PDB Short entry for 4U6R
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       29-JUL-14   4U6R              
TITLE     CRYSTAL STRUCTURE OF HUMAN IRE1 CYTOPLASMIC DOMAINS IN COMPLEX WITH A 
TITLE    2 SULFONAMIDE INHIBITOR.                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE/ENDORIBONUCLEASE IRE1;     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 547-977;                                      
COMPND   5 SYNONYM: ENDOPLASMIC RETICULUM-TO-NUCLEUS SIGNALING 1,INOSITOL-      
COMPND   6 REQUIRING PROTEIN 1,HIRE1P,IRE1-ALPHA,IRE1A;                         
COMPND   7 EC: 2.7.11.1;                                                        
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: ERN1, IRE1;                                                    
SOURCE   6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   7 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER;                            
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7111                                        
KEYWDS    TRANSFERASE, KINASE, HYDROLASE, ENDORIBONUCLEASE                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.MOHR                                                                
REVDAT   2   28-JAN-15 4U6R    1       JRNL                                     
REVDAT   1   08-OCT-14 4U6R    0                                                
JRNL        AUTH   P.E.HARRINGTON,K.BISWAS,D.MALWITZ,A.S.TASKER,C.MOHR,         
JRNL        AUTH 2 K.L.ANDREWS,K.DELLAMAGGIORE,R.KENDALL,H.BECKMANN,P.JAECKEL,  
JRNL        AUTH 3 S.MATERNA-REICHELT,J.R.ALLEN,J.R.LIPFORD                     
JRNL        TITL   UNFOLDED PROTEIN RESPONSE IN CANCER: IRE1 ALPHA INHIBITION   
JRNL        TITL 2 BY SELECTIVE KINASE LIGANDS DOES NOT IMPAIR TUMOR CELL       
JRNL        TITL 3 VIABILITY.                                                   
JRNL        REF    ACS MED.CHEM.LETT.            V.   6    68 2015              
JRNL        REFN                   ISSN 1948-5875                               
JRNL        PMID   25589933                                                     
JRNL        DOI    10.1021/ML500315B                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES                
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.47                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 20377                          
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) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.246                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1097                            
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.57                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1471                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.60                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2440                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 73                           
REMARK   3   BIN FREE R VALUE                    : 0.3100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3260                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 87                                      
REMARK   3   SOLVENT ATOMS            : 82                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 43.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.69000                                              
REMARK   3    B22 (A**2) : -0.58000                                             
REMARK   3    B33 (A**2) : -0.11000                                             
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): 0.370         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.258         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.173         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.495        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.939                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.913                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3426 ; 0.009 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  3254 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4630 ; 1.350 ; 1.982       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7457 ; 0.836 ; 3.002       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   402 ; 6.084 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   162 ;31.419 ;22.963       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   594 ;18.423 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    28 ;18.831 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   497 ; 0.080 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3779 ; 0.005 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   806 ; 0.001 ; 0.020       
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):  1611 ; 1.391 ; 2.890       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1610 ; 1.391 ; 2.888       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2012 ; 2.365 ; 4.330       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  2013 ; 2.364 ; 4.331       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1815 ; 1.656 ; 3.203       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1815 ; 1.656 ; 3.203       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  2619 ; 2.692 ; 4.716       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  3774 ; 5.106 ;23.039       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  3766 ; 5.078 ;23.021       
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 : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   561        A   963                          
REMARK   3    ORIGIN FOR THE GROUP (A):   1.4610 -11.9650 -20.1030              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0043 T22:   0.0382                                     
REMARK   3      T33:   0.0661 T12:   0.0053                                     
REMARK   3      T13:  -0.0065 T23:  -0.0082                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.3754 L22:   1.2458                                     
REMARK   3      L33:   1.7871 L12:  -0.3669                                     
REMARK   3      L13:   0.6694 L23:  -1.2323                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0380 S12:   0.0650 S13:   0.0190                       
REMARK   3      S21:   0.0229 S22:  -0.0501 S23:   0.0852                       
REMARK   3      S31:  -0.0121 S32:   0.1609 S33:   0.0121                       
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 4U6R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JUL-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000202894.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-SEP-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E SUPERBRIGHT            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : VARIMAX HF                         
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21786                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.470                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 7.300                              
REMARK 200  R MERGE                    (I) : 0.08900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.45700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.520                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: 3P23                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.75                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.91                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULFATE, 0.1M HEPES, 25%   
REMARK 280  PEG3350, PH7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K     
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       38.42350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.90900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.21650            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       45.90900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       38.42350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.21650            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1310 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21070 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -45.0 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 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     MET A   523                                                      
REMARK 465     GLY A   524                                                      
REMARK 465     HIS A   525                                                      
REMARK 465     ASN A   526                                                      
REMARK 465     HIS A   527                                                      
REMARK 465     ARG A   528                                                      
REMARK 465     HIS A   529                                                      
REMARK 465     LYS A   530                                                      
REMARK 465     HIS A   531                                                      
REMARK 465     HIS A   532                                                      
REMARK 465     HIS A   533                                                      
REMARK 465     HIS A   534                                                      
REMARK 465     HIS A   535                                                      
REMARK 465     HIS A   536                                                      
REMARK 465     HIS A   537                                                      
REMARK 465     HIS A   538                                                      
REMARK 465     GLU A   539                                                      
REMARK 465     ASN A   540                                                      
REMARK 465     LEU A   541                                                      
REMARK 465     TYR A   542                                                      
REMARK 465     PHE A   543                                                      
REMARK 465     GLN A   544                                                      
REMARK 465     GLY A   545                                                      
REMARK 465     PRO A   546                                                      
REMARK 465     GLY A   547                                                      
REMARK 465     SER A   548                                                      
REMARK 465     SER A   549                                                      
REMARK 465     PRO A   550                                                      
REMARK 465     SER A   551                                                      
REMARK 465     LEU A   552                                                      
REMARK 465     GLU A   553                                                      
REMARK 465     GLN A   554                                                      
REMARK 465     ASP A   555                                                      
REMARK 465     ASP A   556                                                      
REMARK 465     GLY A   557                                                      
REMARK 465     ASP A   558                                                      
REMARK 465     GLU A   559                                                      
REMARK 465     GLU A   560                                                      
REMARK 465     GLU A   964                                                      
REMARK 465     PRO A   965                                                      
REMARK 465     PRO A   966                                                      
REMARK 465     GLU A   967                                                      
REMARK 465     PRO A   968                                                      
REMARK 465     GLN A   969                                                      
REMARK 465     PRO A   970                                                      
REMARK 465     PRO A   971                                                      
REMARK 465     VAL A   972                                                      
REMARK 465     THR A   973                                                      
REMARK 465     PRO A   974                                                      
REMARK 465     ASP A   975                                                      
REMARK 465     ALA A   976                                                      
REMARK 465     LEU A   977                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ARG A 687       -6.96     74.35                                   
REMARK 500    ASP A 711       71.23     66.91                                   
REMARK 500    MET A 872      -54.35     73.64                                   
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 3E4 A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 1006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1007                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EPE A 1008                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4U79   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SER TO THR CONFLICT AT THIS POSITION IN UNP ENTRY O75460             
DBREF  4U6R A  547   977  UNP    O75460   ERN1_HUMAN     547    977             
SEQADV 4U6R MET A  523  UNP  O75460              INITIATING METHIONINE          
SEQADV 4U6R GLY A  524  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  525  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R ASN A  526  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  527  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R ARG A  528  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  529  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R LYS A  530  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  531  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  532  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  533  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  534  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  535  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  536  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  537  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R HIS A  538  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R GLU A  539  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R ASN A  540  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R LEU A  541  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R TYR A  542  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R PHE A  543  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R GLN A  544  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R GLY A  545  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R PRO A  546  UNP  O75460              EXPRESSION TAG                 
SEQADV 4U6R THR A  924  UNP  O75460    SER   924 SEE REMARK 999                 
SEQRES   1 A  455  MET GLY HIS ASN HIS ARG HIS LYS HIS HIS HIS HIS HIS          
SEQRES   2 A  455  HIS HIS HIS GLU ASN LEU TYR PHE GLN GLY PRO GLY SER          
SEQRES   3 A  455  SER PRO SER LEU GLU GLN ASP ASP GLY ASP GLU GLU THR          
SEQRES   4 A  455  SER VAL VAL ILE VAL GLY LYS ILE SER PHE CYS PRO LYS          
SEQRES   5 A  455  ASP VAL LEU GLY HIS GLY ALA GLU GLY THR ILE VAL TYR          
SEQRES   6 A  455  ARG GLY MET PHE ASP ASN ARG ASP VAL ALA VAL LYS ARG          
SEQRES   7 A  455  ILE LEU PRO GLU CYS PHE SER PHE ALA ASP ARG GLU VAL          
SEQRES   8 A  455  GLN LEU LEU ARG GLU SER ASP GLU HIS PRO ASN VAL ILE          
SEQRES   9 A  455  ARG TYR PHE CYS THR GLU LYS ASP ARG GLN PHE GLN TYR          
SEQRES  10 A  455  ILE ALA ILE GLU LEU CYS ALA ALA THR LEU GLN GLU TYR          
SEQRES  11 A  455  VAL GLU GLN LYS ASP PHE ALA HIS LEU GLY LEU GLU PRO          
SEQRES  12 A  455  ILE THR LEU LEU GLN GLN THR THR SER GLY LEU ALA HIS          
SEQRES  13 A  455  LEU HIS SER LEU ASN ILE VAL HIS ARG ASP LEU LYS PRO          
SEQRES  14 A  455  HIS ASN ILE LEU ILE SER MET PRO ASN ALA HIS GLY LYS          
SEQRES  15 A  455  ILE LYS ALA MET ILE SER ASP PHE GLY LEU CYS LYS LYS          
SEQRES  16 A  455  LEU ALA VAL GLY ARG HIS SER PHE SER ARG ARG SER GLY          
SEQRES  17 A  455  VAL PRO GLY THR GLU GLY TRP ILE ALA PRO GLU MET LEU          
SEQRES  18 A  455  SER GLU ASP CYS LYS GLU ASN PRO THR TYR THR VAL ASP          
SEQRES  19 A  455  ILE PHE SER ALA GLY CYS VAL PHE TYR TYR VAL ILE SER          
SEQRES  20 A  455  GLU GLY SER HIS PRO PHE GLY LYS SER LEU GLN ARG GLN          
SEQRES  21 A  455  ALA ASN ILE LEU LEU GLY ALA CYS SER LEU ASP CYS LEU          
SEQRES  22 A  455  HIS PRO GLU LYS HIS GLU ASP VAL ILE ALA ARG GLU LEU          
SEQRES  23 A  455  ILE GLU LYS MET ILE ALA MET ASP PRO GLN LYS ARG PRO          
SEQRES  24 A  455  SER ALA LYS HIS VAL LEU LYS HIS PRO PHE PHE TRP SER          
SEQRES  25 A  455  LEU GLU LYS GLN LEU GLN PHE PHE GLN ASP VAL SER ASP          
SEQRES  26 A  455  ARG ILE GLU LYS GLU SER LEU ASP GLY PRO ILE VAL LYS          
SEQRES  27 A  455  GLN LEU GLU ARG GLY GLY ARG ALA VAL VAL LYS MET ASP          
SEQRES  28 A  455  TRP ARG GLU ASN ILE THR VAL PRO LEU GLN THR ASP LEU          
SEQRES  29 A  455  ARG LYS PHE ARG THR TYR LYS GLY GLY SER VAL ARG ASP          
SEQRES  30 A  455  LEU LEU ARG ALA MET ARG ASN LYS LYS HIS HIS TYR ARG          
SEQRES  31 A  455  GLU LEU PRO ALA GLU VAL ARG GLU THR LEU GLY THR LEU          
SEQRES  32 A  455  PRO ASP ASP PHE VAL CYS TYR PHE THR SER ARG PHE PRO          
SEQRES  33 A  455  HIS LEU LEU ALA HIS THR TYR ARG ALA MET GLU LEU CYS          
SEQRES  34 A  455  SER HIS GLU ARG LEU PHE GLN PRO TYR TYR PHE HIS GLU          
SEQRES  35 A  455  PRO PRO GLU PRO GLN PRO PRO VAL THR PRO ASP ALA LEU          
HET    3E4  A1001      43                                                       
HET    SO4  A1002       5                                                       
HET    SO4  A1003       5                                                       
HET    SO4  A1004       5                                                       
HET    SO4  A1005       5                                                       
HET    SO4  A1006       5                                                       
HET    EDO  A1007       4                                                       
HET    EPE  A1008      15                                                       
HETNAM     3E4 N-{4-[(3-{2-[(TRANS-4-AMINOCYCLOHEXYL)AMINO]PYRIMIDIN-           
HETNAM   2 3E4  4-YL}PYRIDIN-2-YL)OXY]-3-METHYLNAPHTHALEN-1-YL}-2-              
HETNAM   3 3E4  CHLOROBENZENESULFONAMIDE                                        
HETNAM     SO4 SULFATE ION                                                      
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID              
HETSYN     EDO ETHYLENE GLYCOL                                                  
HETSYN     EPE HEPES                                                            
FORMUL   2  3E4    C32 H31 CL N6 O3 S                                           
FORMUL   3  SO4    5(O4 S 2-)                                                   
FORMUL   8  EDO    C2 H6 O2                                                     
FORMUL   9  EPE    C8 H18 N2 O4 S                                               
FORMUL  10  HOH   *82(H2 O)                                                     
HELIX    1 AA1 LEU A  602  GLU A  604  5                                   3    
HELIX    2 AA2 CYS A  605  LEU A  615  1                                  11    
HELIX    3 AA3 LEU A  649  LYS A  656  1                                   8    
HELIX    4 AA4 ASP A  657  LEU A  661  5                                   5    
HELIX    5 AA5 LEU A  663  LEU A  682  1                                  20    
HELIX    6 AA6 ALA A  739  LEU A  743  5                                   5    
HELIX    7 AA7 TYR A  753  SER A  769  1                                  17    
HELIX    8 AA8 GLN A  780  GLY A  788  1                                   9    
HELIX    9 AA9 LYS A  799  ILE A  813  1                                  15    
HELIX   10 AB1 ASP A  816  ARG A  820  5                                   5    
HELIX   11 AB2 SER A  822  HIS A  829  1                                   8    
HELIX   12 AB3 PRO A  830  TRP A  833  5                                   4    
HELIX   13 AB4 SER A  834  GLU A  850  1                                  17    
HELIX   14 AB5 GLY A  856  ARG A  864  1                                   9    
HELIX   15 AB6 GLY A  865  LYS A  871  1                                   7    
HELIX   16 AB7 TRP A  874  ILE A  878  5                                   5    
HELIX   17 AB8 THR A  879  LYS A  888  1                                  10    
HELIX   18 AB9 SER A  896  HIS A  910  1                                  15    
HELIX   19 AC1 PRO A  915  GLY A  923  1                                   9    
HELIX   20 AC2 PRO A  926  PHE A  937  1                                  12    
HELIX   21 AC3 HIS A  939  MET A  948  1                                  10    
HELIX   22 AC4 GLU A  949  SER A  952  5                                   4    
HELIX   23 AC5 GLU A  954  GLN A  958  5                                   5    
SHEET    1 AA1 6 VAL A 564  VAL A 566  0                                        
SHEET    2 AA1 6 ILE A 569  GLY A 578 -1  O  PHE A 571   N  VAL A 564           
SHEET    3 AA1 6 ILE A 585  PHE A 591 -1  O  VAL A 586   N  LEU A 577           
SHEET    4 AA1 6 ARG A 594  ILE A 601 -1  O  ARG A 600   N  ILE A 585           
SHEET    5 AA1 6 GLN A 638  GLU A 643 -1  O  ILE A 642   N  ALA A 597           
SHEET    6 AA1 6 TYR A 628  LYS A 633 -1  N  GLU A 632   O  TYR A 639           
SHEET    1 AA2 3 CYS A 645  THR A 648  0                                        
SHEET    2 AA2 3 ILE A 694  SER A 697 -1  O  ILE A 696   N  ALA A 647           
SHEET    3 AA2 3 ALA A 707  ILE A 709 -1  O  MET A 708   N  LEU A 695           
SHEET    1 AA3 2 ILE A 684  VAL A 685  0                                        
SHEET    2 AA3 2 LYS A 716  LYS A 717 -1  O  LYS A 716   N  VAL A 685           
CISPEP   1 LEU A  925    PRO A  926          0        -2.86                     
SITE     1 AC1 15 VAL A 586  ALA A 597  LYS A 599  GLU A 612                    
SITE     2 AC1 15 LEU A 616  ILE A 642  GLU A 643  CYS A 645                    
SITE     3 AC1 15 ALA A 646  GLU A 651  SER A 710  ASP A 711                    
SITE     4 AC1 15 PHE A 712  LYS A 851  HOH A1130                               
SITE     1 AC2  5 SER A 791  LEU A 792  ASP A 793  ARG A 806                    
SITE     2 AC2  5 HOH A1161                                                     
SITE     1 AC3  3 LYS A 777  LYS A 837  PRO A 959                               
SITE     1 AC4  3 ARG A 594  ARG A 627  ARG A 919                               
SITE     1 AC5  4 ARG A 722  HIS A 723  SER A 724  HOH A1102                    
SITE     1 AC6  3 GLY A 865  ARG A 867  HOH A1175                               
SITE     1 AC7  2 GLU A 664  HOH A1119                                          
SITE     1 AC8  7 HIS A 680  SER A 681  ASN A 683  TYR A 753                    
SITE     2 AC8  7 SER A 822  HOH A1168  HOH A1169                               
CRYST1   76.847   86.433   91.818  90.00  90.00  90.00 P 21 21 21    4          
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      0.013013  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011570  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010891        0.00000