HEADER    PROTEIN BINDING                         29-JUL-04   1U6D              
TITLE     CRYSTAL STRUCTURE OF THE KELCH DOMAIN OF HUMAN KEAP1                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: KELCH-LIKE ECH-ASSOCIATED PROTEIN 1;                       
COMPND   3 CHAIN: X;                                                            
COMPND   4 FRAGMENT: KELCH;                                                     
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: KEAP1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    BETA-PROPELLER, KELCH REPEAT MOTIF, PROTEIN BINDING                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.LI,D.ZHANG,M.HANNINK,L.J.BEAMER                                     
REVDAT   4   14-FEB-24 1U6D    1       SEQADV                                   
REVDAT   3   24-FEB-09 1U6D    1       VERSN                                    
REVDAT   2   04-JAN-05 1U6D    1       JRNL   AUTHOR                            
REVDAT   1   12-OCT-04 1U6D    0                                                
JRNL        AUTH   X.LI,D.ZHANG,M.HANNINK,L.J.BEAMER                            
JRNL        TITL   CRYSTAL STRUCTURE OF THE KELCH DOMAIN OF HUMAN KEAP1         
JRNL        REF    J.BIOL.CHEM.                  V. 279 54750 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15475350                                                     
JRNL        DOI    10.1074/JBC.M410073200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   X.LI,D.ZHANG,M.HANNINK,L.J.BEAMER                            
REMARK   1  TITL   CRYSTALLIZATION AND INITIAL CRYSTALLOGRAPHIC ANALYSIS OF THE 
REMARK   1  TITL 2 KELCH DOMAIN FROM HUMAN KEAP1                                
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  60  2346 2004              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   15583386                                                     
REMARK   1  DOI    10.1107/S0907444904024825                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.88                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 24523                          
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 + TEST SET) : 0.149                           
REMARK   3   R VALUE            (WORKING SET) : 0.148                           
REMARK   3   FREE R VALUE                     : 0.182                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1316                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.90                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1363                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1870                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 69                           
REMARK   3   BIN FREE R VALUE                    : 0.2260                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2183                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 313                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.57000                                             
REMARK   3    B22 (A**2) : -0.57000                                             
REMARK   3    B33 (A**2) : 0.86000                                              
REMARK   3    B12 (A**2) : -0.29000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.117         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.110         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.070         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.351         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.965                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.949                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2265 ; 0.010 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  2024 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3092 ; 1.257 ; 1.931       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4667 ; 0.805 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   287 ; 7.277 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   345 ; 0.088 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2586 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   493 ; 0.003 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   316 ; 0.185 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2433 ; 0.251 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1333 ; 0.077 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   202 ; 0.116 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    13 ; 0.133 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    68 ; 0.295 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    31 ; 0.127 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1427 ; 0.560 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2297 ; 1.051 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   838 ; 1.700 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   795 ; 2.780 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 1U6D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-AUG-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000023301.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-JUN-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
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) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (TRUNCATE)                    
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28169                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 14.40                              
REMARK 200  R MERGE                    (I) : 0.08100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 33.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.52000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: SOLVE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.60                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 4% PEG 4000, 100 MM NA HEPES, PH 7.5,    
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       99.16867            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       49.58433            
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       74.37650            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       24.79217            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000      123.96083            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       99.16867            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000       49.58433            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       24.79217            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       74.37650            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      123.96083            
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X                                     
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     GLY X   302                                                      
REMARK 465     SER X   303                                                      
REMARK 465     SER X   304                                                      
REMARK 465     HIS X   305                                                      
REMARK 465     HIS X   306                                                      
REMARK 465     HIS X   307                                                      
REMARK 465     HIS X   308                                                      
REMARK 465     HIS X   309                                                      
REMARK 465     HIS X   310                                                      
REMARK 465     SER X   311                                                      
REMARK 465     SER X   312                                                      
REMARK 465     GLY X   313                                                      
REMARK 465     LEU X   314                                                      
REMARK 465     VAL X   315                                                      
REMARK 465     PRO X   316                                                      
REMARK 465     ARG X   317                                                      
REMARK 465     GLY X   318                                                      
REMARK 465     SER X   319                                                      
REMARK 465     HIS X   320                                                      
REMARK 465     ALA X   321                                                      
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     PRO X 322    CG   CD                                             
REMARK 470     GLN X 359    CG   CD   OE1  NE2                                  
REMARK 470     GLU X 446    CG   CD   OE1  OE2                                  
REMARK 470     HIS X 451    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLN X 528    CG   CD   OE1  NE2                                  
REMARK 470     HIS X 575    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU X 593    CG   CD   OE1  OE2                                  
REMARK 470     ARG X 596    CG   CD   NE   CZ   NH1  NH2                        
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     MET X  499   CE                                                  
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    PRO X 322   N   -  CA  -  CB  ANGL. DEV. =   7.4 DEGREES          
REMARK 500    ARG X 362   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 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    ARG X 336      -28.88     68.91                                   
REMARK 500    VAL X 453     -167.44   -117.23                                   
REMARK 500    ASN X 495       61.88     60.38                                   
REMARK 500    HIS X 516     -126.92     55.25                                   
REMARK 500    VAL X 547     -168.45   -113.70                                   
REMARK 500    HIS X 575      -49.09   -139.47                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1U6D X  321   609  UNP    Q14145   KEAP1_HUMAN    321    609             
SEQADV 1U6D GLY X  302  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D SER X  303  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D SER X  304  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  305  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  306  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  307  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  308  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  309  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  310  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D SER X  311  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D SER X  312  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D GLY X  313  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D LEU X  314  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D VAL X  315  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D PRO X  316  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D ARG X  317  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D GLY X  318  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D SER X  319  UNP  Q14145              CLONING ARTIFACT               
SEQADV 1U6D HIS X  320  UNP  Q14145              CLONING ARTIFACT               
SEQRES   1 X  308  GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY LEU          
SEQRES   2 X  308  VAL PRO ARG GLY SER HIS ALA PRO LYS VAL GLY ARG LEU          
SEQRES   3 X  308  ILE TYR THR ALA GLY GLY TYR PHE ARG GLN SER LEU SER          
SEQRES   4 X  308  TYR LEU GLU ALA TYR ASN PRO SER ASP GLY THR TRP LEU          
SEQRES   5 X  308  ARG LEU ALA ASP LEU GLN VAL PRO ARG SER GLY LEU ALA          
SEQRES   6 X  308  GLY CYS VAL VAL GLY GLY LEU LEU TYR ALA VAL GLY GLY          
SEQRES   7 X  308  ARG ASN ASN SER PRO ASP GLY ASN THR ASP SER SER ALA          
SEQRES   8 X  308  LEU ASP CYS TYR ASN PRO MET THR ASN GLN TRP SER PRO          
SEQRES   9 X  308  CYS ALA PRO MET SER VAL PRO ARG ASN ARG ILE GLY VAL          
SEQRES  10 X  308  GLY VAL ILE ASP GLY HIS ILE TYR ALA VAL GLY GLY SER          
SEQRES  11 X  308  HIS GLY CYS ILE HIS HIS ASN SER VAL GLU ARG TYR GLU          
SEQRES  12 X  308  PRO GLU ARG ASP GLU TRP HIS LEU VAL ALA PRO MET LEU          
SEQRES  13 X  308  THR ARG ARG ILE GLY VAL GLY VAL ALA VAL LEU ASN ARG          
SEQRES  14 X  308  LEU LEU TYR ALA VAL GLY GLY PHE ASP GLY THR ASN ARG          
SEQRES  15 X  308  LEU ASN SER ALA GLU CYS TYR TYR PRO GLU ARG ASN GLU          
SEQRES  16 X  308  TRP ARG MET ILE THR ALA MET ASN THR ILE ARG SER GLY          
SEQRES  17 X  308  ALA GLY VAL CYS VAL LEU HIS ASN CYS ILE TYR ALA ALA          
SEQRES  18 X  308  GLY GLY TYR ASP GLY GLN ASP GLN LEU ASN SER VAL GLU          
SEQRES  19 X  308  ARG TYR ASP VAL GLU THR GLU THR TRP THR PHE VAL ALA          
SEQRES  20 X  308  PRO MET LYS HIS ARG ARG SER ALA LEU GLY ILE THR VAL          
SEQRES  21 X  308  HIS GLN GLY ARG ILE TYR VAL LEU GLY GLY TYR ASP GLY          
SEQRES  22 X  308  HIS THR PHE LEU ASP SER VAL GLU CYS TYR ASP PRO ASP          
SEQRES  23 X  308  THR ASP THR TRP SER GLU VAL THR ARG MET THR SER GLY          
SEQRES  24 X  308  ARG SER GLY VAL GLY VAL ALA VAL THR                          
FORMUL   2  HOH   *313(H2 O)                                                    
SHEET    1   A 4 THR X 351  ARG X 354  0                                        
SHEET    2   A 4 LEU X 342  ASN X 346 -1  N  ALA X 344   O  LEU X 353           
SHEET    3   A 4 LEU X 327  ALA X 331 -1  N  ILE X 328   O  TYR X 345           
SHEET    4   A 4 GLY X 605  THR X 609 -1  O  ALA X 607   N  TYR X 329           
SHEET    1   B 4 ALA X 366  VAL X 370  0                                        
SHEET    2   B 4 LEU X 373  VAL X 377 -1  O  TYR X 375   N  CYS X 368           
SHEET    3   B 4 LEU X 393  TYR X 396 -1  O  TYR X 396   N  LEU X 374           
SHEET    4   B 4 TRP X 403  PRO X 405 -1  O  SER X 404   N  CYS X 395           
SHEET    1   C 2 ARG X 380  SER X 383  0                                        
SHEET    2   C 2 GLY X 386  ASP X 389 -1  O  THR X 388   N  ASN X 381           
SHEET    1   D 4 GLY X 417  ILE X 421  0                                        
SHEET    2   D 4 HIS X 424  VAL X 428 -1  O  TYR X 426   N  GLY X 419           
SHEET    3   D 4 VAL X 440  GLU X 444 -1  O  GLU X 441   N  ALA X 427           
SHEET    4   D 4 GLU X 449  LEU X 452 -1  O  HIS X 451   N  ARG X 442           
SHEET    1   E 2 SER X 431  HIS X 432  0                                        
SHEET    2   E 2 ILE X 435  HIS X 436 -1  O  ILE X 435   N  HIS X 432           
SHEET    1   F 4 GLY X 464  LEU X 468  0                                        
SHEET    2   F 4 LEU X 471  VAL X 475 -1  O  TYR X 473   N  ALA X 466           
SHEET    3   F 4 ALA X 487  TYR X 491 -1  O  TYR X 490   N  LEU X 472           
SHEET    4   F 4 GLU X 496  MET X 499 -1  O  ARG X 498   N  CYS X 489           
SHEET    1   G 4 GLY X 511  LEU X 515  0                                        
SHEET    2   G 4 CYS X 518  ALA X 522 -1  O  ALA X 522   N  GLY X 511           
SHEET    3   G 4 VAL X 534  ASP X 538 -1  O  GLU X 535   N  ALA X 521           
SHEET    4   G 4 THR X 543  PHE X 546 -1  O  THR X 545   N  ARG X 536           
SHEET    1   H 4 GLY X 558  HIS X 562  0                                        
SHEET    2   H 4 ARG X 565  LEU X 569 -1  O  TYR X 567   N  THR X 560           
SHEET    3   H 4 SER X 580  ASP X 585 -1  O  TYR X 584   N  ILE X 566           
SHEET    4   H 4 THR X 590  ARG X 596 -1  O  SER X 592   N  CYS X 583           
CRYST1   85.892   85.892  148.753  90.00  90.00 120.00 P 65 2 2     12          
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      0.011643  0.006722  0.000000        0.00000                         
SCALE2      0.000000  0.013444  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006723        0.00000