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Database: PDB
Entry: 1CHU
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Original site: 1CHU 
HEADER    FLAVOENZYME                             29-MAR-99   1CHU              
TITLE     STRUCTURE OF L-ASPARTATE OXIDASE: IMPLICATIONS FOR THE SUCCINATE      
TITLE    2 DEHYDROGENASE/ FUMARATE REDUCATSE FAMILY                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN (L-ASPARTATE OXIDASE);                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: NADB;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21                                       
KEYWDS    FLAVOENZYME, NAD BIOSYNTHESIS, FAD, OXIDOREDUCTASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.MATTEVI                                                             
REVDAT   3   27-DEC-23 1CHU    1       REMARK                                   
REVDAT   2   24-FEB-09 1CHU    1       VERSN                                    
REVDAT   1   23-JUN-99 1CHU    0                                                
JRNL        AUTH   A.MATTEVI,G.TEDESCHI,L.BACCHELLA,A.CODA,A.NEGRI,S.RONCHI     
JRNL        TITL   STRUCTURE OF L-ASPARTATE OXIDASE: IMPLICATIONS FOR THE       
JRNL        TITL 2 SUCCINATE DEHYDROGENASE/FUMARATE REDUCTASE OXIDOREDUCTASE    
JRNL        TITL 3 FAMILY.                                                      
JRNL        REF    STRUCTURE FOLD.DES.           V.   7   745 1999              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10425677                                                     
JRNL        DOI    10.1016/S0969-2126(99)80099-9                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 33258                          
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) : 0.225                           
REMARK   3   R VALUE            (WORKING SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.281                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1705                            
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3761                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 196                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.70                          
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.018 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.045 ; 0.040               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : NULL  ; NULL                
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : NULL  ; NULL                
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : NULL  ; NULL                
REMARK   3    MULTIPLE TORSION                (A) : NULL  ; NULL                
REMARK   3    H-BOND (X...Y)                  (A) : NULL  ; NULL                
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : NULL  ; NULL                
REMARK   3    STAGGERED                 (DEGREES) : NULL  ; NULL                
REMARK   3    TRANSVERSE                (DEGREES) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.000 ; 3.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.100 ; 5.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.500 ; 4.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.500 ; 6.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1CHU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-APR-99.                  
REMARK 100 THE DEPOSITION ID IS D_1000000755.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-MAR-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-3                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 33258                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.9                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.04900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.30                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 87.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.3                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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      106.48667            
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       53.24333            
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       53.24333            
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      106.48667            
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 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 THE CRYSTALLINE PROTEIN IS IN THE APO (FAD-FREE) FORM                
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     MET A     1                                                      
REMARK 465     GLY A    44                                                      
REMARK 465     SER A    45                                                      
REMARK 465     THR A    46                                                      
REMARK 465     PHE A    47                                                      
REMARK 465     TYR A    48                                                      
REMARK 465     ALA A    49                                                      
REMARK 465     GLN A    50                                                      
REMARK 465     GLY A    51                                                      
REMARK 465     GLY A    52                                                      
REMARK 465     ILE A    53                                                      
REMARK 465     ALA A    54                                                      
REMARK 465     ALA A    55                                                      
REMARK 465     VAL A    56                                                      
REMARK 465     PHE A   104                                                      
REMARK 465     ASP A   105                                                      
REMARK 465     THR A   106                                                      
REMARK 465     HIS A   107                                                      
REMARK 465     ILE A   108                                                      
REMARK 465     GLN A   109                                                      
REMARK 465     PRO A   110                                                      
REMARK 465     ASN A   111                                                      
REMARK 465     GLY A   112                                                      
REMARK 465     GLU A   113                                                      
REMARK 465     GLU A   114                                                      
REMARK 465     SER A   115                                                      
REMARK 465     TYR A   116                                                      
REMARK 465     HIS A   117                                                      
REMARK 465     LEU A   118                                                      
REMARK 465     THR A   119                                                      
REMARK 465     ARG A   120                                                      
REMARK 465     GLU A   121                                                      
REMARK 465     GLY A   122                                                      
REMARK 465     GLY A   123                                                      
REMARK 465     HIS A   124                                                      
REMARK 465     SER A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     ARG A   127                                                      
REMARK 465     ARG A   128                                                      
REMARK 465     ILE A   129                                                      
REMARK 465     LEU A   130                                                      
REMARK 465     HIS A   131                                                      
REMARK 465     ALA A   132                                                      
REMARK 465     ALA A   133                                                      
REMARK 465     ASP A   134                                                      
REMARK 465     ALA A   135                                                      
REMARK 465     THR A   136                                                      
REMARK 465     GLY A   137                                                      
REMARK 465     ARG A   138                                                      
REMARK 465     GLU A   139                                                      
REMARK 465     VAL A   140                                                      
REMARK 465     GLU A   141                                                      
REMARK 465     PRO A   411                                                      
REMARK 465     TYR A   412                                                      
REMARK 465     ALA A   413                                                      
REMARK 465     GLY A   534                                                      
REMARK 465     ASN A   535                                                      
REMARK 465     HIS A   536                                                      
REMARK 465     TYR A   537                                                      
REMARK 465     ILE A   538                                                      
REMARK 465     ASN A   539                                                      
REMARK 465     ARG A   540                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     ASN A    2   CG   OD1  ND2                                       
REMARK 480     THR A    3   OG1  CG2                                            
REMARK 480     LEU A    4   CG   CD1  CD2                                       
REMARK 480     ASP A   61   CG   OD1  OD2                                       
REMARK 480     LYS A  198   CG   CD   CE   NZ                                   
REMARK 480     ARG A  254   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU A  265   CG   CD   OE1  OE2                                  
REMARK 480     LYS A  316   C    O    CD   CE   NZ                              
REMARK 480     PRO A  317   N                                                   
REMARK 480     ASP A  319   CB   CG   OD1  OD2                                  
REMARK 480     PHE A  320   CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 480     ILE A  321   CG2  CD1                                            
REMARK 480     ARG A  322   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLN A  323   CG   CD   OE1  NE2                                  
REMARK 480     HIS A  324   CG   ND1  CD2  CE1  NE2                             
REMARK 480     GLN A  341   CG   CD   OE1  NE2                                  
REMARK 480     HIS A  414   CG   ND1  CD2  CE1  NE2                             
REMARK 480     ASP A  415   CG   OD1  OD2                                       
REMARK 480     ILE A  416   CG1  CG2  CD1                                       
REMARK 480     SER A  425   OG                                                  
REMARK 480     ARG A  426   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     GLU A  428   CD   OE1  OE2                                       
REMARK 480     ARG A  482   CD   NE   CZ   NH1  NH2                             
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   NH1  ARG A   187     O    HOH A   633              1.60            
REMARK 500   SG   CYS A   395     O    HOH A   734              1.74            
REMARK 500   CZ   ARG A   462     O    HOH A   735              1.91            
REMARK 500   O    PRO A   317     CB   PHE A   320              1.91            
REMARK 500   NE   ARG A   462     O    HOH A   735              1.93            
REMARK 500   NH1  ARG A   364     NH2  ARG A   409              1.97            
REMARK 500   O    HOH A   587     O    HOH A   615              1.98            
REMARK 500   OG   SER A   425     CB   HIS A   480              2.07            
REMARK 500   O    HOH A   615     O    HOH A   644              2.09            
REMARK 500   O    HOH A   644     O    HOH A   670              2.11            
REMARK 500   OE1  GLU A   158     O    HOH A   674              2.14            
REMARK 500   ND2  ASN A   161     OD1  ASN A   485              2.17            
REMARK 500   O    ILE A   154     O    HOH A   628              2.17            
REMARK 500   O    PHE A   320     CD2  HIS A   324              2.17            
REMARK 500   OE1  GLU A     6     N    THR A   194              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   650     O    HOH A   650     4555     1.20            
REMARK 500   ND2  ASN A     2     NE2  HIS A   480     5675     1.60            
REMARK 500   CG1  VAL A   435     NH1  ARG A   462     4555     1.98            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ASN A   2   CB    ASN A   2   CG      0.148                       
REMARK 500    ASP A  61   CB    ASP A  61   CG     -0.152                       
REMARK 500    PHE A 320   CB    PHE A 320   CG     -0.135                       
REMARK 500    HIS A 414   CB    HIS A 414   CG      0.149                       
REMARK 500    GLU A 428   CG    GLU A 428   CD     -0.149                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ASN A   2   CA  -  CB  -  CG  ANGL. DEV. =  17.8 DEGREES          
REMARK 500    GLU A  43   OE1 -  CD  -  OE2 ANGL. DEV. = -14.2 DEGREES          
REMARK 500    ASP A  61   CB  -  CG  -  OD1 ANGL. DEV. = -18.9 DEGREES          
REMARK 500    ASP A  61   CB  -  CG  -  OD2 ANGL. DEV. =  17.9 DEGREES          
REMARK 500    ASP A  64   CB  -  CG  -  OD2 ANGL. DEV. =   6.1 DEGREES          
REMARK 500    ARG A  91   NE  -  CZ  -  NH1 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ARG A  91   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ALA A 162   N   -  CA  -  CB  ANGL. DEV. =   8.7 DEGREES          
REMARK 500    ASP A 164   CB  -  CG  -  OD1 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ARG A 177   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG A 178   NH1 -  CZ  -  NH2 ANGL. DEV. =   8.6 DEGREES          
REMARK 500    ARG A 178   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    ARG A 187   CD  -  NE  -  CZ  ANGL. DEV. =  36.3 DEGREES          
REMARK 500    ARG A 187   NE  -  CZ  -  NH1 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    ARG A 187   NE  -  CZ  -  NH2 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP A 218   CB  -  CG  -  OD1 ANGL. DEV. =   8.1 DEGREES          
REMARK 500    ASP A 223   CB  -  CG  -  OD1 ANGL. DEV. =   8.5 DEGREES          
REMARK 500    ARG A 263   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ASP A 273   CB  -  CA  -  C   ANGL. DEV. = -20.2 DEGREES          
REMARK 500    ASP A 273   CB  -  CG  -  OD1 ANGL. DEV. = -10.7 DEGREES          
REMARK 500    ASP A 273   CB  -  CG  -  OD2 ANGL. DEV. =   7.2 DEGREES          
REMARK 500    ARG A 276   CD  -  NE  -  CZ  ANGL. DEV. =   9.9 DEGREES          
REMARK 500    ARG A 276   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ASP A 280   CB  -  CG  -  OD1 ANGL. DEV. =  11.2 DEGREES          
REMARK 500    ASP A 280   CB  -  CG  -  OD2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    ARG A 290   CD  -  NE  -  CZ  ANGL. DEV. =  -9.1 DEGREES          
REMARK 500    ARG A 290   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ASP A 291   CB  -  CG  -  OD1 ANGL. DEV. =  10.4 DEGREES          
REMARK 500    ASP A 291   CB  -  CG  -  OD2 ANGL. DEV. =  -7.0 DEGREES          
REMARK 500    ARG A 295   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.6 DEGREES          
REMARK 500    ARG A 303   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 DEGREES          
REMARK 500    PRO A 317   CA  -  C   -  N   ANGL. DEV. = -20.8 DEGREES          
REMARK 500    PRO A 317   O   -  C   -  N   ANGL. DEV. =  16.1 DEGREES          
REMARK 500    ASP A 319   N   -  CA  -  CB  ANGL. DEV. = -25.2 DEGREES          
REMARK 500    PHE A 320   CB  -  CG  -  CD2 ANGL. DEV. = -15.3 DEGREES          
REMARK 500    PHE A 320   CB  -  CG  -  CD1 ANGL. DEV. =  13.1 DEGREES          
REMARK 500    ILE A 321   CA  -  CB  -  CG2 ANGL. DEV. =  13.0 DEGREES          
REMARK 500    ARG A 322   NE  -  CZ  -  NH2 ANGL. DEV. =   3.8 DEGREES          
REMARK 500    ASP A 338   CB  -  CG  -  OD1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    GLN A 341   CA  -  CB  -  CG  ANGL. DEV. =  22.4 DEGREES          
REMARK 500    GLN A 341   CB  -  CG  -  CD  ANGL. DEV. =  16.8 DEGREES          
REMARK 500    TYR A 352   CB  -  CG  -  CD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ASP A 360   CB  -  CG  -  OD1 ANGL. DEV. =  12.5 DEGREES          
REMARK 500    ASP A 360   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ASP A 361   CB  -  CG  -  OD1 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500    ASP A 361   CB  -  CG  -  OD2 ANGL. DEV. =   7.4 DEGREES          
REMARK 500    ARG A 364   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.5 DEGREES          
REMARK 500    TYR A 371   CB  -  CG  -  CD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    TYR A 371   CB  -  CG  -  CD1 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ARG A 386   CD  -  NE  -  CZ  ANGL. DEV. =  18.9 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      77 ANGLE DEVIATIONS.                             
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    SER A  16       43.85   -146.83                                   
REMARK 500    VAL A 102       54.61    -97.15                                   
REMARK 500    ALA A 203       35.93   -141.33                                   
REMARK 500    PHE A 240       79.91   -104.82                                   
REMARK 500    HIS A 315      -22.75    -30.14                                   
REMARK 500    PRO A 317      125.68    -33.64                                   
REMARK 500    ALA A 318      -78.62    -47.94                                   
REMARK 500    LEU A 339       -9.27    -59.92                                   
REMARK 500    GLU A 368      137.37    -39.87                                   
REMARK 500    SER A 389      -10.67     82.01                                   
REMARK 500    ASP A 415      158.66    -48.61                                   
REMARK 500    ILE A 416     -178.14    172.76                                   
REMARK 500    SER A 417      179.23     73.85                                   
REMARK 500    VAL A 451       38.59   -146.91                                   
REMARK 500    HIS A 480       18.17     46.30                                   
REMARK 500    PHE A 481      154.82    -44.97                                   
REMARK 500    LYS A 508       50.93   -101.26                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    GLU A 375         0.07    SIDE CHAIN                              
REMARK 500    ASP A 415         0.08    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    SER A  22        -12.25                                           
REMARK 500    ASP A  29        -12.02                                           
REMARK 500    ALA A  82        -10.79                                           
REMARK 500    ARG A 155        -12.46                                           
REMARK 500    CYS A 195         10.63                                           
REMARK 500    GLY A 205        -11.49                                           
REMARK 500    ARG A 234        -10.38                                           
REMARK 500    PRO A 251        -14.73                                           
REMARK 500    ASP A 273         14.60                                           
REMARK 500    ARG A 303        -10.87                                           
REMARK 500    CYS A 395         11.01                                           
REMARK 500    LEU A 396        -11.12                                           
REMARK 500    ARG A 408        -13.06                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH A   570                                                      
REMARK 615     HOH A   688                                                      
DBREF  1CHU A    1   540  UNP    P10902   NADB_ECOLI       1    540             
SEQRES   1 A  540  MET ASN THR LEU PRO GLU HIS SER CYS ASP VAL LEU ILE          
SEQRES   2 A  540  ILE GLY SER GLY ALA ALA GLY LEU SER LEU ALA LEU ARG          
SEQRES   3 A  540  LEU ALA ASP GLN HIS GLN VAL ILE VAL LEU SER LYS GLY          
SEQRES   4 A  540  PRO VAL THR GLU GLY SER THR PHE TYR ALA GLN GLY GLY          
SEQRES   5 A  540  ILE ALA ALA VAL PHE ASP GLU THR ASP SER ILE ASP SER          
SEQRES   6 A  540  HIS VAL GLU ASP THR LEU ILE ALA GLY ALA GLY ILE CYS          
SEQRES   7 A  540  ASP ARG HIS ALA VAL GLU PHE VAL ALA SER ASN ALA ARG          
SEQRES   8 A  540  SER CYS VAL GLN TRP LEU ILE ASP GLN GLY VAL LEU PHE          
SEQRES   9 A  540  ASP THR HIS ILE GLN PRO ASN GLY GLU GLU SER TYR HIS          
SEQRES  10 A  540  LEU THR ARG GLU GLY GLY HIS SER HIS ARG ARG ILE LEU          
SEQRES  11 A  540  HIS ALA ALA ASP ALA THR GLY ARG GLU VAL GLU THR THR          
SEQRES  12 A  540  LEU VAL SER LYS ALA LEU ASN HIS PRO ASN ILE ARG VAL          
SEQRES  13 A  540  LEU GLU ARG THR ASN ALA VAL ASP LEU ILE VAL SER ASP          
SEQRES  14 A  540  LYS ILE GLY LEU PRO GLY THR ARG ARG VAL VAL GLY ALA          
SEQRES  15 A  540  TRP VAL TRP ASN ARG ASN LYS GLU THR VAL GLU THR CYS          
SEQRES  16 A  540  HIS ALA LYS ALA VAL VAL LEU ALA THR GLY GLY ALA SER          
SEQRES  17 A  540  LYS VAL TYR GLN TYR THR THR ASN PRO ASP ILE SER SER          
SEQRES  18 A  540  GLY ASP GLY ILE ALA MET ALA TRP ARG ALA GLY CYS ARG          
SEQRES  19 A  540  VAL ALA ASN LEU GLU PHE ASN GLN PHE HIS PRO THR ALA          
SEQRES  20 A  540  LEU TYR HIS PRO GLN ALA ARG ASN PHE LEU LEU THR GLU          
SEQRES  21 A  540  ALA LEU ARG GLY GLU GLY ALA TYR LEU LYS ARG PRO ASP          
SEQRES  22 A  540  GLY THR ARG PHE MET PRO ASP PHE ASP GLU ARG GLY GLU          
SEQRES  23 A  540  LEU ALA PRO ARG ASP ILE VAL ALA ARG ALA ILE ASP HIS          
SEQRES  24 A  540  GLU MET LYS ARG LEU GLY ALA ASP CYS MET PHE LEU ASP          
SEQRES  25 A  540  ILE SER HIS LYS PRO ALA ASP PHE ILE ARG GLN HIS PHE          
SEQRES  26 A  540  PRO MET ILE TYR GLU LYS LEU LEU GLY LEU GLY ILE ASP          
SEQRES  27 A  540  LEU THR GLN GLU PRO VAL PRO ILE VAL PRO ALA ALA HIS          
SEQRES  28 A  540  TYR THR CYS GLY GLY VAL MET VAL ASP ASP HIS GLY ARG          
SEQRES  29 A  540  THR ASP VAL GLU GLY LEU TYR ALA ILE GLY GLU VAL SER          
SEQRES  30 A  540  TYR THR GLY LEU HIS GLY ALA ASN ARG MET ALA SER ASN          
SEQRES  31 A  540  SER LEU LEU GLU CYS LEU VAL TYR GLY TRP SER ALA ALA          
SEQRES  32 A  540  GLU ASP ILE THR ARG ARG MET PRO TYR ALA HIS ASP ILE          
SEQRES  33 A  540  SER THR LEU PRO PRO TRP ASP GLU SER ARG VAL GLU ASN          
SEQRES  34 A  540  PRO ASP GLU ARG VAL VAL ILE GLN HIS ASN TRP HIS GLU          
SEQRES  35 A  540  LEU ARG LEU PHE MET TRP ASP TYR VAL GLY ILE VAL ARG          
SEQRES  36 A  540  THR THR LYS ARG LEU GLU ARG ALA LEU ARG ARG ILE THR          
SEQRES  37 A  540  MET LEU GLN GLN GLU ILE ASP GLU TYR TYR ALA HIS PHE          
SEQRES  38 A  540  ARG VAL SER ASN ASN LEU LEU GLU LEU ARG ASN LEU VAL          
SEQRES  39 A  540  GLN VAL ALA GLU LEU ILE VAL ARG CYS ALA MET MET ARG          
SEQRES  40 A  540  LYS GLU SER ARG GLY LEU HIS PHE THR LEU ASP TYR PRO          
SEQRES  41 A  540  GLU LEU LEU THR HIS SER GLY PRO SER ILE LEU SER PRO          
SEQRES  42 A  540  GLY ASN HIS TYR ILE ASN ARG                                  
FORMUL   2  HOH   *196(H2 O)                                                    
HELIX    1   1 ALA A   18  LEU A   27  1                                  10    
HELIX    2   2 THR A   60  ALA A   73  1                                  14    
HELIX    3   3 ARG A   80  GLN A  100  1                                  21    
HELIX    4   4 VAL A  145  ASN A  150  1                                   6    
HELIX    5   5 SER A  168  LYS A  170  5                                   3    
HELIX    6   6 SER A  208  VAL A  210  5                                   3    
HELIX    7   7 PRO A  217  ILE A  219  5                                   3    
HELIX    8   8 ASP A  223  ALA A  231  1                                   9    
HELIX    9   9 GLU A  260  GLY A  264  1                                   5    
HELIX   10  10 MET A  278  ASP A  280  5                                   3    
HELIX   11  11 GLY A  285  LEU A  287  5                                   3    
HELIX   12  12 ARG A  290  ARG A  303  1                                  14    
HELIX   13  13 ALA A  318  HIS A  324  1                                   7    
HELIX   14  14 PRO A  326  LEU A  335  1                                  10    
HELIX   15  15 GLY A  374  VAL A  376  5                                   3    
HELIX   16  16 ASN A  390  ARG A  409  1                                  20    
HELIX   17  17 PRO A  430  TYR A  450  1                                  21    
HELIX   18  18 THR A  457  TYR A  478  1                                  22    
HELIX   19  19 ASN A  485  MET A  506  1                                  22    
SHEET    1   A 5 LEU A 370  ALA A 372  0                                        
SHEET    2   A 5 ALA A 199  LEU A 202  1  N  VAL A 200   O  TYR A 371           
SHEET    3   A 5 VAL A  11  ILE A  14  1  N  LEU A  12   O  ALA A 199           
SHEET    4   A 5 VAL A  33  LEU A  36  1  N  ILE A  34   O  VAL A  11           
SHEET    5   A 5 ILE A 154  LEU A 157  1  N  ARG A 155   O  VAL A  33           
SHEET    1   B 3 THR A 191  HIS A 196  0                                        
SHEET    2   B 3 GLY A 181  ASN A 186 -1  N  ASN A 186   O  THR A 191           
SHEET    3   B 3 THR A 160  ILE A 166 -1  N  ILE A 166   O  GLY A 181           
SHEET    1   C 3 TYR A 268  LYS A 270  0                                        
SHEET    2   C 3 MET A 309  ASP A 312 -1  N  ASP A 312   O  TYR A 268           
SHEET    3   C 3 VAL A 344  ILE A 346 -1  N  ILE A 346   O  MET A 309           
SHEET    1   D 2 ASN A 241  HIS A 244  0                                        
SHEET    2   D 2 ALA A 349  THR A 353 -1  N  TYR A 352   O  GLN A 242           
CRYST1   84.750   84.750  159.730  90.00  90.00 120.00 P 32 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      0.011799  0.006812  0.000000        0.00000                         
SCALE2      0.000000  0.013625  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006260        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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