PDB Short entry for 1A6Y
HEADER    TRANSCRIPTION/DNA                       04-MAR-98   1A6Y              
TITLE     REVERBA ORPHAN NUCLEAR RECEPTOR/DNA COMPLEX                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-                                                   
COMPND   3 D(*CP*AP*AP*CP*TP*AP*GP*GP*TP*CP*AP*CP*(5IT)                         
COMPND   4 P*AP*GP*GP*TP*CP*AP*G)-3');                                          
COMPND   5 CHAIN: C;                                                            
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA (5'-                                                   
COMPND   9 D(*CP*TP*GP*AP*CP*CP*TP*AP*GP*TP*GP*AP*CP*CP*TP*AP*GP*TP*TP          
COMPND  10 *G)-3');                                                             
COMPND  11 CHAIN: D;                                                            
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: ORPHAN NUCLEAR RECEPTOR NR1D1;                             
COMPND  15 CHAIN: A, B;                                                         
COMPND  16 FRAGMENT: DNA BINDING DOMAIN CONSISTS OF RESIDUES A 101 TO           
COMPND  17 A 164, B 101 TO B 164;                                               
COMPND  18 SYNONYM: THYROID HORMONE RECEPTOR-RELATED PROTEIN REV-ERBA-          
COMPND  19 ALPHA, REVERB, REVERBA ORPHAN NUCLEAR RECEPTOR, V-ERBA               
COMPND  20 RELATED PROTEIN EAR-1;                                               
COMPND  21 ENGINEERED: YES;                                                     
COMPND  22 MUTATION: 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: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606;                                                
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  12 EXPRESSION_SYSTEM_PLASMID: PGEX                                      
KEYWDS    ORPHAN RECEPTOR, NUCLEAR RECEPTOR, DNA-BINDING, REVERB, REV-          
KEYWDS   2 ERB, TRANSCRIPTION REGULATION, TRANSCRIPTION/DNA COMPLEX             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Q.ZHAO,S.KHORASANIZADEH,F.RASTINEJAD                                  
REVDAT   2   24-FEB-09 1A6Y    1       VERSN                                    
REVDAT   1   21-OCT-98 1A6Y    0                                                
JRNL        AUTH   Q.ZHAO,S.KHORASANIZADEH,Y.MIYOSHI,M.A.LAZAR,                 
JRNL        AUTH 2 F.RASTINEJAD                                                 
JRNL        TITL   STRUCTURAL ELEMENTS OF AN ORPHAN NUCLEAR                     
JRNL        TITL 2 RECEPTOR-DNA COMPLEX.                                        
JRNL        REF    MOL.CELL                      V.   1   849 1998              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   9660968                                                      
JRNL        DOI    10.1016/S1097-2765(00)80084-2                                
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.84                                          
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 10614                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.288                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 674                             
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.40                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 966                          
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2864                       
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 4.60                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 47                           
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            : 1282                                    
REMARK   3   NUCLEIC ACID ATOMS       : 813                                     
REMARK   3   HETEROGEN ATOMS          : 5                                       
REMARK   3   SOLVENT ATOMS            : 234                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 31.10                          
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) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.80                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.08                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.99                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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  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  : PARAMXX4.CPX                                   
REMARK   3  PARAMETER FILE  2  : PARAM11X.DNA                                   
REMARK   3  PARAMETER FILE  3  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH11I.DNA                                    
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THERE IS AN INSERT GLN 133A IN BOTH       
REMARK   3  CHAIN A AND B                                                       
REMARK   4                                                                      
REMARK   4 1A6Y 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        : 15-DEC-96                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X11                                
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                  : NI FILTER                          
REMARK 200  OPTICS                         : NONE                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13482                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.49200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 2NLL (TR PORTION)                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN AND DNA COMPLEX WAS              
REMARK 280  CRYSTALLIZED FROM 25-30% PEG 8000, 5 MM MGCL2, 400 MM NACL2,        
REMARK 280  100 MM TRIS, PH 7.5., VAPOR DIFFUSION, HANGING DROP                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, A, B                            
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     THR A    92                                                      
REMARK 465     LYS A    93                                                      
REMARK 465     LEU A    94                                                      
REMARK 465     ASN A    95                                                      
REMARK 465     GLY A    96                                                      
REMARK 465     MET A    97                                                      
REMARK 465     VAL A    98                                                      
REMARK 465     ILE A   176                                                      
REMARK 465     PRO A   177                                                      
REMARK 465     LYS A   178                                                      
REMARK 465     ARG A   179                                                      
REMARK 465     GLU A   180                                                      
REMARK 465     LYS A   181                                                      
REMARK 465     GLN A   182                                                      
REMARK 465     ARG A   183                                                      
REMARK 465     MET A   184                                                      
REMARK 465     THR B    92                                                      
REMARK 465     LYS B    93                                                      
REMARK 465     LEU B    94                                                      
REMARK 465     ASN B    95                                                      
REMARK 465     ARG B   179                                                      
REMARK 465     GLU B   180                                                      
REMARK 465     LYS B   181                                                      
REMARK 465     GLN B   182                                                      
REMARK 465     ARG B   183                                                      
REMARK 465     MET B   184                                                      
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     MET B  97    CG   SD   CE                                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
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   OP2  DG  D   640     O    HOH D   720              1.96            
REMARK 500   N4   DC  C   609     O    HOH C   778              2.10            
REMARK 500   NE2  HIS A   112     O    HOH A   788              2.17            
REMARK 500   OP2  DT  D   627     O    HOH D   712              2.17            
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    LYS B 139   CD  -  CE  -  NZ  ANGL. DEV. = -16.2 DEGREES          
REMARK 500    ARG B 147   NE  -  CZ  -  NH2 ANGL. DEV. =   3.4 DEGREES          
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    LYS A 102       21.40    -74.89                                   
REMARK 500    CYS A 104       29.48   -148.03                                   
REMARK 500    TYR A 113       28.17     43.04                                   
REMARK 500    GLN A 130       34.19    -80.27                                   
REMARK 500    ASN A 132       41.85    -99.13                                   
REMARK 500    GLN A 133A      61.06   -113.57                                   
REMARK 500    TYR A 134      123.80    -29.49                                   
REMARK 500    ARG A 136      167.56    -44.11                                   
REMARK 500    GLU A 141       19.49     40.06                                   
REMARK 500    LEU A 162       39.14    -76.59                                   
REMARK 500    SER A 163      -24.91   -146.51                                   
REMARK 500    TYR B 113       19.70     47.53                                   
REMARK 500    ILE B 133       98.57    -60.53                                   
REMARK 500    ARG B 136     -173.68    -69.48                                   
REMARK 500    LEU B 138      -10.02    -44.66                                   
REMARK 500    GLN B 154      -71.96    -58.42                                   
REMARK 500    GLN B 155      -48.69    -23.79                                   
REMARK 500    MET B 166      108.73    -51.35                                   
REMARK 500    ARG B 175      142.65    -18.10                                   
REMARK 500    PRO B 177     -136.17    -68.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DC C 603         0.06    SIDE_CHAIN                              
REMARK 500     DC C 611         0.07    SIDE_CHAIN                              
REMARK 500     DG D 631         0.07    SIDE_CHAIN                              
REMARK 500     DA D 632         0.06    SIDE_CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH C 806        DISTANCE =  5.88 ANGSTROMS                       
REMARK 525    HOH C 817        DISTANCE =  6.83 ANGSTROMS                       
REMARK 525    HOH C 823        DISTANCE =  5.40 ANGSTROMS                       
REMARK 525    HOH A 900        DISTANCE =  5.88 ANGSTROMS                       
REMARK 525    HOH A 918        DISTANCE =  6.33 ANGSTROMS                       
REMARK 525    HOH B 816        DISTANCE =  5.44 ANGSTROMS                       
REMARK 525    HOH D 834        DISTANCE =  5.19 ANGSTROMS                       
REMARK 525    HOH D 837        DISTANCE =  5.81 ANGSTROMS                       
REMARK 525    HOH D 841        DISTANCE =  6.58 ANGSTROMS                       
REMARK 525    HOH B 923        DISTANCE =  6.64 ANGSTROMS                       
REMARK 525    HOH D 879        DISTANCE =  7.48 ANGSTROMS                       
REMARK 525    HOH D 897        DISTANCE =  5.34 ANGSTROMS                       
REMARK 525    HOH D 908        DISTANCE =  6.37 ANGSTROMS                       
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 550  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 101   SG                                                     
REMARK 620 2 CYS A 104   SG  105.9                                              
REMARK 620 3 CYS A 118   SG  105.1  99.1                                        
REMARK 620 4 CYS A 121   SG  108.6 114.2 122.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 551  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 137   SG                                                     
REMARK 620 2 CYS A 143   SG  129.0                                              
REMARK 620 3 CYS A 153   SG  107.7 109.4                                        
REMARK 620 4 CYS A 156   SG  117.1  93.2  94.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 450  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 101   SG                                                     
REMARK 620 2 CYS B 104   SG  103.7                                              
REMARK 620 3 CYS B 118   SG  126.5 110.5                                        
REMARK 620 4 CYS B 121   SG  104.5 114.9  96.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 451  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS B 137   SG                                                     
REMARK 620 2 CYS B 143   SG  106.1                                              
REMARK 620 3 CYS B 153   SG  100.6 126.1                                        
REMARK 620 4 CYS B 156   SG  100.5  98.9 121.2                                  
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 550                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 551                  
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 450                  
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 451                  
DBREF  1A6Y A   92   184  UNP    P20393   NR1D1_HUMAN    123    216             
DBREF  1A6Y B   92   184  UNP    P20393   NR1D1_HUMAN    123    216             
DBREF  1A6Y C  600   619  PDB    1A6Y     1A6Y           600    619             
DBREF  1A6Y D  621   640  PDB    1A6Y     1A6Y           621    640             
SEQADV 1A6Y LEU A  116  UNP  P20393    HIS   147 CLONING ARTIFACT               
SEQADV 1A6Y LEU B  116  UNP  P20393    HIS   147 CLONING ARTIFACT               
SEQRES   1 C   20   DC  DA  DA  DC  DT  DA  DG  DG  DT  DC  DA  DC 5IU          
SEQRES   2 C   20   DA  DG  DG  DT  DC  DA  DG                                  
SEQRES   1 D   20   DC  DT  DG  DA  DC  DC  DT  DA  DG  DT  DG  DA  DC          
SEQRES   2 D   20   DC  DT  DA  DG  DT  DT  DG                                  
SEQRES   1 A   94  THR LYS LEU ASN GLY MET VAL LEU LEU CYS LYS VAL CYS          
SEQRES   2 A   94  GLY ASP VAL ALA SER GLY PHE HIS TYR GLY VAL LEU ALA          
SEQRES   3 A   94  CYS GLU GLY CYS LYS GLY PHE PHE ARG ARG SER ILE GLN          
SEQRES   4 A   94  GLN ASN ILE GLN TYR LYS ARG CYS LEU LYS ASN GLU ASN          
SEQRES   5 A   94  CYS SER ILE VAL ARG ILE ASN ARG ASN ARG CYS GLN GLN          
SEQRES   6 A   94  CYS ARG PHE LYS LYS CYS LEU SER VAL GLY MET SER ARG          
SEQRES   7 A   94  ASP ALA VAL ARG PHE GLY ARG ILE PRO LYS ARG GLU LYS          
SEQRES   8 A   94  GLN ARG MET                                                  
SEQRES   1 B   94  THR LYS LEU ASN GLY MET VAL LEU LEU CYS LYS VAL CYS          
SEQRES   2 B   94  GLY ASP VAL ALA SER GLY PHE HIS TYR GLY VAL LEU ALA          
SEQRES   3 B   94  CYS GLU GLY CYS LYS GLY PHE PHE ARG ARG SER ILE GLN          
SEQRES   4 B   94  GLN ASN ILE GLN TYR LYS ARG CYS LEU LYS ASN GLU ASN          
SEQRES   5 B   94  CYS SER ILE VAL ARG ILE ASN ARG ASN ARG CYS GLN GLN          
SEQRES   6 B   94  CYS ARG PHE LYS LYS CYS LEU SER VAL GLY MET SER ARG          
SEQRES   7 B   94  ASP ALA VAL ARG PHE GLY ARG ILE PRO LYS ARG GLU LYS          
SEQRES   8 B   94  GLN ARG MET                                                  
MODRES 1A6Y 5IU C  612   DU  5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE            
HET    5IU  C 612      20                                                       
HET     ZN  A 550       1                                                       
HET     ZN  A 551       1                                                       
HET     ZN  B 450       1                                                       
HET     ZN  B 451       1                                                       
HETNAM     5IU 5-IODO-2'-DEOXYURIDINE-5'-MONOPHOSPHATE                          
HETNAM      ZN ZINC ION                                                         
FORMUL   1  5IU    C9 H12 I N2 O8 P                                             
FORMUL   5   ZN    4(ZN 2+)                                                     
FORMUL   9  HOH   *234(H2 O)                                                    
HELIX    1   1 GLU A  119  ILE A  129  1                                  11    
HELIX    2   2 GLN A  154  SER A  163  1                                  10    
HELIX    3   3 GLU B  119  ILE B  129  1                                  11    
HELIX    4   4 GLN B  154  VAL B  164  1                                  11    
SHEET    1   A 2 GLY A 110  HIS A 112  0                                        
SHEET    2   A 2 VAL A 115  ALA A 117 -1  N  ALA A 117   O  GLY A 110           
LINK        ZN    ZN A 550                 SG  CYS A 101     1555   1555  2.34  
LINK        ZN    ZN A 550                 SG  CYS A 104     1555   1555  2.41  
LINK        ZN    ZN A 550                 SG  CYS A 118     1555   1555  2.32  
LINK        ZN    ZN A 550                 SG  CYS A 121     1555   1555  2.18  
LINK        ZN    ZN A 551                 SG  CYS A 137     1555   1555  2.25  
LINK        ZN    ZN A 551                 SG  CYS A 143     1555   1555  2.17  
LINK        ZN    ZN A 551                 SG  CYS A 153     1555   1555  2.34  
LINK        ZN    ZN A 551                 SG  CYS A 156     1555   1555  2.40  
LINK        ZN    ZN B 450                 SG  CYS B 101     1555   1555  2.21  
LINK        ZN    ZN B 450                 SG  CYS B 104     1555   1555  2.35  
LINK        ZN    ZN B 450                 SG  CYS B 118     1555   1555  2.28  
LINK        ZN    ZN B 450                 SG  CYS B 121     1555   1555  2.34  
LINK        ZN    ZN B 451                 SG  CYS B 137     1555   1555  2.34  
LINK        ZN    ZN B 451                 SG  CYS B 143     1555   1555  2.29  
LINK        ZN    ZN B 451                 SG  CYS B 153     1555   1555  2.18  
LINK        ZN    ZN B 451                 SG  CYS B 156     1555   1555  2.32  
LINK         O3'  DC C 611                 P   5IU C 612     1555   1555  1.62  
LINK         O3' 5IU C 612                 P    DA C 613     1555   1555  1.62  
SITE     1 AC1  4 CYS A 101  CYS A 104  CYS A 118  CYS A 121                    
SITE     1 AC2  4 CYS A 137  CYS A 143  CYS A 153  CYS A 156                    
SITE     1 AC3  4 CYS B 101  CYS B 104  CYS B 118  CYS B 121                    
SITE     1 AC4  4 CYS B 137  CYS B 143  CYS B 153  CYS B 156                    
CRYST1   38.670   45.690   47.950  75.16  80.64  85.58 P 1           2          
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      0.025860 -0.001999 -0.003889        0.00000                         
SCALE2      0.000000  0.021952 -0.005610        0.00000                         
SCALE3      0.000000  0.000000  0.021816        0.00000