PDB Short entry for 1EVE
HEADER    SERINE HYDROLASE                        04-MAR-98   1EVE              
TITLE     THREE DIMENSIONAL STRUCTURE OF THE ANTI-ALZHEIMER DRUG, E2020         
TITLE    2 (ARICEPT), COMPLEXED WITH ITS TARGET ACETYLCHOLINESTERASE            
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 VARIANT: G2 FORM;                                                    
SOURCE   6 ORGAN: ELECTRIC ORGAN;                                               
SOURCE   7 TISSUE: ELECTROPLAQUE                                                
KEYWDS    ALZHEIMER'S DISEASE, DRUG, SERINE HYDROLASE, ALPHA/BETA HYDROLASE,    
KEYWDS   2 NEUROTRANSMITTER CLEAVAGE, CATALYTIC TRIAD, GLYCOSYLATED PROTEIN     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.KRYGER,I.SILMAN,J.L.SUSSMAN                                         
REVDAT   6   09-AUG-23 1EVE    1       HETSYN                                   
REVDAT   5   29-JUL-20 1EVE    1       COMPND REMARK HETNAM LINK                
REVDAT   5 2                   1       SITE   ATOM                              
REVDAT   4   13-JUL-11 1EVE    1       VERSN                                    
REVDAT   3   24-FEB-09 1EVE    1       VERSN                                    
REVDAT   2   22-MAR-99 1EVE    1       JRNL                                     
REVDAT   1   20-JAN-99 1EVE    0                                                
JRNL        AUTH   G.KRYGER,I.SILMAN,J.L.SUSSMAN                                
JRNL        TITL   STRUCTURE OF ACETYLCHOLINESTERASE COMPLEXED WITH E2020       
JRNL        TITL 2 (ARICEPT): IMPLICATIONS FOR THE DESIGN OF NEW ANTI-ALZHEIMER 
JRNL        TITL 3 DRUGS.                                                       
JRNL        REF    STRUCTURE FOLD.DES.           V.   7   297 1999              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10368299                                                     
JRNL        DOI    10.1016/S0969-2126(99)80040-9                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   Y.KAWAKAMI,A.INOUE,T.KAWAI,M.WAKITA,H.SUGIMOTO,A.J.HOPFINGER 
REMARK   1  TITL   THE RATIONALE FOR E2020 AS A POTENT ACETYLCHOLINESTERASE     
REMARK   1  TITL 2 INHIBITOR                                                    
REMARK   1  REF    BIOORG.MED.CHEM.              V.   4  1429 1996              
REMARK   1  REFN                   ISSN 0968-0896                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.L.SUSSMAN,M.HAREL,F.FROLOW,C.OEFNER,A.GOLDMAN,L.TOKER,     
REMARK   1  AUTH 2 I.SILMAN                                                     
REMARK   1  TITL   ATOMIC STRUCTURE OF ACETYLCHOLINESTERASE FROM TORPEDO        
REMARK   1  TITL 2 CALIFORNICA: A PROTOTYPIC ACETYLCHOLINE-BINDING PROTEIN      
REMARK   1  REF    SCIENCE                       V. 253   872 1991              
REMARK   1  REFN                   ISSN 0036-8075                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 10000000.000                   
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 34240                          
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) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1976                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
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) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.70                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5288                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2860                       
REMARK   3   BIN FREE R VALUE                    : 0.3670                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 295                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.021                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4254                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 98                                      
REMARK   3   SOLVENT ATOMS            : 396                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 39.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 29.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.06000                                              
REMARK   3    B22 (A**2) : 1.06000                                              
REMARK   3    B33 (A**2) : -2.13000                                             
REMARK   3    B12 (A**2) : -0.48000                                             
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) : 0.25                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.30                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 30.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.30                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.39                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 23.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.970                           
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) : 3.100 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.590 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 5.130 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 6.880 ; 2.500                
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  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  3  : CBH3.PARAM                                     
REMARK   3  PARAMETER FILE  4  : LEARN.E2020                                    
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : TOPH11.WAT                                     
REMARK   3  TOPOLOGY FILE  3   : E2020.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : CBH3-P.CHO                                     
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 1EVE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173183.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : MAY-97                             
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          : RIGAKU RUH3R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NI FILTER                          
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34266                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.25200                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.851                                          
REMARK 200 STARTING MODEL: PDB ENTRY 2ACE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.8                                   
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       45.63200            
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       91.26400            
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       91.26400            
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       45.63200            
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 300 REMARK: TORPEDO CALIFORNICA ACETYLCHOLINESTERASE IS A G2 DIMER IN    
REMARK 300 SOLUTION (SEE SUSSMAN 1988). THE ASYMMETRIC UNIT CONTAINS            
REMARK 300 A MONOMER, WITH THE CRYSTALLOGRAPHIC TWO-FOLD AXIS RELATING          
REMARK 300 THE TWO MONOMERS IN A DIMER. THIS STRUCTURE IS MORE                  
REMARK 300 COMPLETE THAN THE STARTING MODEL OF THE NATIVE STRUCTURE             
REMARK 300 (PDB ID 2ACE). RESIDUES THAT ARE NOT SEEN IN THE CRYSTAL             
REMARK 300 STRUCTURE DUE TO DISORDER INCLUDE THE N-TERMINAL RESIDUE             
REMARK 300 ASP 1 AND THE C-TERMINAL RESIDUES AFTER THR 535. THR 535             
REMARK 300 IS THE LAST RESIDUE OBSERVED AT THE C-TERMINUS. THE LIGAND           
REMARK 300 SEEN IN THE STRUCTURE, E2020 (DONEPEZIL, ARICEPT), IS A              
REMARK 300 POTENT REVERSIBLE ACHE INHIBITOR WHICH IS AN FDA APPROVED            
REMARK 300 DRUG FOR THE SYMPTOMATIC TREATMENT OF ALZHEIMER'S DISEASE            
REMARK 300 (SEE KAWAKAMI 1996). THE CHIRAL INHIBITOR WAS SOAKED AS A            
REMARK 300 RACEMATE BUT ONLY THE R FORM SEEMS TO BIND TO THE ENZYME             
REMARK 300 ACCORDING TO THE X-RAY DIFFRACTION EXPERIMENT.                       
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, 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 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 A1381  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A1382  LIES ON A SPECIAL POSITION.                          
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     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 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     ASP A   2    CG   OD1  OD2                                       
REMARK 470     HIS A   3    CG   ND1  CD2  CE1  NE2                             
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    HIS A   3      -94.75   -131.86                                   
REMARK 500    SER A  24      -24.45     74.01                                   
REMARK 500    SER A  25     -165.83   -101.45                                   
REMARK 500    PRO A  39       40.38    -74.51                                   
REMARK 500    PHE A  45      -13.15     80.73                                   
REMARK 500    ALA A  60       52.02   -116.78                                   
REMARK 500    SER A 108       81.90   -161.75                                   
REMARK 500    ALA A 164       72.79   -156.57                                   
REMARK 500    SER A 200     -112.92     55.47                                   
REMARK 500    SER A 291      -71.17    -57.73                                   
REMARK 500    THR A 317     -162.98   -163.72                                   
REMARK 500    ASP A 326       77.34   -119.92                                   
REMARK 500    HIS A 362       20.32    -79.31                                   
REMARK 500    ASP A 380       66.96   -159.21                                   
REMARK 500    VAL A 400      -66.25   -126.27                                   
REMARK 500    LYS A 498      -63.59    -90.42                                   
REMARK 500    ARG A 515       70.10     49.62                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 THE ENZYME IS A GPI-ANCHORED DIMER, THE TWO MONOMERS IN THE          
REMARK 650 DIMER ARE RELATED BY CRYSTALLOGRAPHIC TWO-FOLD SYMMETRY AND          
REMARK 650 GENERATE A FOUR HELIX BUNDLE A365-A375 AND A518-A535.                
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CAT                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD.                                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: IHB                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: INHIBITOR BINDING SITE.                            
DBREF  1EVE A    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                      
MODRES 1EVE ASN A   59  ASN  GLYCOSYLATION SITE                                 
MODRES 1EVE ASN A  416  ASN  GLYCOSYLATION SITE                                 
MODRES 1EVE ASN A  533  ASN  GLYCOSYLATION SITE                                 
MODRES 1EVE ASN A  457  ASN  GLYCOSYLATION SITE                                 
HET    NAG  B   1      14                                                       
HET    NAG  B   2      14                                                       
HET    NAG  A3001      14                                                       
HET    NAG  A3004      14                                                       
HET    NAG  A3005      14                                                       
HET    E20  A2001      28                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     E20 1-BENZYL-4-[(5,6-DIMETHOXY-1-INDANON-2-YL)                       
HETNAM   2 E20  METHYL]PIPERIDINE                                               
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     E20 E2020                                                            
FORMUL   2  NAG    5(C8 H15 N O6)                                               
FORMUL   6  E20    C24 H29 N O3                                                 
FORMUL   7  HOH   *396(H2 O)                                                    
HELIX    1   1 GLY A   41  MET A   43  5                                   3    
HELIX    2   2 SER A   79  TRP A   84  1                                   6    
HELIX    3   3 ASP A  128  TYR A  130  5                                   3    
HELIX    4   4 LYS A  133  GLU A  139  1                                   7    
HELIX    5   5 GLY A  151  PHE A  155  1                                   5    
HELIX    6   6 VAL A  168  PHE A  187  1                                  20    
HELIX    7   7 ALA A  201  LEU A  211  1                                  11    
HELIX    8   8 PRO A  213  LEU A  218  1                                   6    
HELIX    9   9 VAL A  238  LEU A  252  1                                  15    
HELIX   10  10 ASP A  259  GLU A  268  1                                  10    
HELIX   11  11 PRO A  271  VAL A  281  1                                  11    
HELIX   12  12 LEU A  305  SER A  311  1                                   7    
HELIX   13  13 SER A  329  GLY A  335  1                                   7    
HELIX   14  14 ARG A  349  SER A  359  1                                  11    
HELIX   15  15 ASP A  365  GLN A  374  1                                  10    
HELIX   16  16 GLY A  384  ASN A  399  1                                  16    
HELIX   17  17 ILE A  401  PHE A  414  1                                  14    
HELIX   18  18 GLU A  434  MET A  436  5                                   3    
HELIX   19  19 ILE A  444  VAL A  447  1                                   4    
HELIX   20  20 LEU A  450  LEU A  452  5                                   3    
HELIX   21  21 LYS A  454  LEU A  456  5                                   3    
HELIX   22  22 ALA A  460  THR A  479  1                                  20    
HELIX   23  23 VAL A  518  ASN A  525  1                                   8    
HELIX   24  24 PHE A  527  ASN A  533  1                                   7    
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  2.03  
SSBOND   3 CYS A  402    CYS A  521                          1555   1555  2.03  
LINK         ND2 ASN A  59                 C1  NAG A3001     1555   1555  1.46  
LINK         ND2 ASN A 416                 C1  NAG B   1     1555   1555  1.44  
LINK         ND2 ASN A 457                 C1  NAG A3005     1555   1555  1.46  
LINK         ND2 ASN A 533                 C1  NAG A3004     1555   1555  1.46  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.41  
CISPEP   1 SER A  103    PRO A  104          0        -0.32                     
SITE     1 CAT  3 SER A 200  GLU A 327  HIS A 440                               
SITE     1 IHB  3 TRP A  84  PHE A 330  TRP A 279                               
CRYST1  111.925  111.925  136.896  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      0.008935  0.005158  0.000000        0.00000                         
SCALE2      0.000000  0.010317  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007305        0.00000