PDB Short entry for 3ENB
HEADER    RNA BINDING PROTEIN                     25-SEP-08   3ENB              
TITLE     CRYSTAL STRUCTURE OF PRP8 CORE DOMAIN IV                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PRE-MRNA-PROCESSING-SPLICING FACTOR 8;                     
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 1769-1990;                                    
COMPND   5 SYNONYM: SPLICING FACTOR PRP8, PRP8 HOMOLOG, 220 KDA U5 SNRNP-       
COMPND   6 SPECIFIC PROTEIN, P220;                                              
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_TAXID: 9606;                                                
SOURCE   4 GENE: PRPF8, PRPC8;                                                  
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PMALC2X                                   
KEYWDS    PRP8 DOMAIN IV, BETA FINGER, RNASE H, SPLICEOSOME, U5-220K, DISEASE   
KEYWDS   2 MUTATION, MRNA PROCESSING, MRNA SPLICING, NUCLEUS, PHOSPHOPROTEIN,   
KEYWDS   3 RETINITIS PIGMENTOSA, RNA-BINDING, SENSORY TRANSDUCTION, VISION, RNA 
KEYWDS   4 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.SCHELLENBERG,D.B.RITCHIE,A.M.MACMILLAN                            
REVDAT   6   21-FEB-24 3ENB    1       REMARK                                   
REVDAT   5   25-OCT-17 3ENB    1       REMARK                                   
REVDAT   4   13-JUL-11 3ENB    1       VERSN                                    
REVDAT   3   24-FEB-09 3ENB    1       VERSN                                    
REVDAT   2   25-NOV-08 3ENB    1       JRNL                                     
REVDAT   1   07-OCT-08 3ENB    0                                                
JRNL        AUTH   D.B.RITCHIE,M.J.SCHELLENBERG,E.M.GESNER,S.A.RAITHATHA,       
JRNL        AUTH 2 D.T.STUART,A.M.MACMILLAN                                     
JRNL        TITL   STRUCTURAL ELUCIDATION OF A PRP8 CORE DOMAIN FROM THE HEART  
JRNL        TITL 2 OF THE SPLICEOSOME.                                          
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  15  1199 2008              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   18836455                                                     
JRNL        DOI    10.1038/NSMB.1505                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC REFMAC_5.2.0005                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 59.98                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 47768                          
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) : 0.208                           
REMARK   3   R VALUE            (WORKING SET) : 0.206                           
REMARK   3   FREE R VALUE                     : 0.243                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2414                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.85                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.90                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3013                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.03                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2420                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 175                          
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3439                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 379                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.16                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.33000                                              
REMARK   3    B22 (A**2) : -0.47000                                             
REMARK   3    B33 (A**2) : 0.14000                                              
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): 0.138         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.133         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.088         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.854         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.948                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.926                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3520 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4787 ; 1.224 ; 1.963       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   419 ; 5.162 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   149 ;40.371 ;24.564       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   648 ;14.545 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;15.805 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   567 ; 0.084 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2554 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1637 ; 0.200 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2448 ; 0.308 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   304 ; 0.162 ; 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):    61 ; 0.191 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    25 ; 0.147 ; 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):  2184 ; 0.876 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3470 ; 1.464 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1534 ; 2.138 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1317 ; 3.334 ; 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  : 1                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B  1774        B  1988                          
REMARK   3    RESIDUE RANGE :   A  1771        A  1989                          
REMARK   3    ORIGIN FOR THE GROUP (A):  49.6800   2.4840  17.1290              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3102 T22:   0.3060                                     
REMARK   3      T33:   0.3036 T12:   0.0043                                     
REMARK   3      T13:   0.0033 T23:   0.0008                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1663 L22:   0.1702                                     
REMARK   3      L33:   0.1467 L12:   0.0790                                     
REMARK   3      L13:   0.0273 L23:   0.0160                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0034 S12:  -0.0116 S13:  -0.0001                       
REMARK   3      S21:   0.0063 S22:  -0.0021 S23:   0.0166                       
REMARK   3      S31:   0.0044 S32:  -0.0164 S33:  -0.0012                       
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 ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3ENB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-SEP-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049537.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-JUN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.0                                
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) : 1.115872, 0.9796, 1.0200, 0.9797   
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 47833                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.04400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 27.8790                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.92                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SOLVE 2.10, RESOLVE 2.10                              
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.5 M NACL, 100 MM TRIS-HCL PH 7.0,      
REMARK 280  100 MM MGCL2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       37.69850            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       46.78750            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.03100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       46.78750            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.69850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.03100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A  1769                                                      
REMARK 465     GLU A  1770                                                      
REMARK 465     ASP A  1990                                                      
REMARK 465     GLY B  1769                                                      
REMARK 465     GLU B  1770                                                      
REMARK 465     LEU B  1771                                                      
REMARK 465     PHE B  1772                                                      
REMARK 465     SER B  1773                                                      
REMARK 465     ILE B  1790                                                      
REMARK 465     HIS B  1791                                                      
REMARK 465     LYS B  1792                                                      
REMARK 465     THR B  1793                                                      
REMARK 465     PHE B  1794                                                      
REMARK 465     GLU B  1795                                                      
REMARK 465     GLY B  1796                                                      
REMARK 465     ASN B  1797                                                      
REMARK 465     LEU B  1798                                                      
REMARK 465     THR B  1799                                                      
REMARK 465     THR B  1800                                                      
REMARK 465     LYS B  1801                                                      
REMARK 465     ALA B  1989                                                      
REMARK 465     ASP B  1990                                                      
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    SER A1773     -139.99    -92.58                                   
REMARK 500    ALA A1828     -139.63   -131.00                                   
REMARK 500    ASP A1921     -126.79     47.40                                   
REMARK 500    ASN A1946       83.04   -160.44                                   
REMARK 500    ASN B1804       26.15   -140.84                                   
REMARK 500    ASP B1921     -127.34     46.63                                   
REMARK 500    ASN B1946       83.06   -152.19                                   
REMARK 500    LYS B1955       78.33   -119.75                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  3ENB A 1769  1990  UNP    Q6P2Q9   PRP8_HUMAN    1769   1990             
DBREF  3ENB B 1769  1990  UNP    Q6P2Q9   PRP8_HUMAN    1769   1990             
SEQRES   1 A  222  GLY GLU LEU PHE SER ASN GLN ILE ILE TRP PHE VAL ASP          
SEQRES   2 A  222  ASP THR ASN VAL TYR ARG VAL THR ILE HIS LYS THR PHE          
SEQRES   3 A  222  GLU GLY ASN LEU THR THR LYS PRO ILE ASN GLY ALA ILE          
SEQRES   4 A  222  PHE ILE PHE ASN PRO ARG THR GLY GLN LEU PHE LEU LYS          
SEQRES   5 A  222  ILE ILE HIS THR SER VAL TRP ALA GLY GLN LYS ARG LEU          
SEQRES   6 A  222  GLY GLN LEU ALA LYS TRP LYS THR ALA GLU GLU VAL ALA          
SEQRES   7 A  222  ALA LEU ILE ARG SER LEU PRO VAL GLU GLU GLN PRO LYS          
SEQRES   8 A  222  GLN ILE ILE VAL THR ARG LYS GLY MET LEU ASP PRO LEU          
SEQRES   9 A  222  GLU VAL HIS LEU LEU ASP PHE PRO ASN ILE VAL ILE LYS          
SEQRES  10 A  222  GLY SER GLU LEU GLN LEU PRO PHE GLN ALA CYS LEU LYS          
SEQRES  11 A  222  VAL GLU LYS PHE GLY ASP LEU ILE LEU LYS ALA THR GLU          
SEQRES  12 A  222  PRO GLN MET VAL LEU PHE ASN LEU TYR ASP ASP TRP LEU          
SEQRES  13 A  222  LYS THR ILE SER SER TYR THR ALA PHE SER ARG LEU ILE          
SEQRES  14 A  222  LEU ILE LEU ARG ALA LEU HIS VAL ASN ASN ASP ARG ALA          
SEQRES  15 A  222  LYS VAL ILE LEU LYS PRO ASP LYS THR THR ILE THR GLU          
SEQRES  16 A  222  PRO HIS HIS ILE TRP PRO THR LEU THR ASP GLU GLU TRP          
SEQRES  17 A  222  ILE LYS VAL GLU VAL GLN LEU LYS ASP LEU ILE LEU ALA          
SEQRES  18 A  222  ASP                                                          
SEQRES   1 B  222  GLY GLU LEU PHE SER ASN GLN ILE ILE TRP PHE VAL ASP          
SEQRES   2 B  222  ASP THR ASN VAL TYR ARG VAL THR ILE HIS LYS THR PHE          
SEQRES   3 B  222  GLU GLY ASN LEU THR THR LYS PRO ILE ASN GLY ALA ILE          
SEQRES   4 B  222  PHE ILE PHE ASN PRO ARG THR GLY GLN LEU PHE LEU LYS          
SEQRES   5 B  222  ILE ILE HIS THR SER VAL TRP ALA GLY GLN LYS ARG LEU          
SEQRES   6 B  222  GLY GLN LEU ALA LYS TRP LYS THR ALA GLU GLU VAL ALA          
SEQRES   7 B  222  ALA LEU ILE ARG SER LEU PRO VAL GLU GLU GLN PRO LYS          
SEQRES   8 B  222  GLN ILE ILE VAL THR ARG LYS GLY MET LEU ASP PRO LEU          
SEQRES   9 B  222  GLU VAL HIS LEU LEU ASP PHE PRO ASN ILE VAL ILE LYS          
SEQRES  10 B  222  GLY SER GLU LEU GLN LEU PRO PHE GLN ALA CYS LEU LYS          
SEQRES  11 B  222  VAL GLU LYS PHE GLY ASP LEU ILE LEU LYS ALA THR GLU          
SEQRES  12 B  222  PRO GLN MET VAL LEU PHE ASN LEU TYR ASP ASP TRP LEU          
SEQRES  13 B  222  LYS THR ILE SER SER TYR THR ALA PHE SER ARG LEU ILE          
SEQRES  14 B  222  LEU ILE LEU ARG ALA LEU HIS VAL ASN ASN ASP ARG ALA          
SEQRES  15 B  222  LYS VAL ILE LEU LYS PRO ASP LYS THR THR ILE THR GLU          
SEQRES  16 B  222  PRO HIS HIS ILE TRP PRO THR LEU THR ASP GLU GLU TRP          
SEQRES  17 B  222  ILE LYS VAL GLU VAL GLN LEU LYS ASP LEU ILE LEU ALA          
SEQRES  18 B  222  ASP                                                          
FORMUL   3  HOH   *379(H2 O)                                                    
HELIX    1   1 HIS A 1823  TRP A 1827  5                                   5    
HELIX    2   2 ARG A 1832  LEU A 1852  1                                  21    
HELIX    3   3 PRO A 1853  GLN A 1857  5                                   5    
HELIX    4   4 ARG A 1865  GLY A 1867  5                                   3    
HELIX    5   5 MET A 1868  LEU A 1876  1                                   9    
HELIX    6   6 PRO A 1892  LYS A 1898  5                                   7    
HELIX    7   7 VAL A 1899  ALA A 1909  1                                  11    
HELIX    8   8 ASP A 1922  THR A 1926  5                                   5    
HELIX    9   9 SER A 1928  ASN A 1946  1                                  19    
HELIX   10  10 ASN A 1946  LEU A 1954  1                                   9    
HELIX   11  11 THR A 1972  ALA A 1989  1                                  18    
HELIX   12  12 VAL B 1826  GLN B 1830  5                                   5    
HELIX   13  13 ALA B 1837  LEU B 1852  1                                  16    
HELIX   14  14 PRO B 1853  GLN B 1857  5                                   5    
HELIX   15  15 MET B 1868  LEU B 1876  1                                   9    
HELIX   16  16 PRO B 1892  LYS B 1898  5                                   7    
HELIX   17  17 VAL B 1899  ALA B 1909  1                                  11    
HELIX   18  18 ASP B 1922  THR B 1926  5                                   5    
HELIX   19  19 SER B 1928  ASN B 1946  1                                  19    
HELIX   20  20 ASN B 1946  LEU B 1954  1                                   9    
HELIX   21  21 THR B 1972  LEU B 1988  1                                  17    
SHEET    1   A 6 VAL A1883  GLY A1886  0                                        
SHEET    2   A 6 GLN A1860  VAL A1863  1  N  ILE A1861   O  VAL A1883           
SHEET    3   A 6 ILE A1777  ASP A1781  1  N  TRP A1778   O  ILE A1862           
SHEET    4   A 6 GLY A1805  PHE A1810 -1  O  PHE A1810   N  PHE A1779           
SHEET    5   A 6 GLN A1816  ILE A1822 -1  O  PHE A1818   N  ILE A1809           
SHEET    6   A 6 GLN A1913  ASN A1918 -1  O  VAL A1915   N  LEU A1819           
SHEET    1   B 2 ARG A1787  LYS A1792  0                                        
SHEET    2   B 2 LEU A1798  ILE A1803 -1  O  THR A1799   N  HIS A1791           
SHEET    1   C 6 VAL B1883  GLY B1886  0                                        
SHEET    2   C 6 GLN B1860  VAL B1863  1  N  ILE B1861   O  LYS B1885           
SHEET    3   C 6 ILE B1777  ASN B1784  1  N  TRP B1778   O  ILE B1862           
SHEET    4   C 6 GLY B1805  PHE B1810 -1  O  PHE B1810   N  PHE B1779           
SHEET    5   C 6 GLN B1816  ILE B1822 -1  O  PHE B1818   N  ILE B1809           
SHEET    6   C 6 GLN B1913  ASN B1918 -1  O  PHE B1917   N  LEU B1817           
CRYST1   75.397   78.062   93.575  90.00  90.00  90.00 P 21 21 21    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      0.013263  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012810  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010687        0.00000