PDB Short entry for 3U3S
HEADER    APOPTOSIS                               06-OCT-11   3U3S              
TITLE     THE S-SAD PHASED CRYSTAL STRUCTURE OF THE ECTO-DOMAIN OF DEATH        
TITLE    2 RECEPTOR 6 (DR6)                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TUMOR NECROSIS FACTOR RECEPTOR SUPERFAMILY MEMBER 21;      
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CYSTEINE RICH DOMAIN;                                      
COMPND   5 SYNONYM: DEATH RECEPTOR 6;                                           
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: TNFRSF21, DR6, UNQ437/PRO868;                                  
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    TRIGGER APOPTOSIS, APOPTOSIS                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.RU,L.X.ZHAO,W.DING,L.Y.JIAO,N.SHAW,L.G.ZHANG,L.W.HUNG,N.MATSUGAKI,  
AUTHOR   2 S.WAKATSUKI,Z.J.LIU                                                  
REVDAT   2   10-JUL-13 3U3S    1       JRNL                                     
REVDAT   1   02-MAY-12 3U3S    0                                                
JRNL        AUTH   H.RU,L.ZHAO,W.DING,L.JIAO,N.SHAW,W.LIANG,L.ZHANG,L.W.HUNG,   
JRNL        AUTH 2 N.MATSUGAKI,S.WAKATSUKI,Z.J.LIU                              
JRNL        TITL   S-SAD PHASING STUDY OF DEATH RECEPTOR 6 AND ITS SOLUTION     
JRNL        TITL 2 CONFORMATION REVEALED BY SAXS.                               
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  68   521 2012              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   22525750                                                     
JRNL        DOI    10.1107/S0907444912004490                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.6.0117                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 9308                           
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) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.260                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 469                             
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) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.77                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 555                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                       
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2840                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 27                           
REMARK   3   BIN FREE R VALUE                    : 0.3240                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1229                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 142                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.44000                                              
REMARK   3    B22 (A**2) : 0.44000                                              
REMARK   3    B33 (A**2) : -0.66000                                             
REMARK   3    B12 (A**2) : 0.22000                                              
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): 0.274         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.169         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.357         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.932                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.892                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1269 ; 0.017 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1733 ; 2.029 ; 1.955       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   165 ; 7.803 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    47 ;35.005 ;23.830       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   209 ;20.717 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;21.914 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   198 ; 0.120 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):   943 ; 0.009 ; 0.022       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN    
REMARK   3  THE INPUT                                                           
REMARK   4                                                                      
REMARK   4 3U3S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-OCT-11.                  
REMARK 100 THE RCSB ID CODE IS RCSB068269.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 11-FEB-11                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 5.0-6.0                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-17A                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 2.0                                
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9308                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
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: SAD                          
REMARK 200 SOFTWARE USED: SHELXS                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.52                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM ACETATE, 0.1M SODIUM       
REMARK 280  CITRATE TRIBASIC DEHYDRATE (PH5.0-6.0), 25-30% PEG 4000, VAPOR      
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 289K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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       62.26667            
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      124.53333            
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       93.40000            
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      155.66667            
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       31.13333            
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       62.26667            
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      124.53333            
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      155.66667            
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       93.40000            
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       31.13333            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1480 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20240 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL                        
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 350   BIOMT1   2  0.500000  0.866025  0.000000     -116.51100            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      201.80297            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       31.13333            
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 406  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     GLN A    42                                                      
REMARK 465     PRO A    43                                                      
REMARK 465     GLU A    44                                                      
REMARK 465     GLN A    45                                                      
REMARK 465     LYS A    46                                                      
REMARK 465     ALA A    47                                                      
REMARK 465     SER A    48                                                      
REMARK 465     ASN A    49                                                      
REMARK 465     LEU A    50                                                      
REMARK 465     PRO A   215                                                      
REMARK 465     SER A   216                                                      
REMARK 465     PHE A   217                                                      
REMARK 465     SER A   218                                                      
REMARK 465     SER A   219                                                      
REMARK 465     SER A   220                                                      
REMARK 465     THR A   221                                                      
REMARK 465     SER A   222                                                      
REMARK 465     PRO A   223                                                      
REMARK 465     SER A   224                                                      
REMARK 465     PRO A   225                                                      
REMARK 465     GLY A   226                                                      
REMARK 465     THR A   227                                                      
REMARK 465     ALA A   228                                                      
REMARK 465     ILE A   229                                                      
REMARK 465     PHE A   230                                                      
REMARK 465     PRO A   231                                                      
REMARK 465     ARG A   232                                                      
REMARK 465     PRO A   233                                                      
REMARK 465     GLU A   234                                                      
REMARK 465     HIS A   235                                                      
REMARK 465     MET A   236                                                      
REMARK 465     GLU A   237                                                      
REMARK 465     THR A   238                                                      
REMARK 465     HIS A   239                                                      
REMARK 465     GLU A   240                                                      
REMARK 465     VAL A   241                                                      
REMARK 465     PRO A   242                                                      
REMARK 465     SER A   243                                                      
REMARK 465     SER A   244                                                      
REMARK 465     THR A   245                                                      
REMARK 465     TYR A   246                                                      
REMARK 465     VAL A   247                                                      
REMARK 465     PRO A   248                                                      
REMARK 465     LYS A   249                                                      
REMARK 465     GLY A   250                                                      
REMARK 465     MET A   251                                                      
REMARK 465     ASN A   252                                                      
REMARK 465     SER A   253                                                      
REMARK 465     THR A   254                                                      
REMARK 465     GLU A   255                                                      
REMARK 465     SER A   256                                                      
REMARK 465     ASN A   257                                                      
REMARK 465     SER A   258                                                      
REMARK 465     SER A   259                                                      
REMARK 465     ALA A   260                                                      
REMARK 465     SER A   261                                                      
REMARK 465     VAL A   262                                                      
REMARK 465     ARG A   263                                                      
REMARK 465     PRO A   264                                                      
REMARK 465     LYS A   265                                                      
REMARK 465     VAL A   266                                                      
REMARK 465     LEU A   267                                                      
REMARK 465     SER A   268                                                      
REMARK 465     SER A   269                                                      
REMARK 465     ILE A   270                                                      
REMARK 465     GLN A   271                                                      
REMARK 465     GLU A   272                                                      
REMARK 465     GLY A   273                                                      
REMARK 465     THR A   274                                                      
REMARK 465     VAL A   275                                                      
REMARK 465     PRO A   276                                                      
REMARK 465     ASP A   277                                                      
REMARK 465     ASN A   278                                                      
REMARK 465     THR A   279                                                      
REMARK 465     SER A   280                                                      
REMARK 465     SER A   281                                                      
REMARK 465     ALA A   282                                                      
REMARK 465     ARG A   283                                                      
REMARK 465     GLY A   284                                                      
REMARK 465     LYS A   285                                                      
REMARK 465     GLU A   286                                                      
REMARK 465     ASP A   287                                                      
REMARK 465     VAL A   288                                                      
REMARK 465     ASN A   289                                                      
REMARK 465     LYS A   290                                                      
REMARK 465     THR A   291                                                      
REMARK 465     LEU A   292                                                      
REMARK 465     PRO A   293                                                      
REMARK 465     ASN A   294                                                      
REMARK 465     LEU A   295                                                      
REMARK 465     GLN A   296                                                      
REMARK 465     VAL A   297                                                      
REMARK 465     VAL A   298                                                      
REMARK 465     ASN A   299                                                      
REMARK 465     HIS A   300                                                      
REMARK 465     GLN A   301                                                      
REMARK 465     GLN A   302                                                      
REMARK 465     GLY A   303                                                      
REMARK 465     PRO A   304                                                      
REMARK 465     HIS A   305                                                      
REMARK 465     HIS A   306                                                      
REMARK 465     ARG A   307                                                      
REMARK 465     HIS A   308                                                      
REMARK 465     ILE A   309                                                      
REMARK 465     LEU A   310                                                      
REMARK 465     LYS A   311                                                      
REMARK 465     LEU A   312                                                      
REMARK 465     LEU A   313                                                      
REMARK 465     PRO A   314                                                      
REMARK 465     SER A   315                                                      
REMARK 465     MET A   316                                                      
REMARK 465     GLU A   317                                                      
REMARK 465     ALA A   318                                                      
REMARK 465     THR A   319                                                      
REMARK 465     GLY A   320                                                      
REMARK 465     GLY A   321                                                      
REMARK 465     GLU A   322                                                      
REMARK 465     LYS A   323                                                      
REMARK 465     SER A   324                                                      
REMARK 465     SER A   325                                                      
REMARK 465     THR A   326                                                      
REMARK 465     PRO A   327                                                      
REMARK 465     ILE A   328                                                      
REMARK 465     LYS A   329                                                      
REMARK 465     GLY A   330                                                      
REMARK 465     PRO A   331                                                      
REMARK 465     LYS A   332                                                      
REMARK 465     ARG A   333                                                      
REMARK 465     GLY A   334                                                      
REMARK 465     HIS A   335                                                      
REMARK 465     PRO A   336                                                      
REMARK 465     ARG A   337                                                      
REMARK 465     GLN A   338                                                      
REMARK 465     ASN A   339                                                      
REMARK 465     LEU A   340                                                      
REMARK 465     HIS A   341                                                      
REMARK 465     LYS A   342                                                      
REMARK 465     HIS A   343                                                      
REMARK 465     PHE A   344                                                      
REMARK 465     ASP A   345                                                      
REMARK 465     ILE A   346                                                      
REMARK 465     ASN A   347                                                      
REMARK 465     GLU A   348                                                      
REMARK 465     HIS A   349                                                      
REMARK 465     HIS A   350                                                      
REMARK 465     HIS A   351                                                      
REMARK 465     HIS A   352                                                      
REMARK 465     HIS A   353                                                      
REMARK 465     HIS A   354                                                      
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   468     O    HOH A   478              1.47            
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    HIS A  56   CG    HIS A  56   CD2     0.061                       
REMARK 500    HIS A 107   CG    HIS A 107   CD2     0.062                       
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 126   CB  -  CG  -  CD1 ANGL. DEV. = -10.8 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    PRO A 112      150.08    -44.59                                   
REMARK 500    ALA A 125      -34.80    -35.11                                   
REMARK 500    ASN A 141     -109.63     48.83                                   
REMARK 500    THR A 143     -150.72   -132.64                                   
REMARK 500    VAL A 183      -34.24   -131.51                                   
REMARK 500    LEU A 193      -77.87    -52.28                                   
REMARK 500    SER A 194       35.06    -59.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3U3P   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3U3Q   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3U3T   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3U3V   RELATED DB: PDB                                   
DBREF  3U3S A   42   348  UNP    O75509   TNR21_HUMAN     42    348             
SEQADV 3U3S HIS A  349  UNP  O75509              EXPRESSION TAG                 
SEQADV 3U3S HIS A  350  UNP  O75509              EXPRESSION TAG                 
SEQADV 3U3S HIS A  351  UNP  O75509              EXPRESSION TAG                 
SEQADV 3U3S HIS A  352  UNP  O75509              EXPRESSION TAG                 
SEQADV 3U3S HIS A  353  UNP  O75509              EXPRESSION TAG                 
SEQADV 3U3S HIS A  354  UNP  O75509              EXPRESSION TAG                 
SEQRES   1 A  313  GLN PRO GLU GLN LYS ALA SER ASN LEU ILE GLY THR TYR          
SEQRES   2 A  313  ARG HIS VAL ASP ARG ALA THR GLY GLN VAL LEU THR CYS          
SEQRES   3 A  313  ASP LYS CYS PRO ALA GLY THR TYR VAL SER GLU HIS CYS          
SEQRES   4 A  313  THR ASN THR SER LEU ARG VAL CYS SER SER CYS PRO VAL          
SEQRES   5 A  313  GLY THR PHE THR ARG HIS GLU ASN GLY ILE GLU LYS CYS          
SEQRES   6 A  313  HIS ASP CYS SER GLN PRO CYS PRO TRP PRO MET ILE GLU          
SEQRES   7 A  313  LYS LEU PRO CYS ALA ALA LEU THR ASP ARG GLU CYS THR          
SEQRES   8 A  313  CYS PRO PRO GLY MET PHE GLN SER ASN ALA THR CYS ALA          
SEQRES   9 A  313  PRO HIS THR VAL CYS PRO VAL GLY TRP GLY VAL ARG LYS          
SEQRES  10 A  313  LYS GLY THR GLU THR GLU ASP VAL ARG CYS LYS GLN CYS          
SEQRES  11 A  313  ALA ARG GLY THR PHE SER ASP VAL PRO SER SER VAL MET          
SEQRES  12 A  313  LYS CYS LYS ALA TYR THR ASP CYS LEU SER GLN ASN LEU          
SEQRES  13 A  313  VAL VAL ILE LYS PRO GLY THR LYS GLU THR ASP ASN VAL          
SEQRES  14 A  313  CYS GLY THR LEU PRO SER PHE SER SER SER THR SER PRO          
SEQRES  15 A  313  SER PRO GLY THR ALA ILE PHE PRO ARG PRO GLU HIS MET          
SEQRES  16 A  313  GLU THR HIS GLU VAL PRO SER SER THR TYR VAL PRO LYS          
SEQRES  17 A  313  GLY MET ASN SER THR GLU SER ASN SER SER ALA SER VAL          
SEQRES  18 A  313  ARG PRO LYS VAL LEU SER SER ILE GLN GLU GLY THR VAL          
SEQRES  19 A  313  PRO ASP ASN THR SER SER ALA ARG GLY LYS GLU ASP VAL          
SEQRES  20 A  313  ASN LYS THR LEU PRO ASN LEU GLN VAL VAL ASN HIS GLN          
SEQRES  21 A  313  GLN GLY PRO HIS HIS ARG HIS ILE LEU LYS LEU LEU PRO          
SEQRES  22 A  313  SER MET GLU ALA THR GLY GLY GLU LYS SER SER THR PRO          
SEQRES  23 A  313  ILE LYS GLY PRO LYS ARG GLY HIS PRO ARG GLN ASN LEU          
SEQRES  24 A  313  HIS LYS HIS PHE ASP ILE ASN GLU HIS HIS HIS HIS HIS          
SEQRES  25 A  313  HIS                                                          
FORMUL   2  HOH   *142(H2 O)                                                    
HELIX    1   1 CYS A  192  ASN A  196  5                                   5    
SHEET    1   A 2 THR A  53  VAL A  57  0                                        
SHEET    2   A 2 VAL A  64  ASP A  68 -1  O  CYS A  67   N  TYR A  54           
SHEET    1   B 2 THR A  74  GLU A  78  0                                        
SHEET    2   B 2 VAL A  87  SER A  90 -1  O  VAL A  87   N  GLU A  78           
SHEET    1   C 2 THR A  95  PHE A  96  0                                        
SHEET    2   C 2 HIS A 107  ASP A 108 -1  O  HIS A 107   N  PHE A  96           
SHEET    1   D 2 ILE A 118  LEU A 121  0                                        
SHEET    2   D 2 GLU A 130  THR A 132 -1  O  THR A 132   N  ILE A 118           
SHEET    1   E 2 MET A 137  SER A 140  0                                        
SHEET    2   E 2 THR A 143  PRO A 146 -1  O  THR A 143   N  SER A 140           
SHEET    1   F 2 TRP A 154  LYS A 158  0                                        
SHEET    2   F 2 ARG A 167  GLN A 170 -1  O  ARG A 167   N  ARG A 157           
SHEET    1   G 2 THR A 175  PHE A 176  0                                        
SHEET    2   G 2 LYS A 187  ALA A 188 -1  O  LYS A 187   N  PHE A 176           
SHEET    1   H 2 VAL A 198  LYS A 201  0                                        
SHEET    2   H 2 VAL A 210  GLY A 212 -1  O  GLY A 212   N  VAL A 198           
SSBOND   1 CYS A   67    CYS A   80                          1555   1555  2.11  
SSBOND   2 CYS A   70    CYS A   88                          1555   1555  2.07  
SSBOND   3 CYS A   91    CYS A  106                          1555   1555  2.09  
SSBOND   4 CYS A  109    CYS A  123                          1555   1555  2.06  
SSBOND   5 CYS A  113    CYS A  131                          1555   1555  2.03  
SSBOND   6 CYS A  133    CYS A  144                          1555   1555  2.11  
SSBOND   7 CYS A  150    CYS A  168                          1555   1555  2.10  
SSBOND   8 CYS A  171    CYS A  186                          1555   1555  2.14  
SSBOND   9 CYS A  192    CYS A  211                          1555   1555  2.03  
CISPEP   1 TRP A  115    PRO A  116          0         2.86                     
CRYST1   77.674   77.674  186.800  90.00  90.00 120.00 P 61 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      0.012874  0.007433  0.000000        0.00000                         
SCALE2      0.000000  0.014866  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005353        0.00000