GenomeNet

Database: PDB
Entry: 4J37
LinkDB: 4J37
Original site: 4J37 
HEADER    RNA BINDING PROTEIN                     05-FEB-13   4J37              
TITLE     CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF HUMAN PUS1               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRNA PSEUDOURIDINE SYNTHASE A, MITOCHONDRIAL;              
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC DOMAIN (UNP RESIDUES 79-408);                    
COMPND   5 SYNONYM: TRNA PSEUDOURIDINE(38-40) SYNTHASE, TRNA PSEUDOURIDYLATE    
COMPND   6 SYNTHASE I, TRNA-URIDINE ISOMERASE I;                                
COMPND   7 EC: 5.4.99.12;                                                       
COMPND   8 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: PUS1, PP8985;                                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE)3;                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET47MODIFIED                             
KEYWDS    BETA SHEET, PSEUDOURIDINE SYNTHASE, RNA BINDING PROTEIN, TRNA, PRE-   
KEYWDS   2 TRNA, STEROID RECEPTOR RNA ACTIVATOR, U2 SNRNA, ISOMERASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    N.CZUDNOCHOWSKI,J.S.FINER-MOORE,R.M.STROUD                            
REVDAT   5   20-SEP-23 4J37    1       REMARK SEQADV                            
REVDAT   4   17-JUL-19 4J37    1       REMARK                                   
REVDAT   3   15-NOV-17 4J37    1       REMARK                                   
REVDAT   2   23-OCT-13 4J37    1       JRNL                                     
REVDAT   1   05-JUN-13 4J37    0                                                
JRNL        AUTH   N.CZUDNOCHOWSKI,A.L.WANG,J.FINER-MOORE,R.M.STROUD            
JRNL        TITL   IN HUMAN PSEUDOURIDINE SYNTHASE 1 (HPUS1), A C-TERMINAL      
JRNL        TITL 2 HELICAL INSERT BLOCKS TRNA FROM BINDING IN THE SAME          
JRNL        TITL 3 ORIENTATION AS IN THE PUS1 BACTERIAL HOMOLOGUE TRUA,         
JRNL        TITL 4 CONSISTENT WITH THEIR DIFFERENT TARGET SELECTIVITIES.        
JRNL        REF    J.MOL.BIOL.                   V. 425  3875 2013              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   23707380                                                     
JRNL        DOI    10.1016/J.JMB.2013.05.014                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.75 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8_1069)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.76                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 37344                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.200                           
REMARK   3   FREE R VALUE                     : 0.239                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.180                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2309                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 44.7770 -  4.4084    1.00     2564   169  0.2030 0.2258        
REMARK   3     2  4.4084 -  3.4995    1.00     2337   157  0.1708 0.2210        
REMARK   3     3  3.4995 -  3.0573    1.00     2271   148  0.1898 0.2017        
REMARK   3     4  3.0573 -  2.7778    1.00     2279   152  0.1929 0.2435        
REMARK   3     5  2.7778 -  2.5787    1.00     2208   149  0.1837 0.2291        
REMARK   3     6  2.5787 -  2.4267    1.00     2232   145  0.1895 0.2487        
REMARK   3     7  2.4267 -  2.3052    1.00     2202   149  0.1880 0.2281        
REMARK   3     8  2.3052 -  2.2048    1.00     2184   145  0.1878 0.2444        
REMARK   3     9  2.2048 -  2.1200    1.00     2207   146  0.1923 0.2558        
REMARK   3    10  2.1200 -  2.0468    1.00     2159   142  0.2032 0.2475        
REMARK   3    11  2.0468 -  1.9828    1.00     2163   145  0.2225 0.2577        
REMARK   3    12  1.9828 -  1.9261    0.99     2134   138  0.2485 0.3139        
REMARK   3    13  1.9261 -  1.8754    0.97     2090   140  0.2589 0.2946        
REMARK   3    14  1.8754 -  1.8297    0.95     2078   129  0.2744 0.3138        
REMARK   3    15  1.8297 -  1.7881    0.93     1999   129  0.2820 0.3341        
REMARK   3    16  1.7881 -  1.7500    0.89     1928   126  0.2914 0.2917        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.660           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.81                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.012           2471                                  
REMARK   3   ANGLE     :  1.231           3332                                  
REMARK   3   CHIRALITY :  0.076            359                                  
REMARK   3   PLANARITY :  0.007            428                                  
REMARK   3   DIHEDRAL  : 14.029            929                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4J37 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000077538.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-AUG-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.3.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.115869                           
REMARK 200  MONOCHROMATOR                  : DOUBLE FLAT CRYSTAL, SI(111)       
REMARK 200  OPTICS                         : MONOCHROMATOR                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37347                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.750                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY                : 11.45                              
REMARK 200  R MERGE                    (I) : 0.10600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.1700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.78                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.35300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.330                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ID: 4ITS                                         
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG8000, 0.1 M MES, 0.3 M AMSO4,     
REMARK 280  PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K             
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      296.99333            
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      148.49667            
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      222.74500            
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       74.24833            
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      371.24167            
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      296.99333            
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      148.49667            
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       74.24833            
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      222.74500            
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      371.24167            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 664  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    73                                                      
REMARK 465     PRO A    74                                                      
REMARK 465     GLY A    75                                                      
REMARK 465     SER A    76                                                      
REMARK 465     GLU A    77                                                      
REMARK 465     PHE A    78                                                      
REMARK 465     GLU A    79                                                      
REMARK 465     LYS A    80                                                      
REMARK 465     VAL A   104                                                      
REMARK 465     GLY A   105                                                      
REMARK 465     SER A   106                                                      
REMARK 465     SER A   107                                                      
REMARK 465     SER A   192                                                      
REMARK 465     LYS A   193                                                      
REMARK 465     ASN A   194                                                      
REMARK 465     GLU A   341                                                      
REMARK 465     LYS A   342                                                      
REMARK 465     TYR A   343                                                      
REMARK 465     ASN A   344                                                      
REMARK 465     GLN A   345                                                      
REMARK 465     ARG A   346                                                      
REMARK 465     PHE A   347                                                      
REMARK 465     GLY A   348                                                      
REMARK 465     ASN A   349                                                      
REMARK 465     ASP A   350                                                      
REMARK 465     GLY A   351                                                      
REMARK 465     LEU A   352                                                      
REMARK 465     HIS A   353                                                      
REMARK 465     SER A   400                                                      
REMARK 465     ALA A   401                                                      
REMARK 465     THR A   402                                                      
REMARK 465     ALA A   403                                                      
REMARK 465     LEU A   404                                                      
REMARK 465     THR A   405                                                      
REMARK 465     ALA A   406                                                      
REMARK 465     GLY A   407                                                      
REMARK 465     GLY A   408                                                      
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     ARG A 195    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 252    CG   CD   CE   NZ                                   
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    HOH A   632     O    HOH A   718              2.02            
REMARK 500   O    HOH A   633     O    HOH A   725              2.02            
REMARK 500   O    HOH A   736     O    HOH A   782              2.07            
REMARK 500   O    HOH A   764     O    HOH A   765              2.09            
REMARK 500   OD1  ASP A   165     O    HOH A   775              2.10            
REMARK 500   OE2  GLU A   269     O    HOH A   684              2.12            
REMARK 500   O    HOH A   663     O    HOH A   757              2.14            
REMARK 500   NZ   LYS A   285     O    HOH A   777              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    CYS A 125   CB    CYS A 125   SG     -0.103                       
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    HIS A  98       37.61    -96.47                                   
REMARK 500    GLN A 251      156.74    167.18                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 503                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 504                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4IQM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4ITS   RELATED DB: PDB                                   
DBREF  4J37 A   79   408  UNP    Q9Y606   TRUA_HUMAN      79    408             
SEQADV 4J37 GLY A   73  UNP  Q9Y606              EXPRESSION TAG                 
SEQADV 4J37 PRO A   74  UNP  Q9Y606              EXPRESSION TAG                 
SEQADV 4J37 GLY A   75  UNP  Q9Y606              EXPRESSION TAG                 
SEQADV 4J37 SER A   76  UNP  Q9Y606              EXPRESSION TAG                 
SEQADV 4J37 GLU A   77  UNP  Q9Y606              EXPRESSION TAG                 
SEQADV 4J37 PHE A   78  UNP  Q9Y606              EXPRESSION TAG                 
SEQRES   1 A  336  GLY PRO GLY SER GLU PHE GLU LYS PRO PRO LYS ARG LYS          
SEQRES   2 A  336  ILE VAL LEU LEU MET ALA TYR SER GLY LYS GLY TYR HIS          
SEQRES   3 A  336  GLY MET GLN ARG ASN VAL GLY SER SER GLN PHE LYS THR          
SEQRES   4 A  336  ILE GLU ASP ASP LEU VAL SER ALA LEU VAL ARG SER GLY          
SEQRES   5 A  336  CYS ILE PRO GLU ASN HIS GLY GLU ASP MET ARG LYS MET          
SEQRES   6 A  336  SER PHE GLN ARG CYS ALA ARG THR ASP LYS GLY VAL SER          
SEQRES   7 A  336  ALA ALA GLY GLN VAL VAL SER LEU LYS VAL TRP LEU ILE          
SEQRES   8 A  336  ASP ASP ILE LEU GLU LYS ILE ASN SER HIS LEU PRO SER          
SEQRES   9 A  336  HIS ILE ARG ILE LEU GLY LEU LYS ARG VAL THR GLY GLY          
SEQRES  10 A  336  PHE ASN SER LYS ASN ARG CYS ASP ALA ARG THR TYR CYS          
SEQRES  11 A  336  TYR LEU LEU PRO THR PHE ALA PHE ALA HIS LYS ASP ARG          
SEQRES  12 A  336  ASP VAL GLN ASP GLU THR TYR ARG LEU SER ALA GLU THR          
SEQRES  13 A  336  LEU GLN GLN VAL ASN ARG LEU LEU ALA CYS TYR LYS GLY          
SEQRES  14 A  336  THR HIS ASN PHE HIS ASN PHE THR SER GLN LYS GLY PRO          
SEQRES  15 A  336  GLN ASP PRO SER ALA CYS ARG TYR ILE LEU GLU MET TYR          
SEQRES  16 A  336  CYS GLU GLU PRO PHE VAL ARG GLU GLY LEU GLU PHE ALA          
SEQRES  17 A  336  VAL ILE ARG VAL LYS GLY GLN SER PHE MET MET HIS GLN          
SEQRES  18 A  336  ILE ARG LYS MET VAL GLY LEU VAL VAL ALA ILE VAL LYS          
SEQRES  19 A  336  GLY TYR ALA PRO GLU SER VAL LEU GLU ARG SER TRP GLY          
SEQRES  20 A  336  THR GLU LYS VAL ASP VAL PRO LYS ALA PRO GLY LEU GLY          
SEQRES  21 A  336  LEU VAL LEU GLU ARG VAL HIS PHE GLU LYS TYR ASN GLN          
SEQRES  22 A  336  ARG PHE GLY ASN ASP GLY LEU HIS GLU PRO LEU ASP TRP          
SEQRES  23 A  336  ALA GLN GLU GLU GLY LYS VAL ALA ALA PHE LYS GLU GLU          
SEQRES  24 A  336  HIS ILE TYR PRO THR ILE ILE GLY THR GLU ARG ASP GLU          
SEQRES  25 A  336  ARG SER MET ALA GLN TRP LEU SER THR LEU PRO ILE HIS          
SEQRES  26 A  336  ASN PHE SER ALA THR ALA LEU THR ALA GLY GLY                  
HET    SO4  A 501       5                                                       
HET    SO4  A 502       5                                                       
HET     CL  A 503       1                                                       
HET    EDO  A 504      10                                                       
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CL CHLORIDE ION                                                     
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4   CL    CL 1-                                                        
FORMUL   5  EDO    C2 H6 O2                                                     
FORMUL   6  HOH   *184(H2 O)                                                    
HELIX    1   1 THR A  111  SER A  123  1                                  13    
HELIX    2   2 PRO A  127  ASP A  133  1                                   7    
HELIX    3   3 MET A  134  SER A  138  5                                   5    
HELIX    4   4 ASP A  165  HIS A  173  1                                   9    
HELIX    5   5 PHE A  208  ALA A  211  5                                   4    
HELIX    6   6 SER A  225  TYR A  239  1                                  15    
HELIX    7   7 HIS A  246  THR A  249  5                                   4    
HELIX    8   8 HIS A  292  LYS A  306  1                                  15    
HELIX    9   9 SER A  312  TRP A  318  1                                   7    
HELIX   10  10 TRP A  358  GLN A  360  5                                   3    
HELIX   11  11 GLU A  361  HIS A  372  1                                  12    
HELIX   12  12 HIS A  372  ARG A  385  1                                  14    
HELIX   13  13 ARG A  385  SER A  392  1                                   8    
HELIX   14  14 THR A  393  HIS A  397  5                                   5    
SHEET    1   A 7 GLN A 140  ARG A 141  0                                        
SHEET    2   A 7 SER A 150  TRP A 161 -1  O  SER A 157   N  GLN A 140           
SHEET    3   A 7 LEU A 333  VAL A 338  1  O  LEU A 335   N  ALA A 152           
SHEET    4   A 7 ALA A 198  PRO A 206 -1  N  CYS A 202   O  VAL A 334           
SHEET    5   A 7 LEU A 277  GLN A 287 -1  O  GLY A 286   N  ARG A 199           
SHEET    6   A 7 CYS A 260  CYS A 268 -1  N  TYR A 267   O  ARG A 283           
SHEET    7   A 7 GLY A 241  ASN A 244 -1  N  GLY A 241   O  ILE A 263           
SHEET    1   B 7 ILE A 178  VAL A 186  0                                        
SHEET    2   B 7 LYS A  83  TYR A  92 -1  N  LEU A  89   O  LEU A 181           
SHEET    3   B 7 SER A 150  TRP A 161 -1  O  LEU A 158   N  ILE A  86           
SHEET    4   B 7 LEU A 333  VAL A 338  1  O  LEU A 335   N  ALA A 152           
SHEET    5   B 7 ALA A 198  PRO A 206 -1  N  CYS A 202   O  VAL A 334           
SHEET    6   B 7 LEU A 277  GLN A 287 -1  O  GLY A 286   N  ARG A 199           
SHEET    7   B 7 PHE A 272  ARG A 274 -1  N  PHE A 272   O  PHE A 279           
SSBOND   1 CYS A  142    CYS A  196                          1555   1555  2.05  
SSBOND   2 CYS A  260    CYS A  260                          1555  10775  2.01  
SITE     1 AC1  3 ALA A 143  ARG A 144  ARG A 199                               
SITE     1 AC2  3 LYS A  85  SER A 138  ARG A 223                               
SITE     1 AC3  3 ASP A 146  HOH A 761  HOH A 779                               
SITE     1 AC4  6 ASP A 146  HIS A 292  ARG A 295  LYS A 327                    
SITE     2 AC4  6 HOH A 734  HOH A 755                                          
CRYST1   51.950   51.950  445.490  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      0.019249  0.011114  0.000000        0.00000                         
SCALE2      0.000000  0.022227  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002245        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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