PDB Short entry for 1W75
HEADER    HYDROLASE                               29-AUG-04   1W75              
TITLE     NATIVE ORTHORHOMBIC FORM OF TORPEDO CALIFORNICA ACETYLCHOLINESTERASE  
TITLE    2 (ACHE)                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACETYLCHOLINESTERASE;                                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: RESIDUES 22-564;                                           
COMPND   5 SYNONYM: ACHE;                                                       
COMPND   6 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 VARIANT: G2 FORM;                                                    
SOURCE   6 ORGAN: ELECTRIC ORGAN;                                               
SOURCE   7 TISSUE: ELECTROPLAQUE                                                
KEYWDS    ALZHEIMER'S DISEASE, CHOLINESTERASE, GLYCOPROTEIN, GPI- ANCHOR,       
KEYWDS   2 HYDROLASE, MUSCLE, NERVE, NEUROTRANSMITTER DEGRADATION, SERINE       
KEYWDS   3 ESTERASE, SERINE HYDROLASE, SYNAPSE                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.M.GREENBLATT,S.BOTTI,A.ARGAMAN,I.SILMAN,J.L.SUSSMAN                 
REVDAT   5   29-JUL-20 1W75    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE                                     
REVDAT   4   10-APR-19 1W75    1       JRNL   LINK                              
REVDAT   3   13-JUL-11 1W75    1       VERSN                                    
REVDAT   2   24-FEB-09 1W75    1       VERSN                                    
REVDAT   1   25-NOV-04 1W75    0                                                
JRNL        AUTH   H.M.GREENBLATT,C.GUILLOU,D.GUENARD,A.ARGAMAN,S.BOTTI,        
JRNL        AUTH 2 B.BADET,C.THAL,I.SILMAN,J.L.SUSSMAN                          
JRNL        TITL   THE COMPLEX OF A BIVALENT DERIVATIVE OF GALANTHAMINE WITH    
JRNL        TITL 2 TORPEDO ACETYLCHOLINESTERASE DISPLAYS DRASTIC DEFORMATION OF 
JRNL        TITL 3 THE ACTIVE-SITE GORGE: IMPLICATIONS FOR STRUCTURE-BASED DRUG 
JRNL        TITL 4 DESIGN.                                                      
JRNL        REF    J.AM.CHEM.SOC.                V. 126 15405 2004              
JRNL        REFN                   ISSN 0002-7863                               
JRNL        PMID   15563167                                                     
JRNL        DOI    10.1021/JA0466154                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.MARY,D.Z.RENKO,C.GUILLOU,C.THAL                            
REMARK   1  TITL   POTENT ACETYLCHOLINESTERASE INHIBITORS: DESIGN, SYNTHESIS,   
REMARK   1  TITL 2 AND STRUCTURE-ACTIVITY RELATIONSHIPS OF BIS-INTERACTING      
REMARK   1  TITL 3 LIGANDS IN THE GALANTHAMINE SERIES                           
REMARK   1  REF    BIOORG.MED.CHEM.              V.   6  1835 1998              
REMARK   1  REFN                   ISSN 0968-0896                               
REMARK   1  PMID   9839013                                                      
REMARK   1  DOI    10.1016/S0968-0896(98)00133-3                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 52293                          
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) : 0.206                           
REMARK   3   R VALUE            (WORKING SET) : 0.204                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.960                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2715                            
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3583                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2600                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 181                          
REMARK   3   BIN FREE R VALUE                    : 0.3070                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8369                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 56                                      
REMARK   3   SOLVENT ATOMS            : 252                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 42.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.41900                                             
REMARK   3    B22 (A**2) : 6.40400                                              
REMARK   3    B33 (A**2) : -3.98500                                             
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): 0.357         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.250         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.180         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.803         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.946                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.922                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  8679 ; 0.015 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 11796 ; 1.562 ; 1.944       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1057 ; 6.675 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1252 ; 0.118 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6684 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  4036 ; 0.221 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  5953 ; 0.317 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   427 ; 0.128 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    14 ; 0.200 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     5 ; 0.276 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  5273 ; 0.694 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  8513 ; 1.340 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  3406 ; 2.135 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  3283 ; 3.385 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
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     4        A   535                          
REMARK   3    ORIGIN FOR THE GROUP (A):  85.6010  51.5170  21.1630              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0485 T22:   0.0104                                     
REMARK   3      T33:   0.0485 T12:   0.0002                                     
REMARK   3      T13:  -0.0039 T23:   0.0223                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0994 L22:   0.0436                                     
REMARK   3      L33:   0.2201 L12:  -0.0220                                     
REMARK   3      L13:   0.0198 L23:  -0.0495                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0030 S12:   0.0001 S13:   0.0014                       
REMARK   3      S21:  -0.0054 S22:   0.0041 S23:   0.0100                       
REMARK   3      S31:   0.0159 S32:   0.0003 S33:  -0.0072                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     4        B   535                          
REMARK   3    ORIGIN FOR THE GROUP (A):  97.3340  50.6020  81.5520              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0492 T22:   0.0158                                     
REMARK   3      T33:   0.0439 T12:   0.0033                                     
REMARK   3      T13:  -0.0021 T23:  -0.0188                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1515 L22:   0.0249                                     
REMARK   3      L33:   0.1550 L12:   0.0015                                     
REMARK   3      L13:   0.0245 L23:   0.0330                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0095 S12:  -0.0093 S13:   0.0144                       
REMARK   3      S21:   0.0019 S22:   0.0156 S23:  -0.0004                       
REMARK   3      S31:   0.0035 S32:   0.0073 S33:  -0.0060                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL PLUS MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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. THE TWO MOLECULES IN THE ASYMMETRIC UNIT ARE RELATED     
REMARK   3  BY A NON-CRYSTALLOGRAPHIC TWO FOLD AXIS. NCS WAS NOT USED IN        
REMARK   3  REFINEMENT. THE RESIDUES BETWEEN 485-490 ARE MISSING IN CHAIN A     
REMARK   3  AND FIT IN CHAIN B.                                                 
REMARK   4                                                                      
REMARK   4 1W75 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-AUG-04.                  
REMARK 100 THE DEPOSITION ID IS D_1290020887.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-AUG-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 120.0                              
REMARK 200  PH                             : NULL                               
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 RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : OSMIC BLUE                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU IMAGE PLATE                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 55093                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY                : 2.600                              
REMARK 200  R MERGE                    (I) : 0.06000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.49                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER                        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN IN 100MM NACL, 0.01%NAN3, 1MM    
REMARK 280  MES PH6.5, MIXED 1/1 WITH SOLUBILIZED LI5 (PW11O39RHCH2COOH), 3     
REMARK 280  MICROLITER OF THIS MIXTURE WAS MIXED WITH 3 MICROLITER OF 40%       
REMARK 280  PEG200 IN 0.5M MES PH5.8, SUSPENDED OVER WELL WITH 36%PEG200 IN     
REMARK 280  0.5M MES, PH 5.8                                                    
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       45.75100            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.17150            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       53.29300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       75.17150            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       45.75100            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       53.29300            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A     1                                                      
REMARK 465     ASP A     2                                                      
REMARK 465     HIS A     3                                                      
REMARK 465     HIS A   486                                                      
REMARK 465     SER A   487                                                      
REMARK 465     GLN A   488                                                      
REMARK 465     GLU A   489                                                      
REMARK 465     ALA A   536                                                      
REMARK 465     CYS A   537                                                      
REMARK 465     ASP A   538                                                      
REMARK 465     GLY A   539                                                      
REMARK 465     GLU A   540                                                      
REMARK 465     LEU A   541                                                      
REMARK 465     SER A   542                                                      
REMARK 465     SER A   543                                                      
REMARK 465     ASP B     1                                                      
REMARK 465     ASP B     2                                                      
REMARK 465     HIS B     3                                                      
REMARK 465     ALA B   536                                                      
REMARK 465     CYS B   537                                                      
REMARK 465     ASP B   538                                                      
REMARK 465     GLY B   539                                                      
REMARK 465     GLU B   540                                                      
REMARK 465     LEU B   541                                                      
REMARK 465     SER B   542                                                      
REMARK 465     SER B   543                                                      
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     ARG A  46    CZ   NH1  NH2                                       
REMARK 470     LYS A  52    CE   NZ                                             
REMARK 470     GLU A  89    CD   OE1  OE2                                       
REMARK 470     ARG A 250    CZ   NH1  NH2                                       
REMARK 470     ASN A 257    CG   OD1  ND2                                       
REMARK 470     GLU A 260    CD   OE1  OE2                                       
REMARK 470     GLU A 268    OE1  OE2                                            
REMARK 470     GLU A 344    OE1  OE2                                            
REMARK 470     GLU A 350    OE1  OE2                                            
REMARK 470     LYS A 357    NZ                                                  
REMARK 470     LYS A 413    CD   CE   NZ                                        
REMARK 470     LYS A 454    CD   CE   NZ                                        
REMARK 470     LYS A 498    CG   CD   CE   NZ                                   
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 470     ASN B  42    CG   OD1  ND2                                       
REMARK 470     ARG B  46    CZ   NH1  NH2                                       
REMARK 470     LYS B 192    CE   NZ                                             
REMARK 470     ARG B 250    CZ   NH1  NH2                                       
REMARK 470     ASN B 257    CG   OD1  ND2                                       
REMARK 470     GLU B 260    OE1  OE2                                            
REMARK 470     GLU B 268    OE1  OE2                                            
REMARK 470     GLU B 350    OE1  OE2                                            
REMARK 470     ASP B 365    OD1  OD2                                            
REMARK 470     LYS B 413    CD   CE   NZ                                        
REMARK 470     GLN B 488    CG   CD   OE1  NE2                                  
REMARK 470     GLU B 489    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 498    CE   NZ                                             
REMARK 470     ARG B 515    CZ   NH1  NH2                                       
REMARK 470     GLN B 526    OE1  NE2                                            
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A 397   CB  -  CG  -  OD2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    VAL A 518   CB  -  CA  -  C   ANGL. DEV. = -14.1 DEGREES          
REMARK 500    LEU A 531   CA  -  CB  -  CG  ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ASP B 217   CB  -  CG  -  OD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP B 297   CB  -  CG  -  OD2 ANGL. DEV. =   5.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LEU A  23       64.37     34.76                                   
REMARK 500    SER A  24       87.85     45.24                                   
REMARK 500    SER A  25      170.15    142.30                                   
REMARK 500    PHE A  45      -12.90     82.76                                   
REMARK 500    ALA A  60       52.24   -105.70                                   
REMARK 500    PHE A 120       -0.27     68.13                                   
REMARK 500    SER A 200     -114.15     60.68                                   
REMARK 500    GLU A 299      -77.39   -116.00                                   
REMARK 500    ASP A 380       45.77   -145.05                                   
REMARK 500    VAL A 400      -60.51   -124.49                                   
REMARK 500    ASN A 424       31.82   -140.72                                   
REMARK 500    GLN A 526      -51.91   -122.96                                   
REMARK 500    SER B  25     -159.00   -142.68                                   
REMARK 500    PHE B  45      -22.29     85.64                                   
REMARK 500    ALA B  60       55.05   -109.21                                   
REMARK 500    SER B 108       88.14   -158.56                                   
REMARK 500    LEU B 158       76.68   -108.58                                   
REMARK 500    SER B 200     -120.02     63.94                                   
REMARK 500    ASN B 253       68.18     61.27                                   
REMARK 500    GLU B 299      -65.25   -126.00                                   
REMARK 500    ASP B 380       48.96   -154.68                                   
REMARK 500    VAL B 400      -62.70   -125.53                                   
REMARK 500    PRO B 451       -9.16    -59.56                                   
REMARK 500    HIS B 486       15.15     58.82                                   
REMARK 500    ASN B 506     -168.84   -160.73                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED.                               
REMARK 700                                                                      
REMARK 700 SHEET                                                                
REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED.                               
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1ACJ   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH TACRINE                          
REMARK 900 RELATED ID: 1ACL   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH DECAMETHONIUM                    
REMARK 900 RELATED ID: 1AMN   RELATED DB: PDB                                   
REMARK 900 TRANSITION STATE ANALOG: ACETYLCHOLINESTERASE COMPLEXED WITH M-(N,N, 
REMARK 900 N-TRIMETHYLAMMONIO) TRIFLUOROACETOPHENONE                            
REMARK 900 RELATED ID: 1AX9   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH EDROPHONIUM, LAUE DATA           
REMARK 900 RELATED ID: 1CFJ   RELATED DB: PDB                                   
REMARK 900 METHYLPHOSPHONYLATED ACETYLCHOLINESTERASE (AGED) OBTAINED BY         
REMARK 900 REACTION WITH O- ISOPROPYLMETHYLPHOSPHONOFLUORIDATE (GB, SARIN)      
REMARK 900 RELATED ID: 1DX6   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXED WITH (-)-GALANTHAMINE    
REMARK 900 AT 2.3A RESOLUTION                                                   
REMARK 900 RELATED ID: 1E3Q   RELATED DB: PDB                                   
REMARK 900 TORPEDO CALIFORNICA ACETYLCHOLINESTERASE COMPLEXED WITH BW284C51     
REMARK 900 RELATED ID: 1E66   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXED WITH (-)-HUPRINE X AT    
REMARK 900 2.1A RESOLUTION                                                      
REMARK 900 RELATED ID: 1EA5   RELATED DB: PDB                                   
REMARK 900 NATIVE ACETYLCHOLINESTERASE (E.C. 3.1.1.7 ) FROM TORPEDO             
REMARK 900 CALIFORNICA AT 1.8A RESOLUTION                                       
REMARK 900 RELATED ID: 1EEA   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1EVE   RELATED DB: PDB                                   
REMARK 900 THREE DIMENSIONAL STRUCTURE OF THE ANTI- ALZHEIMER DRUG, E2020       
REMARK 900 (ARICEPT), COMPLEXED WITH ITS TARGET ACETYLCHOLINESTERASE            
REMARK 900 RELATED ID: 1FSS   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH FASCICULIN- II                   
REMARK 900 RELATED ID: 1GPK   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXE WITH (+)-HUPERZINE A AT   
REMARK 900 2.1A RESOLUTION                                                      
REMARK 900 RELATED ID: 1GPN   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXED WITH HUPERZINE B AT      
REMARK 900 2.35A RESOLUTION                                                     
REMARK 900 RELATED ID: 1GQR   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE (E.C. 3.1.1.7) COMPLEXED WITH RIVASTIGMINE      
REMARK 900 RELATED ID: 1GQS   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE (E.C. 3.1.1.7) COMPLEXED WITH NAP               
REMARK 900 RELATED ID: 1H22   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE (E.C. 3.1 .1.7) COMPLEXED WITH (S, 
REMARK 900 S)-(-)-BIS(10)- HUPERZINE A-LIKE INHIBITOR AT 2.15A RESOLUTION       
REMARK 900 RELATED ID: 1H23   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE (E.C. 3.1 .1.7) COMPLEXED WITH (S, 
REMARK 900 S)-(-)-BIS(12)- HUPERZINE A-LIKE INHIBITOR AT 2.15A RESOLUTION       
REMARK 900 RELATED ID: 1HBJ   RELATED DB: PDB                                   
REMARK 900 X-RAY CRYSTAL STRUCTURE OF COMPLEX BETWEEN TORPEDO CALIFORNICA ACHE  
REMARK 900 AND A REVERSIBLE INHIBITOR, 4-AMINO-5-FLUORO-2-METHYL-3-( 3-         
REMARK 900 TRIFLUOROACETYLBENZYLTHIOMETHYL)QUINOLINE                            
REMARK 900 RELATED ID: 1JGA   RELATED DB: PDB                                   
REMARK 900 THEORETICAL MODEL OF THE DIISOPROPYLPHOSPHORYL-                      
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH 1,7- HEPTYLENE-BIS-N,N'-SYN-2-   
REMARK 900 PYRIDINIUMALDOXIME                                                   
REMARK 900 RELATED ID: 1JGB   RELATED DB: PDB                                   
REMARK 900 THEORETICAL MODEL OF THE DIISOPROPYLPHOSPHORYL-                      
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH 1,3- PROPYLENE-BIS-N,N'-SYN-4-   
REMARK 900 PYRIDINIUMALDOXIME                                                   
REMARK 900 RELATED ID: 1JJB   RELATED DB: PDB                                   
REMARK 900 A NEUTRAL MOLECULE IN CATION-BINDING SITE: SPECIFIC BINDINGOF PEG-   
REMARK 900 SH TO ACETYLCHOLINESTERASE FROM TORPEDO CALIFORNICA                  
REMARK 900 RELATED ID: 1OCE   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH MF268                            
REMARK 900 RELATED ID: 1ODC   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE (E.C. 3.1 .1.7) COMPLEXED WITH N-  
REMARK 900 4'-QUINOLYL-N'-9 "-(1",2",3",4"-TETRAHYDROACRIDINYL)-1,8-            
REMARK 900 DIAMINOOCTANE AT 2.2A RESOLUTION                                     
REMARK 900 RELATED ID: 1QID   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 A) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIE   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 B) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIF   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 C) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIG   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 D) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIH   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 E) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QII   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 F) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIJ   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 G) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIK   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 H) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QIM   RELATED DB: PDB                                   
REMARK 900 SPECIFIC CHEMICAL AND STRUCTURAL DAMAGE AT NINE TIME POINTS (POINT   
REMARK 900 I) CAUSED BY INTENSE SYNCHROTRON RADIATION TO TORPEDO CALIFORNICA    
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1QTI   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE                                                 
REMARK 900 RELATED ID: 1SOM   RELATED DB: PDB                                   
REMARK 900 TORPEDO CALIFORNICA ACETYLCHOLINESTERASE INHIBITED BY NERVE AGENT    
REMARK 900 GD (SOMAN).                                                          
REMARK 900 RELATED ID: 1UT6   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF ACETYLCHOLINESTERASE (E.C. 3.1 .1.7) COMPLEXED WITH N-  
REMARK 900 9-(1',2',3',4 '-TETRAHYDROACRIDINYL)-1,8- DIAMINOOCTANE AT 2.4       
REMARK 900 ANGSTROMS RESOLUTION.                                                
REMARK 900 RELATED ID: 1VOT   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH HUPERZINE A                      
REMARK 900 RELATED ID: 1VXO   RELATED DB: PDB                                   
REMARK 900 METHYLPHOSPHONYLATED ACETYLCHOLINESTERASE (AGED) OBTAINED BY         
REMARK 900 REACTION WITH O-ETHYL-S-[2-[ BIS(1-METHYLETHYL) AMINO]ETHYL]         
REMARK 900 METHYLPHOSPHONOTHIOATE (VX)                                          
REMARK 900 RELATED ID: 1VXR   RELATED DB: PDB                                   
REMARK 900 O-ETHYLMETHYLPHOSPHONYLATED ACETYLCHOLINESTERASE OBTAINED BY         
REMARK 900 REACTION WITH O-ETHYL-S-[2-[ BIS(1-METHYLETHYL) AMINO]ETHYL]         
REMARK 900 METHYLPHOSPHONOTHIOATE (VX)                                          
REMARK 900 RELATED ID: 1W4L   RELATED DB: PDB                                   
REMARK 900 COMPLEX OF TCACHE WITH BIS-ACTING GALANTHAMINE DERIVATIVE            
REMARK 900 RELATED ID: 1W6R   RELATED DB: PDB                                   
REMARK 900 COMPLEX OF TCACHE WITH GALANTHAMINE DERIVATIVE                       
REMARK 900 RELATED ID: 1W76   RELATED DB: PDB                                   
REMARK 900 ORTHORHOMBIC FORM OF TORPEDO CALIFORNICA ACETYLCHOLINESTERASE (ACHE) 
REMARK 900 COMPLEXED WITH BIS- ACTING GALANTHAMINE DERIVATIVE                   
REMARK 900 RELATED ID: 2ACE   RELATED DB: PDB                                   
REMARK 900 NATIVE ACETYLCHOLINESTERASE FROM TORPEDO CALIFORNICA                 
REMARK 900 RELATED ID: 2ACK   RELATED DB: PDB                                   
REMARK 900 ACETYLCHOLINESTERASE COMPLEXED WITH EDROPHONIUM, MONOCHROMATIC DATA  
REMARK 900 RELATED ID: 2DFP   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF AGED DI-ISOPROPYL- PHOSPHORO-FLUORIDATE (DFP)     
REMARK 900 BOUND TO ACETYLCHOLINESTERASE                                        
REMARK 900 RELATED ID: 3ACE   RELATED DB: PDB                                   
REMARK 900 THEORETICAL MODEL OF (R)-E2020 BOUND ACETYLCHOLINESTERASE COMPLEX,   
REMARK 900 3 STRUCTURES                                                         
REMARK 900 RELATED ID: 4ACE   RELATED DB: PDB                                   
REMARK 900 THEORETICAL MODEL OF (S)-E2020 BOUND ACETYLCHOLINESTERASE COMPLEX,   
REMARK 900 3 STRUCTURES                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THREE N-TERMINAL RESIDUES AND 8 C-TERMINAL RESIDUES NOT              
REMARK 999 SEEN IN DENSITY, AND NOT INCLUDED IN COORDINATE FILE.                
REMARK 999 RESIDUES 486-489 HAVE POOR DENSITY, AND ARE NOT MODELED.             
DBREF  1W75 A    1   543  UNP    P04058   ACES_TORCA      22    564             
DBREF  1W75 B    1   543  UNP    P04058   ACES_TORCA      22    564             
SEQRES   1 A  543  ASP ASP HIS SER GLU LEU LEU VAL ASN THR LYS SER GLY          
SEQRES   2 A  543  LYS VAL MET GLY THR ARG VAL PRO VAL LEU SER SER HIS          
SEQRES   3 A  543  ILE SER ALA PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO          
SEQRES   4 A  543  VAL GLY ASN MET ARG PHE ARG ARG PRO GLU PRO LYS LYS          
SEQRES   5 A  543  PRO TRP SER GLY VAL TRP ASN ALA SER THR TYR PRO ASN          
SEQRES   6 A  543  ASN CYS GLN GLN TYR VAL ASP GLU GLN PHE PRO GLY PHE          
SEQRES   7 A  543  SER GLY SER GLU MET TRP ASN PRO ASN ARG GLU MET SER          
SEQRES   8 A  543  GLU ASP CYS LEU TYR LEU ASN ILE TRP VAL PRO SER PRO          
SEQRES   9 A  543  ARG PRO LYS SER THR THR VAL MET VAL TRP ILE TYR GLY          
SEQRES  10 A  543  GLY GLY PHE TYR SER GLY SER SER THR LEU ASP VAL TYR          
SEQRES  11 A  543  ASN GLY LYS TYR LEU ALA TYR THR GLU GLU VAL VAL LEU          
SEQRES  12 A  543  VAL SER LEU SER TYR ARG VAL GLY ALA PHE GLY PHE LEU          
SEQRES  13 A  543  ALA LEU HIS GLY SER GLN GLU ALA PRO GLY ASN VAL GLY          
SEQRES  14 A  543  LEU LEU ASP GLN ARG MET ALA LEU GLN TRP VAL HIS ASP          
SEQRES  15 A  543  ASN ILE GLN PHE PHE GLY GLY ASP PRO LYS THR VAL THR          
SEQRES  16 A  543  ILE PHE GLY GLU SER ALA GLY GLY ALA SER VAL GLY MET          
SEQRES  17 A  543  HIS ILE LEU SER PRO GLY SER ARG ASP LEU PHE ARG ARG          
SEQRES  18 A  543  ALA ILE LEU GLN SER GLY SER PRO ASN CYS PRO TRP ALA          
SEQRES  19 A  543  SER VAL SER VAL ALA GLU GLY ARG ARG ARG ALA VAL GLU          
SEQRES  20 A  543  LEU GLY ARG ASN LEU ASN CYS ASN LEU ASN SER ASP GLU          
SEQRES  21 A  543  GLU LEU ILE HIS CYS LEU ARG GLU LYS LYS PRO GLN GLU          
SEQRES  22 A  543  LEU ILE ASP VAL GLU TRP ASN VAL LEU PRO PHE ASP SER          
SEQRES  23 A  543  ILE PHE ARG PHE SER PHE VAL PRO VAL ILE ASP GLY GLU          
SEQRES  24 A  543  PHE PHE PRO THR SER LEU GLU SER MET LEU ASN SER GLY          
SEQRES  25 A  543  ASN PHE LYS LYS THR GLN ILE LEU LEU GLY VAL ASN LYS          
SEQRES  26 A  543  ASP GLU GLY SER PHE PHE LEU LEU TYR GLY ALA PRO GLY          
SEQRES  27 A  543  PHE SER LYS ASP SER GLU SER LYS ILE SER ARG GLU ASP          
SEQRES  28 A  543  PHE MET SER GLY VAL LYS LEU SER VAL PRO HIS ALA ASN          
SEQRES  29 A  543  ASP LEU GLY LEU ASP ALA VAL THR LEU GLN TYR THR ASP          
SEQRES  30 A  543  TRP MET ASP ASP ASN ASN GLY ILE LYS ASN ARG ASP GLY          
SEQRES  31 A  543  LEU ASP ASP ILE VAL GLY ASP HIS ASN VAL ILE CYS PRO          
SEQRES  32 A  543  LEU MET HIS PHE VAL ASN LYS TYR THR LYS PHE GLY ASN          
SEQRES  33 A  543  GLY THR TYR LEU TYR PHE PHE ASN HIS ARG ALA SER ASN          
SEQRES  34 A  543  LEU VAL TRP PRO GLU TRP MET GLY VAL ILE HIS GLY TYR          
SEQRES  35 A  543  GLU ILE GLU PHE VAL PHE GLY LEU PRO LEU VAL LYS GLU          
SEQRES  36 A  543  LEU ASN TYR THR ALA GLU GLU GLU ALA LEU SER ARG ARG          
SEQRES  37 A  543  ILE MET HIS TYR TRP ALA THR PHE ALA LYS THR GLY ASN          
SEQRES  38 A  543  PRO ASN GLU PRO HIS SER GLN GLU SER LYS TRP PRO LEU          
SEQRES  39 A  543  PHE THR THR LYS GLU GLN LYS PHE ILE ASP LEU ASN THR          
SEQRES  40 A  543  GLU PRO MET LYS VAL HIS GLN ARG LEU ARG VAL GLN MET          
SEQRES  41 A  543  CYS VAL PHE TRP ASN GLN PHE LEU PRO LYS LEU LEU ASN          
SEQRES  42 A  543  ALA THR ALA CYS ASP GLY GLU LEU SER SER                      
SEQRES   1 B  543  ASP ASP HIS SER GLU LEU LEU VAL ASN THR LYS SER GLY          
SEQRES   2 B  543  LYS VAL MET GLY THR ARG VAL PRO VAL LEU SER SER HIS          
SEQRES   3 B  543  ILE SER ALA PHE LEU GLY ILE PRO PHE ALA GLU PRO PRO          
SEQRES   4 B  543  VAL GLY ASN MET ARG PHE ARG ARG PRO GLU PRO LYS LYS          
SEQRES   5 B  543  PRO TRP SER GLY VAL TRP ASN ALA SER THR TYR PRO ASN          
SEQRES   6 B  543  ASN CYS GLN GLN TYR VAL ASP GLU GLN PHE PRO GLY PHE          
SEQRES   7 B  543  SER GLY SER GLU MET TRP ASN PRO ASN ARG GLU MET SER          
SEQRES   8 B  543  GLU ASP CYS LEU TYR LEU ASN ILE TRP VAL PRO SER PRO          
SEQRES   9 B  543  ARG PRO LYS SER THR THR VAL MET VAL TRP ILE TYR GLY          
SEQRES  10 B  543  GLY GLY PHE TYR SER GLY SER SER THR LEU ASP VAL TYR          
SEQRES  11 B  543  ASN GLY LYS TYR LEU ALA TYR THR GLU GLU VAL VAL LEU          
SEQRES  12 B  543  VAL SER LEU SER TYR ARG VAL GLY ALA PHE GLY PHE LEU          
SEQRES  13 B  543  ALA LEU HIS GLY SER GLN GLU ALA PRO GLY ASN VAL GLY          
SEQRES  14 B  543  LEU LEU ASP GLN ARG MET ALA LEU GLN TRP VAL HIS ASP          
SEQRES  15 B  543  ASN ILE GLN PHE PHE GLY GLY ASP PRO LYS THR VAL THR          
SEQRES  16 B  543  ILE PHE GLY GLU SER ALA GLY GLY ALA SER VAL GLY MET          
SEQRES  17 B  543  HIS ILE LEU SER PRO GLY SER ARG ASP LEU PHE ARG ARG          
SEQRES  18 B  543  ALA ILE LEU GLN SER GLY SER PRO ASN CYS PRO TRP ALA          
SEQRES  19 B  543  SER VAL SER VAL ALA GLU GLY ARG ARG ARG ALA VAL GLU          
SEQRES  20 B  543  LEU GLY ARG ASN LEU ASN CYS ASN LEU ASN SER ASP GLU          
SEQRES  21 B  543  GLU LEU ILE HIS CYS LEU ARG GLU LYS LYS PRO GLN GLU          
SEQRES  22 B  543  LEU ILE ASP VAL GLU TRP ASN VAL LEU PRO PHE ASP SER          
SEQRES  23 B  543  ILE PHE ARG PHE SER PHE VAL PRO VAL ILE ASP GLY GLU          
SEQRES  24 B  543  PHE PHE PRO THR SER LEU GLU SER MET LEU ASN SER GLY          
SEQRES  25 B  543  ASN PHE LYS LYS THR GLN ILE LEU LEU GLY VAL ASN LYS          
SEQRES  26 B  543  ASP GLU GLY SER PHE PHE LEU LEU TYR GLY ALA PRO GLY          
SEQRES  27 B  543  PHE SER LYS ASP SER GLU SER LYS ILE SER ARG GLU ASP          
SEQRES  28 B  543  PHE MET SER GLY VAL LYS LEU SER VAL PRO HIS ALA ASN          
SEQRES  29 B  543  ASP LEU GLY LEU ASP ALA VAL THR LEU GLN TYR THR ASP          
SEQRES  30 B  543  TRP MET ASP ASP ASN ASN GLY ILE LYS ASN ARG ASP GLY          
SEQRES  31 B  543  LEU ASP ASP ILE VAL GLY ASP HIS ASN VAL ILE CYS PRO          
SEQRES  32 B  543  LEU MET HIS PHE VAL ASN LYS TYR THR LYS PHE GLY ASN          
SEQRES  33 B  543  GLY THR TYR LEU TYR PHE PHE ASN HIS ARG ALA SER ASN          
SEQRES  34 B  543  LEU VAL TRP PRO GLU TRP MET GLY VAL ILE HIS GLY TYR          
SEQRES  35 B  543  GLU ILE GLU PHE VAL PHE GLY LEU PRO LEU VAL LYS GLU          
SEQRES  36 B  543  LEU ASN TYR THR ALA GLU GLU GLU ALA LEU SER ARG ARG          
SEQRES  37 B  543  ILE MET HIS TYR TRP ALA THR PHE ALA LYS THR GLY ASN          
SEQRES  38 B  543  PRO ASN GLU PRO HIS SER GLN GLU SER LYS TRP PRO LEU          
SEQRES  39 B  543  PHE THR THR LYS GLU GLN LYS PHE ILE ASP LEU ASN THR          
SEQRES  40 B  543  GLU PRO MET LYS VAL HIS GLN ARG LEU ARG VAL GLN MET          
SEQRES  41 B  543  CYS VAL PHE TRP ASN GLN PHE LEU PRO LYS LEU LEU ASN          
SEQRES  42 B  543  ALA THR ALA CYS ASP GLY GLU LEU SER SER                      
MODRES 1W75 ASN A   59  ASN  GLYCOSYLATION SITE                                 
MODRES 1W75 ASN A  416  ASN  GLYCOSYLATION SITE                                 
MODRES 1W75 ASN B   59  ASN  GLYCOSYLATION SITE                                 
MODRES 1W75 ASN B  416  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A1536      14                                                       
HET    NAG  A1537      14                                                       
HET    NAG  B1536      14                                                       
HET    NAG  B1537      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
FORMUL   3  NAG    4(C8 H15 N O6)                                               
FORMUL   7  HOH   *252(H2 O)                                                    
HELIX    1  1A SER A   79  ASN A   85  1                                   7    
HELIX    2  2A GLY A  132  GLU A  139  1                                   8    
HELIX    3  3A VAL A  168  ASN A  183  1                                  16    
HELIX    4  4A SER A  200  LEU A  211  1                                  12    
HELIX    5  5A VAL A  238  LEU A  252  1                                  15    
HELIX    6  6A ASP A  259  GLU A  268  1                                  10    
HELIX    7  7A PRO A  271  GLU A  278  1                                   8    
HELIX    8  8A LEU A  305  SER A  311  1                                   7    
HELIX    9  9A SER A  329  GLY A  335  1                                   7    
HELIX   10 10A ARG A  349  VAL A  360  1                                  12    
HELIX   11 11A ASP A  365  THR A  376  1                                  12    
HELIX   12 12A GLY A  384  TYR A  411  1                                  28    
HELIX   13 13A GLU A  443  PHE A  448  1                                   6    
HELIX   14 14A ALA A  460  THR A  479  1                                  20    
HELIX   15 15A VAL A  518  THR A  535  1                                  18    
SHEET    1   A 3 LEU A   6  THR A  10  0                                        
SHEET    2   A 3 GLY A  13  MET A  16 -1  N  VAL A  15   O  VAL A   8           
SHEET    3   A 3 VAL A  57  ALA A  60  1  N  TRP A  58   O  LYS A  14           
SHEET    1   B11 MET A  16  PRO A  21  0                                        
SHEET    2   B11 HIS A  26  PRO A  34 -1  O  ALA A  29   N  THR A  18           
SHEET    3   B11 TYR A  96  PRO A 102 -1  N  ILE A  99   O  PHE A  30           
SHEET    4   B11 VAL A 142  SER A 147 -1  N  LEU A 143   O  TRP A 100           
SHEET    5   B11 THR A 109  TYR A 116  1  N  MET A 112   O  VAL A 142           
SHEET    6   B11 THR A 193  GLU A 199  1  O  THR A 195   N  VAL A 113           
SHEET    7   B11 ARG A 220  SER A 226  1  N  ILE A 223   O  ILE A 196           
SHEET    8   B11 GLN A 318  ASN A 324  1  N  GLY A 322   O  LEU A 224           
SHEET    9   B11 GLY A 417  PHE A 423  1  N  TYR A 421   O  LEU A 321           
SHEET   10   B11 PHE A 502  LEU A 505  1  N  ILE A 503   O  LEU A 420           
SHEET   11   B11 MET A 510  GLN A 514 -1  N  HIS A 513   O  PHE A 502           
SSBOND   1 CYS A   67    CYS A   94                          1555   1555  2.03  
SSBOND   2 CYS A  254    CYS A  265                          1555   1555  2.04  
SSBOND   3 CYS A  402    CYS A  521                          1555   1555  2.02  
SSBOND   4 CYS B   67    CYS B   94                          1555   1555  2.07  
SSBOND   5 CYS B  254    CYS B  265                          1555   1555  2.03  
SSBOND   6 CYS B  402    CYS B  521                          1555   1555  2.04  
LINK         ND2 ASN A  59                 C1  NAG A1536     1555   1555  1.46  
LINK         ND2 ASN A 416                 C1  NAG A1537     1555   1555  1.46  
LINK         ND2 ASN B  59                 C1  NAG B1536     1555   1555  1.46  
LINK         ND2 ASN B 416                 C1  NAG B1537     1555   1555  1.45  
CISPEP   1 SER A  103    PRO A  104          0         6.76                     
CISPEP   2 SER B  103    PRO B  104          0         8.71                     
CRYST1   91.502  106.586  150.343  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010929  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009382  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006651        0.00000                         
MTRIX1   1 -0.999920 -0.011430 -0.004850      183.61348    1                    
MTRIX2   1 -0.011550  0.999620  0.025210       -0.44452    1                    
MTRIX3   1  0.004560  0.025270 -0.999670      101.03433    1