PDB Short entry for 1MAH
HEADER    COMPLEX (HYDROLASE/TOXIN)               21-NOV-95   1MAH              
TITLE     FASCICULIN2-MOUSE ACETYLCHOLINESTERASE COMPLEX                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ACETYLCHOLINESTERASE;                                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: MACHE;                                                      
COMPND   5 EC: 3.1.1.7;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: FASCICULIN 2;                                              
COMPND   9 CHAIN: F;                                                            
COMPND  10 SYNONYM: TOXIN F-VII, FAS2, TOXIN TAI                                
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 STRAIN: BLACK6-CBA CROSS F1;                                         
SOURCE   6 CELL_LINE: 293;                                                      
SOURCE   7 ORGAN: BRAIN (CDNA);                                                 
SOURCE   8 GENE: MOUSE ACHE;                                                    
SOURCE   9 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  10 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  12 EXPRESSION_SYSTEM_CELL_LINE: HEK 293;                                
SOURCE  13 EXPRESSION_SYSTEM_PLASMID: LAMBDA-ZAP AND LAMBDA-FIX CDNA AND        
SOURCE  14 GENOMIC DNA;                                                         
SOURCE  15 EXPRESSION_SYSTEM_GENE: MOUSE ACHE;                                  
SOURCE  16 MOL_ID: 2;                                                           
SOURCE  17 ORGANISM_SCIENTIFIC: DENDROASPIS ANGUSTICEPS;                        
SOURCE  18 ORGANISM_COMMON: EASTERN GREEN MAMBA;                                
SOURCE  19 ORGANISM_TAXID: 8618;                                                
SOURCE  20 CELL_LINE: 293;                                                      
SOURCE  21 ORGAN: BRAIN (CDNA);                                                 
SOURCE  22 TISSUE: VENOM                                                        
KEYWDS    HYDROLASE, SERINE ESTERASE, SYNAPSE, VENOM, TOXIN, COMPLEX            
KEYWDS   2 (HYDROLASE-TOXIN) COMPLEX                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.BOURNE,P.TAYLOR,P.MARCHOT                                           
REVDAT   5   31-MAR-21 1MAH    1       SOURCE HETSYN                            
REVDAT   4   29-JUL-20 1MAH    1       COMPND REMARK SEQADV HETNAM              
REVDAT   4 2                   1       LINK   SITE                              
REVDAT   3   13-JUL-11 1MAH    1       VERSN                                    
REVDAT   2   24-FEB-09 1MAH    1       VERSN                                    
REVDAT   1   03-APR-96 1MAH    0                                                
JRNL        AUTH   Y.BOURNE,P.TAYLOR,P.MARCHOT                                  
JRNL        TITL   ACETYLCHOLINESTERASE INHIBITION BY FASCICULIN: CRYSTAL       
JRNL        TITL 2 STRUCTURE OF THE COMPLEX.                                    
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V.  83   503 1995              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   8521480                                                      
JRNL        DOI    10.1016/0092-8674(95)90128-0                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 85.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 13823                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.294                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4576                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 14                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.20                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.400                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MAH 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_1000174900.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-JUL-95                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X12C                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0, 1.5                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14488                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.0                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : 0.08900                            
REMARK 200  R SYM                      (I) : NULL                               
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) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: DATA SETS FROM FOUR CRYSTALS HAVE BEEN   
REMARK 280  MERGED                                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+1/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+5/6                                            
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      370.80000            
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      185.40000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      278.10000            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       92.70000            
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      463.50000            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      370.80000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      185.40000            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       92.70000            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      278.10000            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000      463.50000            
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: SYMMETRY                                                     
REMARK 300  THE CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS PRESENTED             
REMARK 300  BELOW GENERATE THE SUBUNITS OF THE POLYMERIC MOLECULE.              
REMARK 300                                                                      
REMARK 300  APPLIED TO RESIDUES:  A     4 ..      61                            
REMARK 300   GENERATE A DIMER OF THE MACHE-FAS2 COMPLEX ACROSS A                
REMARK 300   TWO-FOLD CRYSTALLOGRAPHIC AXIS                                     
REMARK 300                                                                      
REMARK 300  SYMMETRY1   1 -1.000000  0.000000  0.000000       75.46878          
REMARK 300  SYMMETRY2   1  0.000000  1.000000  0.000000       -0.07648          
REMARK 300  SYMMETRY3   1  0.000000  0.000000 -1.000000      278.07110          
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, F                                  
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 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      370.80000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLU A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     ARG A     3                                                      
REMARK 465     PRO A   258                                                      
REMARK 465     PRO A   259                                                      
REMARK 465     GLY A   260                                                      
REMARK 465     GLY A   261                                                      
REMARK 465     ALA A   262                                                      
REMARK 465     GLY A   263                                                      
REMARK 465     GLY A   264                                                      
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  13    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  45    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 165    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 253    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 364    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 470    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 491    CG   OD1  OD2                                       
REMARK 470     ARG A 493    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 496    CG   CD   CE   NZ                                   
REMARK 470     LYS F  51    CG   CD   CE   NZ                                   
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    PRO A 277   C   -  N   -  CA  ANGL. DEV. =  11.4 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    ASP A   5       78.23    179.83                                   
REMARK 500    PRO A   6     -149.65   -131.12                                   
REMARK 500    GLN A   7       64.68   -109.12                                   
REMARK 500    ARG A  13       -7.52    -43.89                                   
REMARK 500    PHE A  32       73.41   -119.53                                   
REMARK 500    ILE A  35      108.51    -54.59                                   
REMARK 500    PHE A  47       -2.17     69.19                                   
REMARK 500    ALA A  62       36.78   -148.06                                   
REMARK 500    GLN A  66     -159.02    -86.44                                   
REMARK 500    PHE A 123       17.54     59.05                                   
REMARK 500    ALA A 127      133.67   -173.56                                   
REMARK 500    TYR A 133       30.37    -84.89                                   
REMARK 500    SER A 148      110.85   -162.62                                   
REMARK 500    PRO A 162      137.17    -30.74                                   
REMARK 500    GLU A 185       33.98   -142.22                                   
REMARK 500    ASN A 186      -37.63   -166.44                                   
REMARK 500    PRO A 194        1.76    -69.79                                   
REMARK 500    SER A 196       10.32    -60.77                                   
REMARK 500    SER A 203     -125.31     43.87                                   
REMARK 500    ARG A 219      -59.32    -19.58                                   
REMARK 500    SER A 220        1.26    -60.47                                   
REMARK 500    PRO A 290      -72.04    -57.37                                   
REMARK 500    ASP A 306      -59.81   -146.82                                   
REMARK 500    GLN A 322       89.40    -65.80                                   
REMARK 500    ASP A 323        0.74    155.15                                   
REMARK 500    LYS A 332      -76.79    -43.90                                   
REMARK 500    PRO A 344      135.00    -38.63                                   
REMARK 500    VAL A 367       69.66   -112.96                                   
REMARK 500    ASP A 372      -64.24     -2.30                                   
REMARK 500    HIS A 387       39.07   -151.27                                   
REMARK 500    VAL A 407      -76.98   -101.83                                   
REMARK 500    GLN A 421       30.36    -75.65                                   
REMARK 500    TYR A 449       39.88    -91.80                                   
REMARK 500    TYR A 465     -164.93   -168.54                                   
REMARK 500    THR A 486      -39.90   -151.24                                   
REMARK 500    PRO A 489       31.23    -72.23                                   
REMARK 500    PRO A 492     -136.93    -65.80                                   
REMARK 500    SER A 497      -28.61    -36.31                                   
REMARK 500    PRO A 498       85.16    -67.32                                   
REMARK 500    TYR A 503      105.99    -49.76                                   
REMARK 500    ARG A 534      -61.28    -91.96                                   
REMARK 500    HIS F   6      153.09    176.72                                   
REMARK 500    THR F   7     -159.71    -98.55                                   
REMARK 500    PRO F  56     -150.12    -97.53                                   
REMARK 500    ASN F  60       36.74    -86.12                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: CAT                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: LOCATED AT THE BOTTOM OF A NARROW GORGE            
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: PAS                                                 
REMARK 800 EVIDENCE_CODE: AUTHOR                                                
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR FAS2 LOOP II                      
DBREF  1MAH A    1   543  UNP    P21836   ACES_MOUSE      32    574             
DBREF  1MAH F    1    61  UNP    P01403   TXF7_DENAN       1     61             
SEQADV 1MAH ASN F   47  UNP  P01403    TYR    47 CONFLICT                       
SEQRES   1 A  543  GLU GLY ARG GLU ASP PRO GLN LEU LEU VAL ARG VAL ARG          
SEQRES   2 A  543  GLY GLY GLN LEU ARG GLY ILE ARG LEU LYS ALA PRO GLY          
SEQRES   3 A  543  GLY PRO VAL SER ALA PHE LEU GLY ILE PRO PHE ALA GLU          
SEQRES   4 A  543  PRO PRO VAL GLY SER ARG ARG PHE MET PRO PRO GLU PRO          
SEQRES   5 A  543  LYS ARG PRO TRP SER GLY VAL LEU ASP ALA THR THR PHE          
SEQRES   6 A  543  GLN ASN VAL CYS TYR GLN TYR VAL ASP THR LEU TYR PRO          
SEQRES   7 A  543  GLY PHE GLU GLY THR GLU MET TRP ASN PRO ASN ARG GLU          
SEQRES   8 A  543  LEU SER GLU ASP CYS LEU TYR LEU ASN VAL TRP THR PRO          
SEQRES   9 A  543  TYR PRO ARG PRO ALA SER PRO THR PRO VAL LEU ILE TRP          
SEQRES  10 A  543  ILE TYR GLY GLY GLY PHE TYR SER GLY ALA ALA SER LEU          
SEQRES  11 A  543  ASP VAL TYR ASP GLY ARG PHE LEU ALA GLN VAL GLU GLY          
SEQRES  12 A  543  ALA VAL LEU VAL SER MET ASN TYR ARG VAL GLY THR PHE          
SEQRES  13 A  543  GLY PHE LEU ALA LEU PRO GLY SER ARG GLU ALA PRO GLY          
SEQRES  14 A  543  ASN VAL GLY LEU LEU ASP GLN ARG LEU ALA LEU GLN TRP          
SEQRES  15 A  543  VAL GLN GLU ASN ILE ALA ALA PHE GLY GLY ASP PRO MET          
SEQRES  16 A  543  SER VAL THR LEU PHE GLY GLU SER ALA GLY ALA ALA SER          
SEQRES  17 A  543  VAL GLY MET HIS ILE LEU SER LEU PRO SER ARG SER LEU          
SEQRES  18 A  543  PHE HIS ARG ALA VAL LEU GLN SER GLY THR PRO ASN GLY          
SEQRES  19 A  543  PRO TRP ALA THR VAL SER ALA GLY GLU ALA ARG ARG ARG          
SEQRES  20 A  543  ALA THR LEU LEU ALA ARG LEU VAL GLY CYS PRO PRO GLY          
SEQRES  21 A  543  GLY ALA GLY GLY ASN ASP THR GLU LEU ILE ALA CYS LEU          
SEQRES  22 A  543  ARG THR ARG PRO ALA GLN ASP LEU VAL ASP HIS GLU TRP          
SEQRES  23 A  543  HIS VAL LEU PRO GLN GLU SER ILE PHE ARG PHE SER PHE          
SEQRES  24 A  543  VAL PRO VAL VAL ASP GLY ASP PHE LEU SER ASP THR PRO          
SEQRES  25 A  543  GLU ALA LEU ILE ASN THR GLY ASP PHE GLN ASP LEU GLN          
SEQRES  26 A  543  VAL LEU VAL GLY VAL VAL LYS ASP GLU GLY SER TYR PHE          
SEQRES  27 A  543  LEU VAL TYR GLY VAL PRO GLY PHE SER LYS ASP ASN GLU          
SEQRES  28 A  543  SER LEU ILE SER ARG ALA GLN PHE LEU ALA GLY VAL ARG          
SEQRES  29 A  543  ILE GLY VAL PRO GLN ALA SER ASP LEU ALA ALA GLU ALA          
SEQRES  30 A  543  VAL VAL LEU HIS TYR THR ASP TRP LEU HIS PRO GLU ASP          
SEQRES  31 A  543  PRO THR HIS LEU ARG ASP ALA MET SER ALA VAL VAL GLY          
SEQRES  32 A  543  ASP HIS ASN VAL VAL CYS PRO VAL ALA GLN LEU ALA GLY          
SEQRES  33 A  543  ARG LEU ALA ALA GLN GLY ALA ARG VAL TYR ALA TYR ILE          
SEQRES  34 A  543  PHE GLU HIS ARG ALA SER THR LEU THR TRP PRO LEU TRP          
SEQRES  35 A  543  MET GLY VAL PRO HIS GLY TYR GLU ILE GLU PHE ILE PHE          
SEQRES  36 A  543  GLY LEU PRO LEU ASP PRO SER LEU ASN TYR THR THR GLU          
SEQRES  37 A  543  GLU ARG ILE PHE ALA GLN ARG LEU MET LYS TYR TRP THR          
SEQRES  38 A  543  ASN PHE ALA ARG THR GLY ASP PRO ASN ASP PRO ARG ASP          
SEQRES  39 A  543  SER LYS SER PRO GLN TRP PRO PRO TYR THR THR ALA ALA          
SEQRES  40 A  543  GLN GLN TYR VAL SER LEU ASN LEU LYS PRO LEU GLU VAL          
SEQRES  41 A  543  ARG ARG GLY LEU ARG ALA GLN THR CYS ALA PHE TRP ASN          
SEQRES  42 A  543  ARG PHE LEU PRO LYS LEU LEU SER ALA THR                      
SEQRES   1 F   61  THR MET CYS TYR SER HIS THR THR THR SER ARG ALA ILE          
SEQRES   2 F   61  LEU THR ASN CYS GLY GLU ASN SER CYS TYR ARG LYS SER          
SEQRES   3 F   61  ARG ARG HIS PRO PRO LYS MET VAL LEU GLY ARG GLY CYS          
SEQRES   4 F   61  GLY CYS PRO PRO GLY ASP ASP ASN LEU GLU VAL LYS CYS          
SEQRES   5 F   61  CYS THR SER PRO ASP LYS CYS ASN TYR                          
MODRES 1MAH ASN A  350  ASN  GLYCOSYLATION SITE                                 
HET    NAG  A 544      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
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                         
FORMUL   3  NAG    C8 H15 N O6                                                  
HELIX    1   1 GLY A   43  ARG A   45  5                                   3    
HELIX    2   2 GLU A   81  TRP A   86  1                                   6    
HELIX    3   3 ASP A  131  TYR A  133  5                                   3    
HELIX    4   4 GLY A  135  GLU A  142  1                                   8    
HELIX    5   5 GLY A  154  PHE A  158  1                                   5    
HELIX    6   6 VAL A  171  GLU A  185  1                                  15    
HELIX    7   7 ILE A  187  PHE A  190  5                                   4    
HELIX    8   8 ALA A  204  LEU A  214  1                                  11    
HELIX    9   9 LEU A  216  LEU A  221  1                                   6    
HELIX   10  10 ALA A  241  VAL A  255  1                                  15    
HELIX   11  11 THR A  267  THR A  275  1                                   9    
HELIX   12  12 ALA A  278  HIS A  287  1                                  10    
HELIX   13  13 PRO A  312  THR A  318  1                                   7    
HELIX   14  14 GLY A  335  TYR A  341  5                                   7    
HELIX   15  15 ARG A  356  GLY A  366  1                                  11    
HELIX   16  16 ASP A  372  TYR A  382  1                                  11    
HELIX   17  17 PRO A  391  ASN A  406  1                                  16    
HELIX   18  18 VAL A  408  ALA A  420  1                                  13    
HELIX   19  19 LEU A  441  MET A  443  5                                   3    
HELIX   20  20 ILE A  451  ILE A  454  1                                   4    
HELIX   21  21 LEU A  457  LEU A  459  5                                   3    
HELIX   22  22 THR A  467  ARG A  485  1                                  19    
HELIX   23  23 ALA A  526  SER A  541  1                                  16    
SHEET    1   A 3 LEU A   9  VAL A  12  0                                        
SHEET    2   A 3 GLY A  15  ARG A  18 -1  N  LEU A  17   O  VAL A  10           
SHEET    3   A 3 VAL A  59  ASP A  61  1  N  LEU A  60   O  GLN A  16           
SHEET    1   B 5 ILE A  20  ALA A  24  0                                        
SHEET    2   B 5 GLY A  27  PHE A  32 -1  N  ALA A  31   O  ILE A  20           
SHEET    3   B 5 ASN A 100  PRO A 104 -1  N  THR A 103   O  SER A  30           
SHEET    4   B 5 VAL A 145  SER A 148 -1  N  SER A 148   O  ASN A 100           
SHEET    5   B 5 VAL A 114  ILE A 116  1  N  LEU A 115   O  VAL A 145           
SHEET    1   C 6 THR A 198  GLU A 202  0                                        
SHEET    2   C 6 ARG A 224  GLN A 228  1  N  ARG A 224   O  LEU A 199           
SHEET    3   C 6 GLN A 325  VAL A 331  1  N  GLN A 325   O  ALA A 225           
SHEET    4   C 6 ARG A 424  PHE A 430  1  N  ARG A 424   O  VAL A 326           
SHEET    5   C 6 GLN A 509  LEU A 513  1  N  VAL A 511   O  ILE A 429           
SHEET    6   C 6 GLU A 519  ARG A 522 -1  N  ARG A 521   O  TYR A 510           
SHEET    1   D 2 MET F   2  SER F   5  0                                        
SHEET    2   D 2 ILE F  13  ASN F  16 -1  N  THR F  15   O  CYS F   3           
SHEET    1   E 3 ARG F  37  CYS F  39  0                                        
SHEET    2   E 3 CYS F  22  ARG F  27 -1  N  TYR F  23   O  GLY F  38           
SHEET    3   E 3 LEU F  48  CYS F  53 -1  N  CYS F  53   O  CYS F  22           
SSBOND   1 CYS A   69    CYS A   96                          1555   1555  2.03  
SSBOND   2 CYS A  257    CYS A  272                          1555   1555  2.03  
SSBOND   3 CYS A  409    CYS A  529                          1555   1555  2.03  
SSBOND   4 CYS F    3    CYS F   22                          1555   1555  2.03  
SSBOND   5 CYS F   17    CYS F   39                          1555   1555  2.02  
SSBOND   6 CYS F   41    CYS F   52                          1555   1555  2.03  
SSBOND   7 CYS F   53    CYS F   59                          1555   1555  2.02  
LINK         ND2 ASN A 350                 C1  NAG A 544     1555   1555  1.45  
CISPEP   1 TYR A  105    PRO A  106          0        -0.28                     
CISPEP   2 PRO F   30    PRO F   31          0         0.10                     
CISPEP   3 SER F   55    PRO F   56          0        -0.50                     
SITE     1 CAT  4 SER A 203  GLU A 334  HIS A 447  TRP A  86                    
SITE     1 PAS  4 TYR A  72  TYR A 124  GLN A 279  TYR A 341                    
CRYST1   75.500   75.500  556.200  90.00  90.00 120.00 P 65 2 2     12          
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      0.013245  0.007647  0.000000        0.00000                         
SCALE2      0.000000  0.015294  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.001798        0.00000