GenomeNet

Database: PDB
Entry: 6EP4
LinkDB: 6EP4
Original site: 6EP4 
HEADER    HYDROLASE                               10-OCT-17   6EP4              
TITLE     HUMAN BUTYRYLCHOLINESTERASE IN COMPLEX WITH DECAMETHONIUM             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHOLINESTERASE;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ACYLCHOLINE ACYLHYDROLASE,BUTYRYLCHOLINE ESTERASE,CHOLINE   
COMPND   5 ESTERASE II,PSEUDOCHOLINESTERASE;                                    
COMPND   6 EC: 3.1.1.8;                                                         
COMPND   7 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: BCHE, CHE1;                                                    
SOURCE   6 EXPRESSION_SYSTEM: CRICETULUS GRISEUS;                               
SOURCE   7 EXPRESSION_SYSTEM_COMMON: CHINESE HAMSTER;                           
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 10029;                                      
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: CHO-K1;                                 
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGS                                       
KEYWDS    COMPLEX, HYDROLASE, INHIBITOR, QUATERNARY AMMONIUM                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.NACHON,X.BRAZZOLOTTO,M.WANDHAMMER,M.TROVASLET-LEROY,T.L.ROSENBERRY, 
AUTHOR   2 I.R.MACDONALD,S.DARVESH                                              
REVDAT   3   17-JAN-24 6EP4    1       HETSYN LINK                              
REVDAT   2   29-JUL-20 6EP4    1       COMPND REMARK HETNAM LINK                
REVDAT   2 2                   1       SITE   ATOM                              
REVDAT   1   13-DEC-17 6EP4    0                                                
JRNL        AUTH   T.L.ROSENBERRY,X.BRAZZOLOTTO,I.R.MACDONALD,M.WANDHAMMER,     
JRNL        AUTH 2 M.TROVASLET-LEROY,S.DARVESH,F.NACHON                         
JRNL        TITL   COMPARISON OF THE BINDING OF REVERSIBLE INHIBITORS TO HUMAN  
JRNL        TITL 2 BUTYRYLCHOLINESTERASE AND ACETYLCHOLINESTERASE: A            
JRNL        TITL 3 CRYSTALLOGRAPHIC, KINETIC AND CALORIMETRIC STUDY.            
JRNL        REF    MOLECULES                     V.  22       2017              
JRNL        REFN                   ESSN 1420-3049                               
JRNL        PMID   29186056                                                     
JRNL        DOI    10.3390/MOLECULES22122098                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.11.1_2575                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.39                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.356                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 35643                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.181                           
REMARK   3   R VALUE            (WORKING SET) : 0.179                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.608                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1999                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 42.4002 -  5.5396    0.99     2563   152  0.1840 0.2088        
REMARK   3     2  5.5396 -  4.3984    1.00     2471   147  0.1420 0.1670        
REMARK   3     3  4.3984 -  3.8429    1.00     2436   145  0.1417 0.1819        
REMARK   3     4  3.8429 -  3.4917    1.00     2432   144  0.1618 0.1974        
REMARK   3     5  3.4917 -  3.2415    1.00     2411   143  0.1834 0.2527        
REMARK   3     6  3.2415 -  3.0505    1.00     2397   143  0.1908 0.2068        
REMARK   3     7  3.0505 -  2.8977    1.00     2404   142  0.2050 0.2432        
REMARK   3     8  2.8977 -  2.7716    1.00     2386   143  0.2082 0.2560        
REMARK   3     9  2.7716 -  2.6649    1.00     2371   140  0.2111 0.2571        
REMARK   3    10  2.6649 -  2.5730    1.00     2395   143  0.2116 0.2936        
REMARK   3    11  2.5730 -  2.4925    1.00     2383   142  0.2137 0.2526        
REMARK   3    12  2.4925 -  2.4213    1.00     2375   141  0.2171 0.2950        
REMARK   3    13  2.4213 -  2.3576    0.99     2371   140  0.2245 0.2493        
REMARK   3    14  2.3576 -  2.3001    0.95     2249   134  0.2505 0.3043        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.268            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.010           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 41.24                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.96                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.003           4502                                  
REMARK   3   ANGLE     :  0.626           6139                                  
REMARK   3   CHIRALITY :  0.048            676                                  
REMARK   3   PLANARITY :  0.004            778                                  
REMARK   3   DIHEDRAL  :  9.477           3600                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A                                                
REMARK   3    ORIGIN FOR THE GROUP (A): -16.1381 -32.6232 -26.7350              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3116 T22:   0.2902                                     
REMARK   3      T33:   0.3302 T12:  -0.0320                                     
REMARK   3      T13:  -0.0581 T23:  -0.0590                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2761 L22:   1.3032                                     
REMARK   3      L33:   1.8797 L12:   0.2249                                     
REMARK   3      L13:   0.3104 L23:  -0.0664                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0196 S12:   0.1078 S13:  -0.0780                       
REMARK   3      S21:  -0.1463 S22:   0.0679 S23:  -0.0065                       
REMARK   3      S31:   0.1285 S32:  -0.0410 S33:  -0.0793                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6EP4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-OCT-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200007000.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-4                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.934                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XSCALE                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35717                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 42.400                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.3                               
REMARK 200  DATA REDUNDANCY                : 9.100                              
REMARK 200  R MERGE                    (I) : 0.05305                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 29.6300                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37820                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.820                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1P0I                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 MES BUFFER, 2.1 M AMMONIUM           
REMARK 280  SULFATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   -X,Y,-Z                                                 
REMARK 290       6555   X,-Y,-Z                                                 
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z                                                
REMARK 290       9555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      10555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290      11555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290      12555   Y+1/2,-X+1/2,Z+1/2                                      
REMARK 290      13555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290      14555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290      15555   Y+1/2,X+1/2,-Z+1/2                                      
REMARK 290      16555   -Y+1/2,-X+1/2,-Z+1/2                                    
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       77.43000            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       66.11500            
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000       77.43000            
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000       66.11500            
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       77.43000            
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000       66.11500            
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000       77.43000            
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000       66.11500            
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       77.43000            
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       66.11500            
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       77.43000            
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000       66.11500            
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000       77.43000            
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000       66.11500            
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       77.43000            
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       77.43000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       66.11500            
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: 3870 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 21050 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 2.0 KCAL/MOL                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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     GLU A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     VAL A   377                                                      
REMARK 465     ASP A   378                                                      
REMARK 465     ASP A   379                                                      
REMARK 465     GLN A   380                                                      
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    PHE A  43       -4.79     71.49                                   
REMARK 500    ASP A  54     -154.25   -100.90                                   
REMARK 500    ASN A 106       56.02   -158.20                                   
REMARK 500    PHE A 153       11.67   -141.94                                   
REMARK 500    ALA A 162       73.51   -152.13                                   
REMARK 500    SER A 198     -124.94     60.03                                   
REMARK 500    ASP A 297      -78.46   -128.01                                   
REMARK 500    ASP A 375       77.57   -104.21                                   
REMARK 500    PHE A 398      -59.52   -137.64                                   
REMARK 500    ASN A 485       46.32   -109.16                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 945        DISTANCE =  5.92 ANGSTROMS                       
DBREF  6EP4 A    1   529  UNP    P06276   CHLE_HUMAN      29    557             
SEQADV 6EP4 GLN A   17  UNP  P06276    ASN    45 ENGINEERED MUTATION            
SEQADV 6EP4 GLN A  455  UNP  P06276    ASN   483 ENGINEERED MUTATION            
SEQADV 6EP4 GLN A  481  UNP  P06276    ASN   509 ENGINEERED MUTATION            
SEQADV 6EP4 GLN A  486  UNP  P06276    ASN   514 ENGINEERED MUTATION            
SEQRES   1 A  529  GLU ASP ASP ILE ILE ILE ALA THR LYS ASN GLY LYS VAL          
SEQRES   2 A  529  ARG GLY MET GLN LEU THR VAL PHE GLY GLY THR VAL THR          
SEQRES   3 A  529  ALA PHE LEU GLY ILE PRO TYR ALA GLN PRO PRO LEU GLY          
SEQRES   4 A  529  ARG LEU ARG PHE LYS LYS PRO GLN SER LEU THR LYS TRP          
SEQRES   5 A  529  SER ASP ILE TRP ASN ALA THR LYS TYR ALA ASN SER CYS          
SEQRES   6 A  529  CYS GLN ASN ILE ASP GLN SER PHE PRO GLY PHE HIS GLY          
SEQRES   7 A  529  SER GLU MET TRP ASN PRO ASN THR ASP LEU SER GLU ASP          
SEQRES   8 A  529  CYS LEU TYR LEU ASN VAL TRP ILE PRO ALA PRO LYS PRO          
SEQRES   9 A  529  LYS ASN ALA THR VAL LEU ILE TRP ILE TYR GLY GLY GLY          
SEQRES  10 A  529  PHE GLN THR GLY THR SER SER LEU HIS VAL TYR ASP GLY          
SEQRES  11 A  529  LYS PHE LEU ALA ARG VAL GLU ARG VAL ILE VAL VAL SER          
SEQRES  12 A  529  MET ASN TYR ARG VAL GLY ALA LEU GLY PHE LEU ALA LEU          
SEQRES  13 A  529  PRO GLY ASN PRO GLU ALA PRO GLY ASN MET GLY LEU PHE          
SEQRES  14 A  529  ASP GLN GLN LEU ALA LEU GLN TRP VAL GLN LYS ASN ILE          
SEQRES  15 A  529  ALA ALA PHE GLY GLY ASN PRO LYS SER VAL THR LEU PHE          
SEQRES  16 A  529  GLY GLU SER ALA GLY ALA ALA SER VAL SER LEU HIS LEU          
SEQRES  17 A  529  LEU SER PRO GLY SER HIS SER LEU PHE THR ARG ALA ILE          
SEQRES  18 A  529  LEU GLN SER GLY SER PHE ASN ALA PRO TRP ALA VAL THR          
SEQRES  19 A  529  SER LEU TYR GLU ALA ARG ASN ARG THR LEU ASN LEU ALA          
SEQRES  20 A  529  LYS LEU THR GLY CYS SER ARG GLU ASN GLU THR GLU ILE          
SEQRES  21 A  529  ILE LYS CYS LEU ARG ASN LYS ASP PRO GLN GLU ILE LEU          
SEQRES  22 A  529  LEU ASN GLU ALA PHE VAL VAL PRO TYR GLY THR PRO LEU          
SEQRES  23 A  529  SER VAL ASN PHE GLY PRO THR VAL ASP GLY ASP PHE LEU          
SEQRES  24 A  529  THR ASP MET PRO ASP ILE LEU LEU GLU LEU GLY GLN PHE          
SEQRES  25 A  529  LYS LYS THR GLN ILE LEU VAL GLY VAL ASN LYS ASP GLU          
SEQRES  26 A  529  GLY THR ALA PHE LEU VAL TYR GLY ALA PRO GLY PHE SER          
SEQRES  27 A  529  LYS ASP ASN ASN SER ILE ILE THR ARG LYS GLU PHE GLN          
SEQRES  28 A  529  GLU GLY LEU LYS ILE PHE PHE PRO GLY VAL SER GLU PHE          
SEQRES  29 A  529  GLY LYS GLU SER ILE LEU PHE HIS TYR THR ASP TRP VAL          
SEQRES  30 A  529  ASP ASP GLN ARG PRO GLU ASN TYR ARG GLU ALA LEU GLY          
SEQRES  31 A  529  ASP VAL VAL GLY ASP TYR ASN PHE ILE CYS PRO ALA LEU          
SEQRES  32 A  529  GLU PHE THR LYS LYS PHE SER GLU TRP GLY ASN ASN ALA          
SEQRES  33 A  529  PHE PHE TYR TYR PHE GLU HIS ARG SER SER LYS LEU PRO          
SEQRES  34 A  529  TRP PRO GLU TRP MET GLY VAL MET HIS GLY TYR GLU ILE          
SEQRES  35 A  529  GLU PHE VAL PHE GLY LEU PRO LEU GLU ARG ARG ASP GLN          
SEQRES  36 A  529  TYR THR LYS ALA GLU GLU ILE LEU SER ARG SER ILE VAL          
SEQRES  37 A  529  LYS ARG TRP ALA ASN PHE ALA LYS TYR GLY ASN PRO GLN          
SEQRES  38 A  529  GLU THR GLN ASN GLN SER THR SER TRP PRO VAL PHE LYS          
SEQRES  39 A  529  SER THR GLU GLN LYS TYR LEU THR LEU ASN THR GLU SER          
SEQRES  40 A  529  THR ARG ILE MET THR LYS LEU ARG ALA GLN GLN CYS ARG          
SEQRES  41 A  529  PHE TRP THR SER PHE PHE PRO LYS VAL                          
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET    FUL  B   3      10                                                       
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    FUL  C   3      10                                                       
HET    DME  A 601      18                                                       
HET    NAG  A 602      14                                                       
HET    NAG  A 603      14                                                       
HET    NAG  A 607      14                                                       
HET    NAG  A 611      14                                                       
HET    SO4  A 612       5                                                       
HET     CL  A 613       1                                                       
HET     CL  A 614       1                                                       
HET     CL  A 615       1                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     FUL BETA-L-FUCOPYRANOSE                                              
HETNAM     DME DECAMETHONIUM ION                                                
HETNAM     SO4 SULFATE ION                                                      
HETNAM      CL CHLORIDE ION                                                     
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     FUL BETA-L-FUCOSE; 6-DEOXY-BETA-L-GALACTOPYRANOSE; L-                
HETSYN   2 FUL  FUCOSE; FUCOSE; 6-DEOXY-BETA-L-GALACTOSE                        
FORMUL   2  NAG    8(C8 H15 N O6)                                               
FORMUL   2  FUL    2(C6 H12 O5)                                                 
FORMUL   4  DME    C16 H38 N2 2+                                                
FORMUL   9  SO4    O4 S 2-                                                      
FORMUL  10   CL    3(CL 1-)                                                     
FORMUL  13  HOH   *245(H2 O)                                                    
HELIX    1 AA1 LEU A   38  ARG A   42  5                                   5    
HELIX    2 AA2 PHE A   76  MET A   81  1                                   6    
HELIX    3 AA3 LEU A  125  ASP A  129  5                                   5    
HELIX    4 AA4 GLY A  130  ARG A  138  1                                   9    
HELIX    5 AA5 GLY A  149  LEU A  154  1                                   6    
HELIX    6 AA6 ASN A  165  ILE A  182  1                                  18    
HELIX    7 AA7 ALA A  183  PHE A  185  5                                   3    
HELIX    8 AA8 SER A  198  SER A  210  1                                  13    
HELIX    9 AA9 SER A  210  SER A  215  1                                   6    
HELIX   10 AB1 SER A  235  THR A  250  1                                  16    
HELIX   11 AB2 ASN A  256  ARG A  265  1                                  10    
HELIX   12 AB3 ASP A  268  ALA A  277  1                                  10    
HELIX   13 AB4 MET A  302  LEU A  309  1                                   8    
HELIX   14 AB5 GLY A  326  GLY A  333  5                                   8    
HELIX   15 AB6 THR A  346  PHE A  358  1                                  13    
HELIX   16 AB7 SER A  362  TYR A  373  1                                  12    
HELIX   17 AB8 GLU A  383  PHE A  398  1                                  16    
HELIX   18 AB9 PHE A  398  GLU A  411  1                                  14    
HELIX   19 AC1 PRO A  431  GLY A  435  5                                   5    
HELIX   20 AC2 GLU A  441  PHE A  446  1                                   6    
HELIX   21 AC3 GLY A  447  GLN A  455  5                                   9    
HELIX   22 AC4 THR A  457  GLY A  478  1                                  22    
HELIX   23 AC5 ARG A  515  PHE A  525  1                                  11    
HELIX   24 AC6 PHE A  526  VAL A  529  5                                   4    
SHEET    1 AA1 3 ILE A   5  THR A   8  0                                        
SHEET    2 AA1 3 GLY A  11  ARG A  14 -1  O  VAL A  13   N  ILE A   6           
SHEET    3 AA1 3 ILE A  55  ASN A  57  1  O  TRP A  56   N  ARG A  14           
SHEET    1 AA211 MET A  16  VAL A  20  0                                        
SHEET    2 AA211 GLY A  23  PRO A  32 -1  O  VAL A  25   N  LEU A  18           
SHEET    3 AA211 TYR A  94  PRO A 100 -1  O  ILE A  99   N  THR A  26           
SHEET    4 AA211 ILE A 140  MET A 144 -1  O  SER A 143   N  ASN A  96           
SHEET    5 AA211 ALA A 107  ILE A 113  1  N  LEU A 110   O  ILE A 140           
SHEET    6 AA211 GLY A 187  GLU A 197  1  O  ASN A 188   N  ALA A 107           
SHEET    7 AA211 ARG A 219  GLN A 223  1  O  GLN A 223   N  GLY A 196           
SHEET    8 AA211 ILE A 317  ASN A 322  1  O  LEU A 318   N  LEU A 222           
SHEET    9 AA211 ALA A 416  PHE A 421  1  O  PHE A 417   N  VAL A 319           
SHEET   10 AA211 LYS A 499  LEU A 503  1  O  LEU A 501   N  PHE A 418           
SHEET   11 AA211 ILE A 510  THR A 512 -1  O  MET A 511   N  TYR A 500           
SSBOND   1 CYS A   65    CYS A   92                          1555   1555  2.04  
SSBOND   2 CYS A  252    CYS A  263                          1555   1555  2.04  
SSBOND   3 CYS A  400    CYS A  519                          1555   1555  2.04  
LINK         ND2 ASN A  57                 C1  NAG A 602     1555   1555  1.44  
LINK         ND2 ASN A 106                 C1  NAG A 603     1555   1555  1.44  
LINK         ND2 ASN A 241                 C1  NAG B   1     1555   1555  1.44  
LINK         ND2 ASN A 256                 C1  NAG A 607     1555   1555  1.44  
LINK         ND2 ASN A 341                 C1  NAG C   1     1555   1555  1.44  
LINK         ND2 ASN A 485                 C1  NAG A 611     1555   1555  1.44  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.44  
LINK         O6  NAG B   1                 C1  FUL B   3     1555   1555  1.44  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.44  
LINK         O6  NAG C   1                 C1  FUL C   3     1555   1555  1.44  
CISPEP   1 ALA A  101    PRO A  102          0        -0.10                     
CRYST1  154.860  154.860  132.230  90.00  90.00  90.00 I 4 2 2      16          
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      0.006457  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.006457  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007563        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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