PDB Short entry for 1JJB
HEADER    HYDROLASE                               04-JUL-01   1JJB              
TITLE     A NEUTRAL MOLECULE IN CATION-BINDING SITE: SPECIFIC BINDING OF PEG-SH 
TITLE    2 TO ACETYLCHOLINESTERASE FROM TORPEDO CALIFORNICA                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACETYLCHOLINESTERASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 3.1.1.7                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: TORPEDO CALIFORNICA;                            
SOURCE   3 ORGANISM_COMMON: PACIFIC ELECTRIC RAY;                               
SOURCE   4 ORGANISM_TAXID: 7787;                                                
SOURCE   5 STRAIN: PACIFIC ELECTRIC RAY;                                        
SOURCE   6 OTHER_DETAILS: ELECTRIC ORGAN                                        
KEYWDS    PEG (POLYETHYLENE), SERINE HYDROLASE, ALPHA/BETA HYDROLASE,           
KEYWDS   2 NEUROTRANSMITTER CLEAVAGE, CATALYTIC TRIAD, GLYCOSYLATED PROTEIN,    
KEYWDS   3 HYDROLASE                                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.KOELLNER,T.STEINER,C.B.MILLARD,I.SILMAN,J.L.SUSSMAN                 
REVDAT   5   13-JUL-11 1JJB    1       VERSN                                    
REVDAT   4   24-FEB-09 1JJB    1       VERSN                                    
REVDAT   3   01-APR-03 1JJB    1       JRNL                                     
REVDAT   2   18-SEP-02 1JJB    1       AUTHOR JRNL                              
REVDAT   1   17-JUL-02 1JJB    0                                                
JRNL        AUTH   G.KOELLNER,T.STEINER,C.B.MILLARD,I.SILMAN,J.L.SUSSMAN        
JRNL        TITL   A NEUTRAL MOLECULE IN A CATION-BINDING SITE: SPECIFIC        
JRNL        TITL 2 BINDING OF A PEG-SH TO ACETYLCHOLINESTERASE FROM TORPEDO     
JRNL        TITL 3 CALIFORNICA.                                                 
JRNL        REF    J.MOL.BIOL.                   V. 320   721 2002              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   12095250                                                     
JRNL        DOI    10.1016/S0022-2836(02)00475-8                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.89                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2903806.560                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 94.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 41332                          
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 SET) : 0.178                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 4165                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.44                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5928                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2450                       
REMARK   3   BIN FREE R VALUE                    : 0.2730                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.60                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 702                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.010                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4201                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 50                                      
REMARK   3   SOLVENT ATOMS            : 623                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 32.80                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 34.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.31000                                              
REMARK   3    B22 (A**2) : 6.31000                                              
REMARK   3    B33 (A**2) : -12.62000                                            
REMARK   3    B12 (A**2) : 4.13000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.23                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.26                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.29                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.29                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.30                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.70                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.81                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 0.660 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.140 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 6.490 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 7.600 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.38                                                 
REMARK   3   BSOL        : 80.70                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1JJB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-01.                  
REMARK 100 THE RCSB ID CODE IS RCSB013838.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-JUL-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.8                                
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          : ENRAF-NONIUS FR571                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41349                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.1                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.04300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.9000                            
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     (%) : 93.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 69.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 34% PEG 200, 0.05M MES, PH 5.8, VAPOR    
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.70633            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       91.41267            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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       91.41267            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       45.70633            
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A1281  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1496  LIES ON A SPECIAL POSITION.                          
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ASN A  42    CG   OD1                                            
REMARK 470     ARG A  46    CZ   NH1  NH2                                       
REMARK 470     LYS A  52    CG   CD   CE   NZ                                   
REMARK 470     GLU A  89    CD   OE1  OE2                                       
REMARK 470     GLU A 260    OE1  OE2                                            
REMARK 470     GLU A 268    OE1  OE2                                            
REMARK 470     LYS A 270    CE   NZ                                             
REMARK 470     LYS A 357    CG   CD   CE   NZ                                   
REMARK 470     LYS A 491    CD   CE   NZ                                        
REMARK 470     LYS A 498    CG   CD   CE   NZ                                   
REMARK 470     GLU A 499    OE1  OE2                                            
REMARK 470     GLU A 508    CD   OE1  OE2                                       
REMARK 470     LYS A 511    CD   CE   NZ                                        
REMARK 470     ARG A 515    CZ   NH1  NH2                                       
REMARK 470     GLN A 526    OE1  NE2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A  1550     O    HOH A  1573              2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A  1563     O    HOH A  1563     4556     1.92            
REMARK 500   O    HOH A  1465     O    HOH A  1465     5675     2.05            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL A  22      116.54   -164.31                                   
REMARK 500    PHE A  45      -13.89     78.47                                   
REMARK 500    ALA A  60       53.54   -111.04                                   
REMARK 500    SER A 108       72.37   -163.67                                   
REMARK 500    ALA A 164       67.52   -152.07                                   
REMARK 500    SER A 200     -123.52     57.98                                   
REMARK 500    GLU A 299      -74.53   -128.10                                   
REMARK 500    THR A 317     -161.33   -162.84                                   
REMARK 500    ASP A 380       55.18   -164.45                                   
REMARK 500    VAL A 400      -64.25   -126.31                                   
REMARK 500    ASN A 457       39.55     72.50                                   
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 A1330        DISTANCE =  5.90 ANGSTROMS                       
REMARK 525    HOH A1352        DISTANCE =  5.65 ANGSTROMS                       
REMARK 525    HOH A1390        DISTANCE =  6.51 ANGSTROMS                       
REMARK 525    HOH A1403        DISTANCE =  5.41 ANGSTROMS                       
REMARK 525    HOH A1408        DISTANCE =  7.22 ANGSTROMS                       
REMARK 525    HOH A1415        DISTANCE =  5.79 ANGSTROMS                       
REMARK 525    HOH A1423        DISTANCE =  6.38 ANGSTROMS                       
REMARK 525    HOH A1489        DISTANCE =  5.46 ANGSTROMS                       
REMARK 525    HOH A1504        DISTANCE =  6.03 ANGSTROMS                       
REMARK 525    HOH A1542        DISTANCE =  6.23 ANGSTROMS                       
REMARK 525    HOH A1564        DISTANCE =  6.90 ANGSTROMS                       
REMARK 525    HOH A1590        DISTANCE =  5.54 ANGSTROMS                       
REMARK 525    HOH A1609        DISTANCE =  5.88 ANGSTROMS                       
REMARK 525    HOH A1610        DISTANCE =  5.74 ANGSTROMS                       
REMARK 525    HOH A1611        DISTANCE =  6.99 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 9010                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAG A 9020                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PE7 A 999                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2ACE   RELATED DB: PDB                                   
REMARK 900 NATIVE ACETYLCHOLINESTERASE (E.C. 3.1.1.7) FROM TORPEDO              
REMARK 900 CALIFORNICA                                                          
REMARK 900 RELATED ID: 1VXR   RELATED DB: PDB                                   
REMARK 900 O-ETHYLMETHYLPHOSPHONYLATED ACETYLCHOLINESTERASE OBTAINED            
REMARK 900 BY REACTION WITH O-ETHYL-S-[2-[BIS(1-METHYLETHYL) AMINO]             
REMARK 900 ETHYL] METHYLPHOSPHONOTHIOATE (VX)                                   
DBREF  1JJB A    4   535  UNP    P04058   ACES_TORCA      25    556             
SEQRES   1 A  532  SER GLU LEU LEU VAL ASN THR LYS SER GLY LYS VAL MET          
SEQRES   2 A  532  GLY THR ARG VAL PRO VAL LEU SER SER HIS ILE SER ALA          
SEQRES   3 A  532  PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO VAL GLY ASN          
SEQRES   4 A  532  MET ARG PHE ARG ARG PRO GLU PRO LYS LYS PRO TRP SER          
SEQRES   5 A  532  GLY VAL TRP ASN ALA SER THR TYR PRO ASN ASN CYS GLN          
SEQRES   6 A  532  GLN TYR VAL ASP GLU GLN PHE PRO GLY PHE SER GLY SER          
SEQRES   7 A  532  GLU MET TRP ASN PRO ASN ARG GLU MET SER GLU ASP CYS          
SEQRES   8 A  532  LEU TYR LEU ASN ILE TRP VAL PRO SER PRO ARG PRO LYS          
SEQRES   9 A  532  SER THR THR VAL MET VAL TRP ILE TYR GLY GLY GLY PHE          
SEQRES  10 A  532  TYR SER GLY SER SER THR LEU ASP VAL TYR ASN GLY LYS          
SEQRES  11 A  532  TYR LEU ALA TYR THR GLU GLU VAL VAL LEU VAL SER LEU          
SEQRES  12 A  532  SER TYR ARG VAL GLY ALA PHE GLY PHE LEU ALA LEU HIS          
SEQRES  13 A  532  GLY SER GLN GLU ALA PRO GLY ASN VAL GLY LEU LEU ASP          
SEQRES  14 A  532  GLN ARG MET ALA LEU GLN TRP VAL HIS ASP ASN ILE GLN          
SEQRES  15 A  532  PHE PHE GLY GLY ASP PRO LYS THR VAL THR ILE PHE GLY          
SEQRES  16 A  532  GLU SER ALA GLY GLY ALA SER VAL GLY MET HIS ILE LEU          
SEQRES  17 A  532  SER PRO GLY SER ARG ASP LEU PHE ARG ARG ALA ILE LEU          
SEQRES  18 A  532  GLN SER GLY SER PRO ASN CYS PRO TRP ALA SER VAL SER          
SEQRES  19 A  532  VAL ALA GLU GLY ARG ARG ARG ALA VAL GLU LEU GLY ARG          
SEQRES  20 A  532  ASN LEU ASN CYS ASN LEU ASN SER ASP GLU GLU LEU ILE          
SEQRES  21 A  532  HIS CYS LEU ARG GLU LYS LYS PRO GLN GLU LEU ILE ASP          
SEQRES  22 A  532  VAL GLU TRP ASN VAL LEU PRO PHE ASP SER ILE PHE ARG          
SEQRES  23 A  532  PHE SER PHE VAL PRO VAL ILE ASP GLY GLU PHE PHE PRO          
SEQRES  24 A  532  THR SER LEU GLU SER MET LEU ASN SER GLY ASN PHE LYS          
SEQRES  25 A  532  LYS THR GLN ILE LEU LEU GLY VAL ASN LYS ASP GLU GLY          
SEQRES  26 A  532  SER PHE PHE LEU LEU TYR GLY ALA PRO GLY PHE SER LYS          
SEQRES  27 A  532  ASP SER GLU SER LYS ILE SER ARG GLU ASP PHE MET SER          
SEQRES  28 A  532  GLY VAL LYS LEU SER VAL PRO HIS ALA ASN ASP LEU GLY          
SEQRES  29 A  532  LEU ASP ALA VAL THR LEU GLN TYR THR ASP TRP MET ASP          
SEQRES  30 A  532  ASP ASN ASN GLY ILE LYS ASN ARG ASP GLY LEU ASP ASP          
SEQRES  31 A  532  ILE VAL GLY ASP HIS ASN VAL ILE CYS PRO LEU MET HIS          
SEQRES  32 A  532  PHE VAL ASN LYS TYR THR LYS PHE GLY ASN GLY THR TYR          
SEQRES  33 A  532  LEU TYR PHE PHE ASN HIS ARG ALA SER ASN LEU VAL TRP          
SEQRES  34 A  532  PRO GLU TRP MET GLY VAL ILE HIS GLY TYR GLU ILE GLU          
SEQRES  35 A  532  PHE VAL PHE GLY LEU PRO LEU VAL LYS GLU LEU ASN TYR          
SEQRES  36 A  532  THR ALA GLU GLU GLU ALA LEU SER ARG ARG ILE MET HIS          
SEQRES  37 A  532  TYR TRP ALA THR PHE ALA LYS THR GLY ASN PRO ASN GLU          
SEQRES  38 A  532  PRO HIS SER GLN GLU SER LYS TRP PRO LEU PHE THR THR          
SEQRES  39 A  532  LYS GLU GLN LYS PHE ILE ASP LEU ASN THR GLU PRO MET          
SEQRES  40 A  532  LYS VAL HIS GLN ARG LEU ARG VAL GLN MET CYS VAL PHE          
SEQRES  41 A  532  TRP ASN GLN PHE LEU PRO LYS LEU LEU ASN ALA THR              
MODRES 1JJB ASN A   59  ASN  GLYCOSYLATION SITE                                 
MODRES 1JJB ASN A  416  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A9010      14                                                       
HET    NAG  A9020      14                                                       
HET    PE7  A 999      22                                                       
HETNAM     NAG N-ACETYL-D-GLUCOSAMINE                                           
HETNAM     PE7 1-DEOXY-1-THIO-HEPTAETHYLENE GLYCOL                              
FORMUL   2  NAG    2(C8 H15 N O6)                                               
FORMUL   4  PE7    C14 H30 O7 S                                                 
FORMUL   5  HOH   *623(H2 O)                                                    
HELIX    1   1 VAL A   40  ARG A   44  5                                   5    
HELIX    2   2 PHE A   78  MET A   83  1                                   6    
HELIX    3   3 LEU A  127  ASN A  131  5                                   5    
HELIX    4   4 GLY A  132  GLU A  140  1                                   9    
HELIX    5   5 VAL A  150  LEU A  156  1                                   7    
HELIX    6   6 ASN A  167  ILE A  184  1                                  18    
HELIX    7   7 GLN A  185  PHE A  187  5                                   3    
HELIX    8   8 SER A  200  SER A  212  1                                  13    
HELIX    9   9 SER A  212  ASP A  217  1                                   6    
HELIX   10  10 VAL A  238  LEU A  252  1                                  15    
HELIX   11  11 SER A  258  LYS A  269  1                                  12    
HELIX   12  12 LYS A  270  GLU A  278  1                                   9    
HELIX   13  13 TRP A  279  LEU A  282  5                                   4    
HELIX   14  14 SER A  304  GLY A  312  1                                   9    
HELIX   15  15 GLY A  328  ALA A  336  1                                   9    
HELIX   16  16 SER A  348  VAL A  360  1                                  13    
HELIX   17  17 ASN A  364  THR A  376  1                                  13    
HELIX   18  18 ASN A  383  VAL A  400  1                                  18    
HELIX   19  19 VAL A  400  LYS A  413  1                                  14    
HELIX   20  20 PRO A  433  GLY A  437  5                                   5    
HELIX   21  21 GLU A  443  PHE A  448  1                                   6    
HELIX   22  22 GLY A  449  ASN A  457  5                                   9    
HELIX   23  23 THR A  459  GLY A  480  1                                  22    
HELIX   24  24 ARG A  517  GLN A  526  1                                  10    
HELIX   25  25 GLN A  526  ALA A  534  1                                   9    
SHEET    1   A 3 LEU A   7  THR A  10  0                                        
SHEET    2   A 3 GLY A  13  MET A  16 -1  O  VAL A  15   N  VAL A   8           
SHEET    3   A 3 VAL A  57  ASN A  59  1  O  TRP A  58   N  MET A  16           
SHEET    1   B11 THR A  18  VAL A  22  0                                        
SHEET    2   B11 SER A  25  PRO A  34 -1  O  ILE A  27   N  VAL A  20           
SHEET    3   B11 TYR A  96  VAL A 101 -1  O  ILE A  99   N  PHE A  30           
SHEET    4   B11 VAL A 142  SER A 145 -1  O  LEU A 143   N  TRP A 100           
SHEET    5   B11 THR A 109  ILE A 115  1  N  TRP A 114   O  VAL A 144           
SHEET    6   B11 GLY A 189  GLU A 199  1  O  THR A 195   N  VAL A 113           
SHEET    7   B11 ARG A 221  GLN A 225  1  O  GLN A 225   N  GLY A 198           
SHEET    8   B11 GLN A 318  ASN A 324  1  O  LEU A 320   N  LEU A 224           
SHEET    9   B11 GLY A 417  PHE A 423  1  O  PHE A 423   N  VAL A 323           
SHEET   10   B11 LYS A 501  LEU A 505  1  O  LEU A 505   N  PHE A 422           
SHEET   11   B11 VAL A 512  GLN A 514 -1  O  HIS A 513   N  PHE A 502           
SHEET    1   C 2 VAL A 236  SER A 237  0                                        
SHEET    2   C 2 VAL A 295  ILE A 296  1  O  ILE A 296   N  VAL A 236           
SSBOND   1 CYS A   67    CYS A   94                          1555   1555  2.04  
SSBOND   2 CYS A  254    CYS A  265                          1555   1555  2.02  
SSBOND   3 CYS A  402    CYS A  521                          1555   1555  2.03  
LINK         ND2 ASN A  59                 C1  NAG A9010     1555   1555  1.46  
LINK         ND2 ASN A 416                 C1  NAG A9020     1555   1555  1.45  
CISPEP   1 SER A  103    PRO A  104          0        -0.09                     
SITE     1 AC1  5 ASN A  59  SER A  61  THR A  62  HOH A1427                    
SITE     2 AC1  5 HOH A1526                                                     
SITE     1 AC2  5 ASN A 416  HOH A1233  HOH A1311  HOH A1325                    
SITE     2 AC2  5 HOH A1594                                                     
SITE     1 AC3 12 TYR A 121  PRO A 191  LYS A 192  GLU A 199                    
SITE     2 AC3 12 TRP A 279  PHE A 330  TYR A 334  HOH A1380                    
SITE     3 AC3 12 HOH A1394  HOH A1479  HOH A1574  HOH A1618                    
CRYST1  111.200  111.200  137.119  90.00  90.00 120.00 P 31 2 1      6          
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      0.008993  0.005192  0.000000        0.00000                         
SCALE2      0.000000  0.010384  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007293        0.00000