PDB Short entry for 1ANF
HEADER    PERIPLASMIC BINDING PROTEIN             25-JUN-97   1ANF              
TITLE     MALTODEXTRIN BINDING PROTEIN WITH BOUND MALTOSE                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MALTODEXTRIN-BINDING PROTEIN;                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K12;                                                         
SOURCE   5 CELLULAR_LOCATION: PERIPLASM;                                        
SOURCE   6 GENE: MALE                                                           
KEYWDS    PERIPLASMIC BINDING PROTEIN, SUGAR TRANSPORT                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.C.SPURLINO,F.A.QUIOCHO                                              
REVDAT   4   29-JUL-20 1ANF    1       COMPND REMARK HETNAM LINK                
REVDAT   4 2                   1       SITE   ATOM                              
REVDAT   3   13-JUL-11 1ANF    1       VERSN                                    
REVDAT   2   24-FEB-09 1ANF    1       VERSN                                    
REVDAT   1   24-DEC-97 1ANF    0                                                
SPRSDE     24-DEC-97 1ANF      2MBP                                             
JRNL        AUTH   F.A.QUIOCHO,J.C.SPURLINO,L.E.RODSETH                         
JRNL        TITL   EXTENSIVE FEATURES OF TIGHT OLIGOSACCHARIDE BINDING REVEALED 
JRNL        TITL 2 IN HIGH-RESOLUTION STRUCTURES OF THE MALTODEXTRIN            
JRNL        TITL 3 TRANSPORT/CHEMOSENSORY RECEPTOR.                             
JRNL        REF    STRUCTURE                     V.   5   997 1997              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   9309217                                                      
JRNL        DOI    10.1016/S0969-2126(97)00253-0                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   A.J.SHARFF,L.E.RODSETH,F.A.QUIOCHO                           
REMARK   1  TITL   REFINED 1.8-A STRUCTURE REVEALS THE MODE OF BINDING OF       
REMARK   1  TITL 2 BETA-CYCLODEXTRIN TO THE MALTODEXTRIN BINDING PROTEIN        
REMARK   1  REF    BIOCHEMISTRY                  V.  32 10553 1993              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.C.SPURLINO,L.E.RODSETH,F.A.QUIOCHO                         
REMARK   1  TITL   ATOMIC INTERACTIONS IN PROTEIN-CARBOHYDRATE COMPLEXES.       
REMARK   1  TITL 2 TRYPTOPHAN RESIDUES IN THE PERIPLASMIC MALTODEXTRIN RECEPTOR 
REMARK   1  TITL 3 FOR ACTIVE TRANSPORT AND CHEMOTAXIS                          
REMARK   1  REF    J.MOL.BIOL.                   V. 226    15 1992              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   A.J.SHARFF,L.E.RODSETH,J.C.SPURLINO,F.A.QUIOCHO              
REMARK   1  TITL   CRYSTALLOGRAPHIC EVIDENCE OF A LARGE LIGAND-INDUCED          
REMARK   1  TITL 2 HINGE-TWIST MOTION BETWEEN THE TWO DOMAINS OF THE            
REMARK   1  TITL 3 MALTODEXTRIN BINDING PROTEIN INVOLVED IN ACTIVE TRANSPORT    
REMARK   1  TITL 4 AND CHEMOTAXIS                                               
REMARK   1  REF    BIOCHEMISTRY                  V.  31 10657 1992              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   J.C.SPURLINO,G.Y.LU,F.A.QUIOCHO                              
REMARK   1  TITL   THE 2.3-A RESOLUTION STRUCTURE OF THE MALTOSE-OR             
REMARK   1  TITL 2 MALTODEXTRIN-BINDING PROTEIN, A PRIMARY RECEPTOR OF          
REMARK   1  TITL 3 BACTERIAL ACTIVE TRANSPORT AND CHEMOTAXIS                    
REMARK   1  REF    J.BIOL.CHEM.                  V. 266  5202 1991              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.67 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.67                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 80.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 34825                          
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 + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.182                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : NULL                   
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2860                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 23                                      
REMARK   3   SOLVENT ATOMS            : 104                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 20.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.80                          
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) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.24                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.026 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.055 ; 0.030               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.078 ; 0.050               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.014 ; 0.015               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.160 ; 0.100               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.207 ; 0.500               
REMARK   3    MULTIPLE TORSION                (A) : 0.252 ; 0.500               
REMARK   3    H-BOND (X...Y)                  (A) : 0.224 ; 0.500               
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) : 3.500 ; 3.000               
REMARK   3    STAGGERED                 (DEGREES) : 21.800; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 26.100; 20.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 1.540 ; 1.000               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 2.470 ; 1.500               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 3.210 ; 2.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 4.750 ; 2.500               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: X-PLOR ALSO WAS USED.                     
REMARK   4                                                                      
REMARK   4 1ANF 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_1000171032.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JAN-89                             
REMARK 200  TEMPERATURE           (KELVIN) : 287                                
REMARK 200  PH                             : 6.2                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NA                                 
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : XUONG-HAMLIN MULTIWIRE             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SDMS DETECTOR SYSTEM (NIELSEN)     
REMARK 200  DATA SCALING SOFTWARE          : SDMS DETECTOR SYSTEM (NIELSEN)     
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39297                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.670                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.06500                            
REMARK 200  R SYM                      (I) : 0.09690                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.8800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 68.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.18000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.24400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.500                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS WITH 2MBP        
REMARK 200 SOFTWARE USED: PROTEIN, CHAIN                                        
REMARK 200 STARTING MODEL: PDB ENTRY 2MBP                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 18% PEG    
REMARK 280  8000, 10 MM CITRATE, PH 6.2                                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       52.94000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.22000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       52.94000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       34.22000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     LYS A   1    CG   CD   CE   NZ                                   
REMARK 470     ILE A   2    CG1  CG2  CD1                                       
REMARK 470     GLU A   3    CG   CD   OE1  OE2                                  
REMARK 470     GLU A   4    CG   CD   OE1  OE2                                  
REMARK 470     SER A 270    OG                                                  
REMARK 470     LYS A 370    O                                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   419     O    HOH A   504              2.02            
REMARK 500   CE   MET A   204     O    HOH A   499              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   CA   ALA A    84     OH   TYR A   341     4547     1.59            
REMARK 500   O    HOH A   502     O    HOH A   504     2657     2.00            
REMARK 500   CB   ALA A    84     OH   TYR A   341     4547     2.04            
REMARK 500   N    ALA A    84     OH   TYR A   341     4547     2.08            
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    SER A 238   CB    SER A 238   OG      0.093                       
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    GLU A   3   CB  -  CA  -  C   ANGL. DEV. =  12.3 DEGREES          
REMARK 500    GLY A   5   C   -  N   -  CA  ANGL. DEV. =  20.8 DEGREES          
REMARK 500    TRP A  10   CB  -  CG  -  CD2 ANGL. DEV. =  -8.4 DEGREES          
REMARK 500    TYR A  17   CB  -  CG  -  CD2 ANGL. DEV. =   5.1 DEGREES          
REMARK 500    TYR A  17   CB  -  CG  -  CD1 ANGL. DEV. =  -4.8 DEGREES          
REMARK 500    GLU A  28   CG  -  CD  -  OE1 ANGL. DEV. = -12.1 DEGREES          
REMARK 500    GLU A  28   CG  -  CD  -  OE2 ANGL. DEV. =  12.1 DEGREES          
REMARK 500    LYS A  29   CA  -  CB  -  CG  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    ASP A  30   CB  -  CA  -  C   ANGL. DEV. =  12.3 DEGREES          
REMARK 500    ASP A  30   CA  -  CB  -  CG  ANGL. DEV. =  21.6 DEGREES          
REMARK 500    ASP A  30   CB  -  CG  -  OD2 ANGL. DEV. =  10.0 DEGREES          
REMARK 500    GLU A  38   O   -  C   -  N   ANGL. DEV. =  10.3 DEGREES          
REMARK 500    ASP A  41   CB  -  CG  -  OD1 ANGL. DEV. =   8.3 DEGREES          
REMARK 500    ASP A  41   CB  -  CG  -  OD2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    GLU A  45   N   -  CA  -  CB  ANGL. DEV. = -11.7 DEGREES          
REMARK 500    GLU A  45   OE1 -  CD  -  OE2 ANGL. DEV. =  17.9 DEGREES          
REMARK 500    ASP A  55   CB  -  CA  -  C   ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ASP A  58   CB  -  CG  -  OD2 ANGL. DEV. =  -7.2 DEGREES          
REMARK 500    ILE A  59   CA  -  CB  -  CG2 ANGL. DEV. =  18.2 DEGREES          
REMARK 500    PHE A  61   CB  -  CG  -  CD2 ANGL. DEV. =  -5.6 DEGREES          
REMARK 500    ALA A  84   N   -  CA  -  CB  ANGL. DEV. =  13.6 DEGREES          
REMARK 500    ASP A  87   CB  -  CG  -  OD2 ANGL. DEV. =  -7.4 DEGREES          
REMARK 500    ARG A  98   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 DEGREES          
REMARK 500    ARG A  98   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    TYR A  99   CB  -  CG  -  CD2 ANGL. DEV. =  -4.9 DEGREES          
REMARK 500    TYR A  99   CB  -  CG  -  CD1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    LEU A 103   CB  -  CG  -  CD1 ANGL. DEV. = -15.1 DEGREES          
REMARK 500    TYR A 117   CB  -  CG  -  CD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    LEU A 121   CB  -  CG  -  CD2 ANGL. DEV. = -12.4 DEGREES          
REMARK 500    ASN A 124   CA  -  CB  -  CG  ANGL. DEV. =  14.2 DEGREES          
REMARK 500    THR A 128   N   -  CA  -  CB  ANGL. DEV. = -11.9 DEGREES          
REMARK 500    GLU A 131   CG  -  CD  -  OE1 ANGL. DEV. =  13.8 DEGREES          
REMARK 500    ASP A 136   O   -  C   -  N   ANGL. DEV. =  11.2 DEGREES          
REMARK 500    LYS A 137   CA  -  CB  -  CG  ANGL. DEV. =  27.4 DEGREES          
REMARK 500    LYS A 142   CA  -  CB  -  CG  ANGL. DEV. =  15.2 DEGREES          
REMARK 500    MET A 148   CG  -  SD  -  CE  ANGL. DEV. = -10.9 DEGREES          
REMARK 500    GLU A 153   OE1 -  CD  -  OE2 ANGL. DEV. =  -9.5 DEGREES          
REMARK 500    ASP A 164   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    GLY A 165   CA  -  C   -  O   ANGL. DEV. = -11.1 DEGREES          
REMARK 500    TYR A 167   CB  -  CG  -  CD1 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    GLU A 172   CG  -  CD  -  OE2 ANGL. DEV. = -12.1 DEGREES          
REMARK 500    LYS A 175   CB  -  CA  -  C   ANGL. DEV. =  12.4 DEGREES          
REMARK 500    TYR A 176   CB  -  CG  -  CD2 ANGL. DEV. =  -4.3 DEGREES          
REMARK 500    ASP A 180   CB  -  CG  -  OD2 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 197   CB  -  CG  -  OD1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    ASP A 197   CB  -  CG  -  OD2 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    ASP A 209   CB  -  CG  -  OD2 ANGL. DEV. =   6.2 DEGREES          
REMARK 500    ALA A 231   N   -  CA  -  CB  ANGL. DEV. =  -8.5 DEGREES          
REMARK 500    SER A 233   CA  -  CB  -  OG  ANGL. DEV. = -17.5 DEGREES          
REMARK 500    ASP A 236   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      83 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    ILE A   2     -116.31     53.74                                   
REMARK 500    GLU A   3     -104.55     61.02                                   
REMARK 500    GLU A   4     -105.79    167.70                                   
REMARK 500    THR A  31      -25.12   -147.76                                   
REMARK 500    ASP A  55     -144.70   -117.08                                   
REMARK 500    LYS A  83      -23.48    -39.31                                   
REMARK 500    ALA A 168      -80.78    -76.71                                   
REMARK 500    ASN A 173       77.53     47.78                                   
REMARK 500    LYS A 239       19.22     59.21                                   
REMARK 500    ASN A 272       32.61    -88.94                                   
REMARK 500    ASP A 296      -71.93    -72.91                                   
REMARK 500    ALA A 312      103.22   -161.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 ALA A  312     LYS A  313                   99.94                    
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    ARG A 354         0.09    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1ANF A    1   370  UNP    P02928   MALE_ECOLI      27    396             
SEQRES   1 A  370  LYS ILE GLU GLU GLY LYS LEU VAL ILE TRP ILE ASN GLY          
SEQRES   2 A  370  ASP LYS GLY TYR ASN GLY LEU ALA GLU VAL GLY LYS LYS          
SEQRES   3 A  370  PHE GLU LYS ASP THR GLY ILE LYS VAL THR VAL GLU HIS          
SEQRES   4 A  370  PRO ASP LYS LEU GLU GLU LYS PHE PRO GLN VAL ALA ALA          
SEQRES   5 A  370  THR GLY ASP GLY PRO ASP ILE ILE PHE TRP ALA HIS ASP          
SEQRES   6 A  370  ARG PHE GLY GLY TYR ALA GLN SER GLY LEU LEU ALA GLU          
SEQRES   7 A  370  ILE THR PRO ASP LYS ALA PHE GLN ASP LYS LEU TYR PRO          
SEQRES   8 A  370  PHE THR TRP ASP ALA VAL ARG TYR ASN GLY LYS LEU ILE          
SEQRES   9 A  370  ALA TYR PRO ILE ALA VAL GLU ALA LEU SER LEU ILE TYR          
SEQRES  10 A  370  ASN LYS ASP LEU LEU PRO ASN PRO PRO LYS THR TRP GLU          
SEQRES  11 A  370  GLU ILE PRO ALA LEU ASP LYS GLU LEU LYS ALA LYS GLY          
SEQRES  12 A  370  LYS SER ALA LEU MET PHE ASN LEU GLN GLU PRO TYR PHE          
SEQRES  13 A  370  THR TRP PRO LEU ILE ALA ALA ASP GLY GLY TYR ALA PHE          
SEQRES  14 A  370  LYS TYR GLU ASN GLY LYS TYR ASP ILE LYS ASP VAL GLY          
SEQRES  15 A  370  VAL ASP ASN ALA GLY ALA LYS ALA GLY LEU THR PHE LEU          
SEQRES  16 A  370  VAL ASP LEU ILE LYS ASN LYS HIS MET ASN ALA ASP THR          
SEQRES  17 A  370  ASP TYR SER ILE ALA GLU ALA ALA PHE ASN LYS GLY GLU          
SEQRES  18 A  370  THR ALA MET THR ILE ASN GLY PRO TRP ALA TRP SER ASN          
SEQRES  19 A  370  ILE ASP THR SER LYS VAL ASN TYR GLY VAL THR VAL LEU          
SEQRES  20 A  370  PRO THR PHE LYS GLY GLN PRO SER LYS PRO PHE VAL GLY          
SEQRES  21 A  370  VAL LEU SER ALA GLY ILE ASN ALA ALA SER PRO ASN LYS          
SEQRES  22 A  370  GLU LEU ALA LYS GLU PHE LEU GLU ASN TYR LEU LEU THR          
SEQRES  23 A  370  ASP GLU GLY LEU GLU ALA VAL ASN LYS ASP LYS PRO LEU          
SEQRES  24 A  370  GLY ALA VAL ALA LEU LYS SER TYR GLU GLU GLU LEU ALA          
SEQRES  25 A  370  LYS ASP PRO ARG ILE ALA ALA THR MET GLU ASN ALA GLN          
SEQRES  26 A  370  LYS GLY GLU ILE MET PRO ASN ILE PRO GLN MET SER ALA          
SEQRES  27 A  370  PHE TRP TYR ALA VAL ARG THR ALA VAL ILE ASN ALA ALA          
SEQRES  28 A  370  SER GLY ARG GLN THR VAL ASP GLU ALA LEU LYS ASP ALA          
SEQRES  29 A  370  GLN THR ARG ILE THR LYS                                      
HET    GLC  B   1      12                                                       
HET    GLC  B   2      11                                                       
HETNAM     GLC ALPHA-D-GLUCOPYRANOSE                                            
FORMUL   2  GLC    2(C6 H12 O6)                                                 
FORMUL   3  HOH   *104(H2 O)                                                    
HELIX    1   1 TYR A   17  GLU A   28  1                                  12    
HELIX    2   2 LEU A   43  ALA A   52  1                                  10    
HELIX    3   3 HIS A   64  GLN A   72  5                                   9    
HELIX    4   4 LYS A   83  LYS A   88  1                                   6    
HELIX    5   5 PRO A   91  VAL A   97  1                                   7    
HELIX    6   6 GLU A  130  LYS A  142  5                                  13    
HELIX    7   7 PRO A  154  ALA A  163  1                                  10    
HELIX    8   8 ALA A  186  LYS A  200  1                                  15    
HELIX    9   9 TYR A  210  ASN A  218  1                                   9    
HELIX   10  10 PRO A  229  SER A  238  5                                  10    
HELIX   11  11 LYS A  273  ASN A  282  1                                  10    
HELIX   12  12 ASP A  287  ASP A  296  1                                  10    
HELIX   13  13 LYS A  305  LEU A  311  1                                   7    
HELIX   14  14 PRO A  315  LYS A  326  1                                  12    
HELIX   15  15 PRO A  334  ALA A  351  5                                  18    
HELIX   16  16 VAL A  357  ILE A  368  1                                  12    
SHEET    1   A 2 LEU A   7  TRP A  10  0                                        
SHEET    2   A 2 VAL A  35  GLU A  38  1  N  THR A  36   O  LEU A   7           
SHEET    1   B 3 ILE A  59  ALA A  63  0                                        
SHEET    2   B 3 GLY A 260  ILE A 266 -1  N  GLY A 265   O  ILE A  60           
SHEET    3   B 3 TYR A 106  GLU A 111 -1  N  GLU A 111   O  GLY A 260           
SHEET    1   C 3 MET A 224  ASN A 227  0                                        
SHEET    2   C 3 SER A 114  ASN A 118 -1  N  ILE A 116   O  THR A 225           
SHEET    3   C 3 TYR A 242  THR A 245 -1  N  THR A 245   O  LEU A 115           
SHEET    1   D 2 LYS A 170  GLU A 172  0                                        
SHEET    2   D 2 LYS A 175  ASP A 177 -1  N  ASP A 177   O  LYS A 170           
LINK         O4  GLC B   1                 C1  GLC B   2     1555   1555  1.42  
CRYST1  105.880   68.440   57.940  90.00 112.54  90.00 C 1 2 1       4          
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      0.009445  0.000000  0.003920        0.00000                         
SCALE2      0.000000  0.014611  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018687        0.00000