HEADER    TRANSCRIPTION                           02-JUL-10   3NSP              
TITLE     CRYSTAL STRUCTURE OF TETRAMERIC RXRALPHA-LBD                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RETINOID X RECEPTOR, ALPHA;                                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: LIGAND BINDING DOMAIN;                                     
COMPND   5 SYNONYM: RETINOID X RECEPTOR, ALPHA, ISOFORM CRA_B;                  
COMPND   6 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: RXRA, NR2B1, RP11-473E2.1-002, HCG_18150;                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    NUCLEAR RECEPTOR RETINOIC X RECEPOR ALPHA LIGAND BINDING DOMAIN,      
KEYWDS   2 TRANSCRIPTION                                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.ZHANG,T.HU,L.LI,R.ZHOU,L.CHEN,L.HU,H.JIANG,X.SHEN                   
REVDAT   3   01-NOV-23 3NSP    1       REMARK                                   
REVDAT   2   11-APR-12 3NSP    1       JRNL   VERSN                             
REVDAT   1   17-NOV-10 3NSP    0                                                
JRNL        AUTH   H.ZHANG,R.ZHOU,L.LI,J.CHEN,L.CHEN,C.LI,H.DING,L.YU,L.HU,     
JRNL        AUTH 2 H.JIANG,X.SHEN                                               
JRNL        TITL   DANTHRON FUNCTIONS AS A RETINOIC X RECEPTOR ANTAGONIST BY    
JRNL        TITL 2 STABILIZING TETRAMERS OF THE RECEPTOR.                       
JRNL        REF    J.BIOL.CHEM.                  V. 286  1868 2011              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   21084305                                                     
JRNL        DOI    10.1074/JBC.M110.166215                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
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) : 2.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 10878                          
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) : 0.226                           
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.308                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 557                             
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) : 2.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.97                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 808                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.15                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2490                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 42                           
REMARK   3   BIN FREE R VALUE                    : 0.3470                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3040                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 34                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.19                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.57000                                             
REMARK   3    B22 (A**2) : -0.97000                                             
REMARK   3    B33 (A**2) : 1.54000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.494         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.344         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.510        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.884                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.779                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3105 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4194 ; 1.527 ; 1.980       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   380 ; 6.450 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   133 ;36.040 ;23.308       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   567 ;21.298 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;22.239 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   479 ; 0.102 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2288 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1517 ; 0.249 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2113 ; 0.318 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    95 ; 0.187 ; 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):    63 ; 0.256 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.217 ; 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):  1962 ; 0.548 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3075 ; 0.981 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1267 ; 1.293 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1119 ; 2.125 ; 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 : 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 3NSP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-JUL-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000060231.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 6.5                                
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                             
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 : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 10888                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.720                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1G1U                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.33                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM TRIS, PH6.5, 10% PEG 4000, 5%      
REMARK 280  GLYCEROL, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       57.41400            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       50.13550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       57.41400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       50.13550            
REMARK 290   SMTRY3   4  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10260 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 36120 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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   223                                                      
REMARK 465     SER A   224                                                      
REMARK 465     SER A   225                                                      
REMARK 465     ALA A   226                                                      
REMARK 465     ASN A   227                                                      
REMARK 465     GLU A   228                                                      
REMARK 465     ASP A   229                                                      
REMARK 465     MET A   230                                                      
REMARK 465     PRO A   231                                                      
REMARK 465     VAL A   232                                                      
REMARK 465     GLU A   233                                                      
REMARK 465     ARG A   234                                                      
REMARK 465     ILE A   235                                                      
REMARK 465     LEU A   236                                                      
REMARK 465     GLU A   237                                                      
REMARK 465     ALA A   238                                                      
REMARK 465     GLU A   239                                                      
REMARK 465     LEU A   240                                                      
REMARK 465     ALA A   241                                                      
REMARK 465     VAL A   242                                                      
REMARK 465     GLU A   243                                                      
REMARK 465     PRO A   244                                                      
REMARK 465     LYS A   245                                                      
REMARK 465     THR A   246                                                      
REMARK 465     GLU A   247                                                      
REMARK 465     THR A   248                                                      
REMARK 465     TYR A   249                                                      
REMARK 465     VAL A   250                                                      
REMARK 465     GLU A   251                                                      
REMARK 465     ALA A   252                                                      
REMARK 465     ASN A   253                                                      
REMARK 465     MET A   254                                                      
REMARK 465     GLY A   255                                                      
REMARK 465     LEU A   256                                                      
REMARK 465     ASN A   257                                                      
REMARK 465     PRO A   258                                                      
REMARK 465     SER A   259                                                      
REMARK 465     SER A   260                                                      
REMARK 465     PRO A   261                                                      
REMARK 465     ASN A   262                                                      
REMARK 465     GLU A   456                                                      
REMARK 465     ALA A   457                                                      
REMARK 465     PRO A   458                                                      
REMARK 465     HIS A   459                                                      
REMARK 465     GLN A   460                                                      
REMARK 465     MET A   461                                                      
REMARK 465     THR A   462                                                      
REMARK 465     THR B   223                                                      
REMARK 465     SER B   224                                                      
REMARK 465     SER B   225                                                      
REMARK 465     ALA B   226                                                      
REMARK 465     ASN B   227                                                      
REMARK 465     GLU B   228                                                      
REMARK 465     ASP B   229                                                      
REMARK 465     MET B   230                                                      
REMARK 465     PRO B   231                                                      
REMARK 465     VAL B   232                                                      
REMARK 465     GLU B   233                                                      
REMARK 465     ARG B   234                                                      
REMARK 465     ILE B   235                                                      
REMARK 465     LEU B   236                                                      
REMARK 465     GLU B   237                                                      
REMARK 465     ALA B   238                                                      
REMARK 465     GLU B   239                                                      
REMARK 465     LEU B   240                                                      
REMARK 465     ALA B   241                                                      
REMARK 465     VAL B   242                                                      
REMARK 465     GLU B   243                                                      
REMARK 465     PRO B   244                                                      
REMARK 465     LYS B   245                                                      
REMARK 465     THR B   246                                                      
REMARK 465     GLU B   247                                                      
REMARK 465     THR B   248                                                      
REMARK 465     TYR B   249                                                      
REMARK 465     VAL B   250                                                      
REMARK 465     GLU B   251                                                      
REMARK 465     ALA B   252                                                      
REMARK 465     ASN B   253                                                      
REMARK 465     MET B   254                                                      
REMARK 465     GLY B   255                                                      
REMARK 465     LEU B   256                                                      
REMARK 465     ASN B   257                                                      
REMARK 465     PRO B   258                                                      
REMARK 465     SER B   259                                                      
REMARK 465     SER B   260                                                      
REMARK 465     PRO B   261                                                      
REMARK 465     ASN B   262                                                      
REMARK 465     ASP B   263                                                      
REMARK 465     PRO B   264                                                      
REMARK 465     VAL B   265                                                      
REMARK 465     THR B   266                                                      
REMARK 465     ASN B   267                                                      
REMARK 465     ILE B   268                                                      
REMARK 465     CYS B   269                                                      
REMARK 465     ALA B   327                                                      
REMARK 465     THR B   328                                                      
REMARK 465     GLY B   329                                                      
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   O    ALA A   327     O    HOH A    30              2.05            
REMARK 500   OE2  GLU A   390     O    HOH A    28              2.15            
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    LEU A 276   CB  -  CA  -  C   ANGL. DEV. = -11.8 DEGREES          
REMARK 500    ALA A 327   CB  -  CA  -  C   ANGL. DEV. = -10.4 DEGREES          
REMARK 500    HIS B 331   N   -  CA  -  C   ANGL. DEV. =  17.7 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    LEU A 276       -8.04     85.19                                   
REMARK 500    HIS A 288      -12.91     71.24                                   
REMARK 500    LEU A 326       55.87    -90.81                                   
REMARK 500    ALA A 327       -2.70     61.54                                   
REMARK 500    THR A 328       28.56   -150.95                                   
REMARK 500    HIS B 288       -4.45     85.17                                   
REMARK 500    HIS B 331       78.46     50.52                                   
REMARK 500    ALA B 340        6.36    -65.84                                   
REMARK 500    LEU B 353      -63.97   -120.89                                   
REMARK 500    ASN B 385       70.99   -160.90                                   
REMARK 500    ASP B 444      -24.71   -141.13                                   
REMARK 500    HIS B 459       14.03    -67.08                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3NSQ   RELATED DB: PDB                                   
DBREF  3NSP A  223   462  UNP    Q2NL52   Q2NL52_HUMAN   223    462             
DBREF  3NSP B  223   462  UNP    Q2NL52   Q2NL52_HUMAN   223    462             
SEQRES   1 A  240  THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE          
SEQRES   2 A  240  LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR          
SEQRES   3 A  240  TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO          
SEQRES   4 A  240  ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS          
SEQRES   5 A  240  GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO          
SEQRES   6 A  240  HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU          
SEQRES   7 A  240  LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE          
SEQRES   8 A  240  SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU          
SEQRES   9 A  240  ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER          
SEQRES  10 A  240  ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU          
SEQRES  11 A  240  LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR          
SEQRES  12 A  240  GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO          
SEQRES  13 A  240  ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA          
SEQRES  14 A  240  LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS          
SEQRES  15 A  240  LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS          
SEQRES  16 A  240  LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU          
SEQRES  17 A  240  LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY          
SEQRES  18 A  240  ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU          
SEQRES  19 A  240  ALA PRO HIS GLN MET THR                                      
SEQRES   1 B  240  THR SER SER ALA ASN GLU ASP MET PRO VAL GLU ARG ILE          
SEQRES   2 B  240  LEU GLU ALA GLU LEU ALA VAL GLU PRO LYS THR GLU THR          
SEQRES   3 B  240  TYR VAL GLU ALA ASN MET GLY LEU ASN PRO SER SER PRO          
SEQRES   4 B  240  ASN ASP PRO VAL THR ASN ILE CYS GLN ALA ALA ASP LYS          
SEQRES   5 B  240  GLN LEU PHE THR LEU VAL GLU TRP ALA LYS ARG ILE PRO          
SEQRES   6 B  240  HIS PHE SER GLU LEU PRO LEU ASP ASP GLN VAL ILE LEU          
SEQRES   7 B  240  LEU ARG ALA GLY TRP ASN GLU LEU LEU ILE ALA SER PHE          
SEQRES   8 B  240  SER HIS ARG SER ILE ALA VAL LYS ASP GLY ILE LEU LEU          
SEQRES   9 B  240  ALA THR GLY LEU HIS VAL HIS ARG ASN SER ALA HIS SER          
SEQRES  10 B  240  ALA GLY VAL GLY ALA ILE PHE ASP ARG VAL LEU THR GLU          
SEQRES  11 B  240  LEU VAL SER LYS MET ARG ASP MET GLN MET ASP LYS THR          
SEQRES  12 B  240  GLU LEU GLY CYS LEU ARG ALA ILE VAL LEU PHE ASN PRO          
SEQRES  13 B  240  ASP SER LYS GLY LEU SER ASN PRO ALA GLU VAL GLU ALA          
SEQRES  14 B  240  LEU ARG GLU LYS VAL TYR ALA SER LEU GLU ALA TYR CYS          
SEQRES  15 B  240  LYS HIS LYS TYR PRO GLU GLN PRO GLY ARG PHE ALA LYS          
SEQRES  16 B  240  LEU LEU LEU ARG LEU PRO ALA LEU ARG SER ILE GLY LEU          
SEQRES  17 B  240  LYS CYS LEU GLU HIS LEU PHE PHE PHE LYS LEU ILE GLY          
SEQRES  18 B  240  ASP THR PRO ILE ASP THR PHE LEU MET GLU MET LEU GLU          
SEQRES  19 B  240  ALA PRO HIS GLN MET THR                                      
FORMUL   3  HOH   *34(H2 O)                                                     
HELIX    1   1 ASP A  263  GLN A  275  1                                  13    
HELIX    2   2 PHE A  277  ARG A  285  1                                   9    
HELIX    3   3 HIS A  288  LEU A  292  5                                   5    
HELIX    4   4 PRO A  293  SER A  317  1                                  25    
HELIX    5   5 SER A  339  LEU A  353  1                                  15    
HELIX    6   6 LEU A  353  MET A  360  1                                   8    
HELIX    7   7 ASP A  363  PHE A  376  1                                  14    
HELIX    8   8 PRO A  386  TYR A  408  1                                  23    
HELIX    9   9 GLY A  413  LEU A  420  1                                   8    
HELIX   10  10 ARG A  421  HIS A  435  1                                  15    
HELIX   11  11 LEU A  436  MET A  452  1                                  17    
HELIX   12  12 ASP B  273  ILE B  286  1                                  14    
HELIX   13  13 HIS B  288  LEU B  292  5                                   5    
HELIX   14  14 PRO B  293  ALA B  319  1                                  27    
HELIX   15  15 HIS B  333  ALA B  340  1                                   8    
HELIX   16  16 VAL B  342  LEU B  353  1                                  12    
HELIX   17  17 LEU B  353  MET B  360  1                                   8    
HELIX   18  18 ASP B  363  PHE B  376  1                                  14    
HELIX   19  19 ASN B  385  TYR B  408  1                                  24    
HELIX   20  20 GLY B  413  LEU B  420  1                                   8    
HELIX   21  21 ARG B  421  CYS B  432  1                                  12    
HELIX   22  22 GLU B  434  PHE B  439  1                                   6    
HELIX   23  23 LEU B  441  GLY B  443  5                                   3    
HELIX   24  24 ASP B  444  LEU B  455  1                                  12    
SHEET    1   A 2 ILE A 324  LEU A 325  0                                        
SHEET    2   A 2 HIS A 331  VAL A 332 -1  O  VAL A 332   N  ILE A 324           
CRYST1  114.828  100.271   47.157  90.00  90.00  90.00 P 21 21 2     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      0.008709  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009973  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021206        0.00000