     ZN  A 202       1                                                       
HET     ZN  A 203       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   4   ZN    3(ZN 2+)                                                     
FORMUL   7  HOH   *148(H2 O)                                                    
HELIX    1   1 SER A  119  THR A  130  1                                  12    
HELIX    2   2 SER A  147  THR A  158  1                                  12    
HELIX    3   3 SER A  175  HIS A  185  1                                  11    
SHEET    1   A 2 TYR A 105  ALA A 106  0                                        
SHEET    2   A 2 ARG A 115  PHE A 116 -1  N  PHE A 116   O  TYR A 105           
SHEET    1   B 2 PHE A 135  GLN A 136  0                                        
SHEET    2   B 2 ASN A 143  PHE A 144 -1  N  PHE A 144   O  PHE A 135           
SHEET    1   C 2 PHE A 163  ALA A 164  0                                        
SHEET    2   C 2 LYS A 171  PHE A 172 -1  N  PHE A 172   O  PHE A 163           
LINK        ZN    ZN A 201                 SG  CYS A 107     1555   1555  2.22  
LINK        ZN    ZN A 201                 SG  CYS A 112     1555   1555  2.38  
LINK        ZN    ZN A 201                 NE2 HIS A 125     1555   1555  2.08  
LINK        ZN    ZN A 201                 NE2 HIS A 129     1555   1555  1.94  
LINK        ZN    ZN A 202                 SG  CYS A 137     1555   1555  2.28  
LINK        ZN    ZN A 202                 SG  CYS A 140     1555   1555  2.25  
LINK        ZN    ZN A 202                 NE2 HIS A 153     1555   1555  2.06  
LINK        ZN    ZN A 202                 NE2 HIS A 157     1555   1555  2.07  
LINK        ZN    ZN A 203                 SG  CYS A 165     1555   1555  2.25  
LINK        ZN    ZN A 203                 SG  CYS A 168     1555   1555  2.15  
LINK        ZN    ZN A 203                 NE2 HIS A 181     1555   1555  2.04  
LINK        ZN    ZN A 203                 NE2 HIS A 185     1555   1555  2.08  
SITE     1 AC1  4 CYS A 107  CYS A 112  HIS A 125  HIS A 129                    
SITE     1 AC2  4 CYS A 137  CYS A 140  HIS A 153  HIS A 157                    
SITE     1 AC3  4 CYS A 165  CYS A 168  HIS A 181  HIS A 185                    
CRYST1   45.400   56.200  130.800  90.00  90.00  90.00 C 2 2 21      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      0.022026  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017794  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007645        0.00000