HEADER    GLYCOSYL HYDROLASE                      07-JUN-96   1QBB              
TITLE     BACTERIAL CHITOBIASE COMPLEXED WITH CHITOBIOSE (DINAG)                
CAVEAT     1QBB    NAG B 1 HAS WRONG CHIRALITY AT ATOM C1                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CHITOBIASE;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: N-ACETYL-BETA-D-GLUCOSAMINIDASE;                            
COMPND   5 EC: 3.2.1.52;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: COMPLEXED WITH CHITOBIOSE (DINAG)                     
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS;                            
SOURCE   3 ORGANISM_TAXID: 615;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: A5484;                                     
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: BACTERIAL;                            
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PEMBL18;                                  
SOURCE   9 OTHER_DETAILS: PERIPLASMATIC TARGETING SEQUENCE RESIDUES 1 - 27      
SOURCE  10 CLEAVED OFF DURING MATURATION                                        
KEYWDS    GLYCOSYL HYDROLASE, CHITOBIASE, CHITINOLYSIS, BA8-BARREL              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    I.TEWS,A.PERRAKIS,A.OPPENHEIM,Z.DAUTER,K.S.WILSON,C.E.VORGIAS         
REVDAT   5   20-NOV-24 1QBB    1       REMARK                                   
REVDAT   4   09-AUG-23 1QBB    1       HETSYN                                   
REVDAT   3   29-JUL-20 1QBB    1       CAVEAT COMPND REMARK SEQADV              
REVDAT   3 2                   1       HET    HETNAM FORMUL LINK                
REVDAT   3 3                   1       SITE   ATOM                              
REVDAT   2   24-FEB-09 1QBB    1       VERSN                                    
REVDAT   1   12-FEB-97 1QBB    0                                                
JRNL        AUTH   I.TEWS,A.PERRAKIS,A.OPPENHEIM,Z.DAUTER,K.S.WILSON,           
JRNL        AUTH 2 C.E.VORGIAS                                                  
JRNL        TITL   BACTERIAL CHITOBIASE STRUCTURE PROVIDES INSIGHT INTO         
JRNL        TITL 2 CATALYTIC MECHANISM AND THE BASIS OF TAY-SACHS DISEASE.      
JRNL        REF    NAT.STRUCT.BIOL.              V.   3   638 1996              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   8673609                                                      
JRNL        DOI    10.1038/NSB0796-638                                          
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   I.TEWS,R.VINCENTELLI,C.E.VORGIAS                             
REMARK   1  TITL   N-ACETYLGLUCOSAMINIDASE (CHITOBIASE) FROM SERRATIA           
REMARK   1  TITL 2 MARCESCENS: GENE SEQUENCE, AND PROTEIN PRODUCTION AND        
REMARK   1  TITL 3 PURIFICATION IN ESCHERICHIA COLI                             
REMARK   1  REF    GENE                          V. 170    63 1996              
REMARK   1  REFN                   ISSN 0378-1119                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   I.TEWS                                                       
REMARK   1  REF    SERRATIA MARCESCENS                        1996              
REMARK   1  REF  2 CHITOBIASE                                                   
REMARK   1  PUBL   HEIDELBERG : UNIVERSITY OF HEIDELBERG (THESIS)               
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   H.KLESS,Y.SITRIT,I.CHET,A.B.OPPENHEIM                        
REMARK   1  TITL   CLONING OF THE GENE CODING FOR CHITOBIASE OF SERRATIA        
REMARK   1  TITL 2 MARCESCENS                                                   
REMARK   1  REF    MOL.GEN.GENET.                V. 217   471 1989              
REMARK   1  REFN                   ISSN 0026-8925                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   F.MO,L.H.JENSEN                                              
REMARK   1  TITL   THE CRYSTAL STRUCTURE OF A B-(1,4) LINKED DISACCHARIDE       
REMARK   1  TITL 2 A-N,N'DIACETYLCHITOBIOSE MONOHYDRATE                         
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.B      V.  34  1562 1978              
REMARK   1  REFN                   ISSN 0108-7681                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : -4.000                         
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 66148                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : R-FREE                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.148                           
REMARK   3   R VALUE            (WORKING SET) : 0.151                           
REMARK   3   FREE R VALUE                     : 0.212                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 6509                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.1480                 
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1510                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.212                  
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 10.000                 
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 6509                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 66148                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6766                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 49                                      
REMARK   3   SOLVENT ATOMS            : 700                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 14.30                          
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) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.14                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 4.50                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.022 ; 0.020               
REMARK   3    ANGLE DISTANCE                  (A) : 0.028 ; 0.020               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.035 ; 0.030               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.024 ; 0.020               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.133 ; 0.100               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.179 ; 0.300               
REMARK   3    MULTIPLE TORSION                (A) : 0.264 ; 0.300               
REMARK   3    H-BOND (X...Y)                  (A) : 0.163 ; 0.300               
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) : 4.800 ; 6.000               
REMARK   3    STAGGERED                 (DEGREES) : 17.700; 20.000              
REMARK   3    TRANSVERSE                (DEGREES) : 26.400; 30.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND               (A**2) : 2.200 ; 2.000               
REMARK   3   MAIN-CHAIN ANGLE              (A**2) : 3.000 ; 3.000               
REMARK   3   SIDE-CHAIN BOND               (A**2) : 5.000 ; 3.000               
REMARK   3   SIDE-CHAIN ANGLE              (A**2) : 7.400 ; 4.000               
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1QBB 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_1000175892.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-SEP-94                          
REMARK 200  TEMPERATURE           (KELVIN) : 277                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X31                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.870                              
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : SEGMENTED TOROIDAL MIRROR          
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 66148                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.990                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 15.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 4.100                              
REMARK 200  R MERGE                    (I) : 0.08400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.02                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.06                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: ARP/WARP                                              
REMARK 200 STARTING MODEL: PDB ENTRY 1QBA                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTAL WERE GROWN AT ROOM TEMPERATURE   
REMARK 280  FROM HANGING DROPS CONTAINING 62% SATURATED AMMONIUM SULFATE,       
REMARK 280  1.5% ISOPROPANOL AND 100 MM CACODYLATE, PH 5.6. DERIVATIZATION      
REMARK 280  CONDITIONS: SOLID CHITOBIOSE WAS ADDED TO THE MOTHER LIQUOR TO      
REMARK 280  MAKE UP HIGH CONCENTRATED STOCK SOLUTION, 0.5 TO 1.0 MICRO          
REMARK 280  LITERS OF THE STOCK SOLUTION WERE ADDED TO THE CRYSTALLISATION      
REMARK 280  DROP CONTAINING CRYSTALS. THE CRYSTALS WERE MOUNTED IMMEDIATELY     
REMARK 280  IN GLASS CAPILLARY. EXPOSURE TIME WAS LIMITED TO 10 MINUTES OR      
REMARK 280  LESS. THESE CRYSTALS: 4 MINS 50 SECS. THE CHITOBIOSE WAS            
REMARK 280  SUPPLIED BY SIGMA., VAPOR DIFFUSION - HANGING DROP, VAPOR           
REMARK 280  DIFFUSION, HANGING DROP                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
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       55.35000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       49.95000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       55.35000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       49.95000            
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 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   HG1  THR A   551     H    GLU A   557              1.01            
REMARK 500  HD21  ASN A   144     HG1  THR A   740              1.14            
REMARK 500  HD21  ASN A   503     HG   SER A   575              1.22            
REMARK 500   HG   SER A   595     H    ASP A   622              1.23            
REMARK 500   HB3  SER A   722     HH   TYR A   772              1.26            
REMARK 500   HG1  THR A   533    HH11  ARG A   612              1.27            
REMARK 500  HD22  ASN A   637     HG   SER A   663              1.27            
REMARK 500   SG   CYS A   400     HG   CYS A   408              1.28            
REMARK 500  HH11  ARG A   825     O    HOH A  1515              1.40            
REMARK 500   HG   CYS A   505     SG   CYS A   578              1.47            
REMARK 500   O    ALA A   857     HZ3  LYS A   860              1.52            
REMARK 500   HZ1  LYS A   830     O    HOH A  1129              1.52            
REMARK 500  HH21  ARG A   214     OD1  ASP A   230              1.53            
REMARK 500  HH21  ARG A   825     OE1  GLU A   832              1.53            
REMARK 500   HE2  HIS A   227     OD2  ASP A   331              1.54            
REMARK 500   OH   TYR A   289     HG   SER A   314              1.55            
REMARK 500   H    VAL A   867     O    HOH A  1130              1.57            
REMARK 500   H    GLY A   829     O    HOH A  1308              1.57            
REMARK 500   HH   TYR A   420     O    HOH A  1048              1.58            
REMARK 500   O    LYS A   235    HE22  GLN A   264              1.59            
REMARK 500   OE1  GLN A   437    HE22  GLN A   529              1.60            
REMARK 500  HE22  GLN A   499     O2   SO4 A     1              1.60            
REMARK 500   OE1  GLU A   832     O    HOH A  1366              2.11            
REMARK 500   OG   SER A   697     O    HOH A  1270              2.14            
REMARK 500   O    HOH A  1119     O    HOH A  1182              2.15            
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  1388     O    HOH A  1388     2565     1.63            
REMARK 500   O    HOH A  1338     O    HOH A  1441     3556     2.15            
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    ILE A 217   C     VAL A 218   N       0.300                       
REMARK 500    VAL A 218   CA    VAL A 218   CB      0.833                       
REMARK 500    VAL A 218   CB    VAL A 218   CG1     1.348                       
REMARK 500    VAL A 218   CB    VAL A 218   CG1    -0.190                       
REMARK 500    VAL A 218   CB    VAL A 218   CG2     0.784                       
REMARK 500    VAL A 218   CB    VAL A 218   CG2     0.146                       
REMARK 500    VAL A 218   CA    VAL A 218   C       0.572                       
REMARK 500    ARG A 255   CD    ARG A 255   NE      0.146                       
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    ARG A  48   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG A  68   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A  93   NE  -  CZ  -  NH1 ANGL. DEV. =   4.8 DEGREES          
REMARK 500    ARG A  97   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    LEU A 108   CA  -  CB  -  CG  ANGL. DEV. =  15.9 DEGREES          
REMARK 500    ASP A 156   CB  -  CG  -  OD1 ANGL. DEV. =   6.0 DEGREES          
REMARK 500    ASP A 180   CB  -  CG  -  OD1 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ARG A 198   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG A 214   CA  -  CB  -  CG  ANGL. DEV. =  21.3 DEGREES          
REMARK 500    ILE A 217   CA  -  C   -  N   ANGL. DEV. =  14.3 DEGREES          
REMARK 500    ILE A 217   O   -  C   -  N   ANGL. DEV. = -22.8 DEGREES          
REMARK 500    VAL A 218   CB  -  CA  -  C   ANGL. DEV. = -31.1 DEGREES          
REMARK 500    VAL A 218   N   -  CA  -  CB  ANGL. DEV. = -16.9 DEGREES          
REMARK 500    VAL A 218   CG1 -  CB  -  CG2 ANGL. DEV. = -41.6 DEGREES          
REMARK 500    VAL A 218   CA  -  CB  -  CG2 ANGL. DEV. = -18.4 DEGREES          
REMARK 500    VAL A 218   CA  -  CB  -  CG2 ANGL. DEV. = -28.9 DEGREES          
REMARK 500    VAL A 218   N   -  CA  -  C   ANGL. DEV. = -33.9 DEGREES          
REMARK 500    VAL A 218   CA  -  C   -  N   ANGL. DEV. = -22.2 DEGREES          
REMARK 500    VAL A 218   O   -  C   -  N   ANGL. DEV. =  20.3 DEGREES          
REMARK 500    GLN A 254   CA  -  CB  -  CG  ANGL. DEV. =  26.5 DEGREES          
REMARK 500    GLN A 254   CB  -  CG  -  CD  ANGL. DEV. =  16.8 DEGREES          
REMARK 500    ARG A 255   CD  -  NE  -  CZ  ANGL. DEV. = -12.8 DEGREES          
REMARK 500    ARG A 255   NE  -  CZ  -  NH1 ANGL. DEV. =  -8.4 DEGREES          
REMARK 500    ARG A 255   NE  -  CZ  -  NH2 ANGL. DEV. =   6.5 DEGREES          
REMARK 500    ASN A 266   CA  -  CB  -  CG  ANGL. DEV. =  30.9 DEGREES          
REMARK 500    ASP A 304   CB  -  CG  -  OD1 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    ASP A 334   CB  -  CG  -  OD2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ARG A 337   NE  -  CZ  -  NH1 ANGL. DEV. =  -4.5 DEGREES          
REMARK 500    ARG A 349   CD  -  NE  -  CZ  ANGL. DEV. =   8.8 DEGREES          
REMARK 500    PHE A 374   CB  -  CG  -  CD1 ANGL. DEV. =   5.3 DEGREES          
REMARK 500    ASP A 378   CB  -  CG  -  OD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    ARG A 383   CD  -  NE  -  CZ  ANGL. DEV. =  10.1 DEGREES          
REMARK 500    ARG A 383   NE  -  CZ  -  NH2 ANGL. DEV. =   4.3 DEGREES          
REMARK 500    CYS A 408   CA  -  CB  -  SG  ANGL. DEV. =   6.6 DEGREES          
REMARK 500    ARG A 426   NE  -  CZ  -  NH2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A 439   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.3 DEGREES          
REMARK 500    ARG A 454   NE  -  CZ  -  NH1 ANGL. DEV. =   3.9 DEGREES          
REMARK 500    LEU A 502   CA  -  CB  -  CG  ANGL. DEV. =  20.5 DEGREES          
REMARK 500    ARG A 511   CB  -  CG  -  CD  ANGL. DEV. =  17.3 DEGREES          
REMARK 500    ARG A 545   NE  -  CZ  -  NH2 ANGL. DEV. =  -5.2 DEGREES          
REMARK 500    ARG A 612   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG A 612   NE  -  CZ  -  NH2 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500    ARG A 633   NE  -  CZ  -  NH1 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    TYR A 643   CB  -  CG  -  CD2 ANGL. DEV. =  -4.1 DEGREES          
REMARK 500    ARG A 681   CD  -  NE  -  CZ  ANGL. DEV. =  12.2 DEGREES          
REMARK 500    ARG A 681   NE  -  CZ  -  NH1 ANGL. DEV. =   5.2 DEGREES          
REMARK 500    ARG A 681   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.2 DEGREES          
REMARK 500    ARG A 693   CD  -  NE  -  CZ  ANGL. DEV. =  21.1 DEGREES          
REMARK 500    ARG A 693   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    TYR A 730   CB  -  CG  -  CD2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      70 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    ASP A  46      118.73   -160.12                                   
REMARK 500    LEU A 108      -85.30    -89.01                                   
REMARK 500    TYR A 138     -126.04     67.39                                   
REMARK 500    ALA A 157      149.69    -33.44                                   
REMARK 500    PHE A 173       -7.96   -141.24                                   
REMARK 500    ASP A 378     -157.50   -162.46                                   
REMARK 500    VAL A 395      -60.26   -100.84                                   
REMARK 500    ASN A 497     -148.40   -107.66                                   
REMARK 500    TYR A 667      -36.74   -133.93                                   
REMARK 500    TYR A 684       32.57   -161.00                                   
REMARK 500    ARG A 805      -56.99   -130.75                                   
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    ILE A 217        -12.87                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1QBB A   28   885  UNP    Q54468   CHB_SERMA       28    885             
SEQADV 1QBB GLY A  566  UNP  Q54468    SER   566 CONFLICT                       
SEQADV 1QBB GLY A  828  UNP  Q54468    ALA   828 CONFLICT                       
SEQRES   1 A  858  ASP GLN GLN LEU VAL ASP GLN LEU SER GLN LEU LYS LEU          
SEQRES   2 A  858  ASN VAL LYS MET LEU ASP ASN ARG ALA GLY GLU ASN GLY          
SEQRES   3 A  858  VAL ASP CYS ALA ALA LEU GLY ALA ASP TRP ALA SER CYS          
SEQRES   4 A  858  ASN ARG VAL LEU PHE THR LEU SER ASN ASP GLY GLN ALA          
SEQRES   5 A  858  ILE ASP GLY LYS ASP TRP VAL ILE TYR PHE HIS SER PRO          
SEQRES   6 A  858  ARG GLN THR LEU ARG VAL ASP ASN ASP GLN PHE LYS ILE          
SEQRES   7 A  858  ALA HIS LEU THR GLY ASP LEU TYR LYS LEU GLU PRO THR          
SEQRES   8 A  858  ALA LYS PHE SER GLY PHE PRO ALA GLY LYS ALA VAL GLU          
SEQRES   9 A  858  ILE PRO VAL VAL ALA GLU TYR TRP GLN LEU PHE ARG ASN          
SEQRES  10 A  858  ASP PHE LEU PRO ARG TRP TYR ALA THR SER GLY ASP ALA          
SEQRES  11 A  858  LYS PRO LYS MET LEU ALA ASN THR ASP THR GLU ASN LEU          
SEQRES  12 A  858  ASP GLN PHE VAL ALA PRO PHE THR GLY ASP GLN TRP LYS          
SEQRES  13 A  858  ARG THR LYS ASP ASP LYS ASN ILE LEU MET THR PRO ALA          
SEQRES  14 A  858  SER ARG PHE VAL SER ASN ALA ASP LEU GLN THR LEU PRO          
SEQRES  15 A  858  ALA GLY ALA LEU ARG GLY LYS ILE VAL PRO THR PRO MET          
SEQRES  16 A  858  GLN VAL LYS VAL HIS ALA GLN ASP ALA ASP LEU ARG LYS          
SEQRES  17 A  858  GLY VAL ALA LEU ASP LEU SER THR LEU VAL LYS PRO ALA          
SEQRES  18 A  858  ALA ASP VAL VAL SER GLN ARG PHE ALA LEU LEU GLY VAL          
SEQRES  19 A  858  PRO VAL GLN THR ASN GLY TYR PRO ILE LYS THR ASP ILE          
SEQRES  20 A  858  GLN PRO GLY LYS PHE LYS GLY ALA MET ALA VAL SER GLY          
SEQRES  21 A  858  ALA TYR GLU LEU LYS ILE GLY LYS LYS GLU ALA GLN VAL          
SEQRES  22 A  858  ILE GLY PHE ASP GLN ALA GLY VAL PHE TYR GLY LEU GLN          
SEQRES  23 A  858  SER ILE LEU SER LEU VAL PRO SER ASP GLY SER GLY LYS          
SEQRES  24 A  858  ILE ALA THR LEU ASP ALA SER ASP ALA PRO ARG PHE PRO          
SEQRES  25 A  858  TYR ARG GLY ILE PHE LEU ASP VAL ALA ARG ASN PHE HIS          
SEQRES  26 A  858  LYS LYS ASP ALA VAL LEU ARG LEU LEU ASP GLN MET ALA          
SEQRES  27 A  858  ALA TYR LYS LEU ASN LYS PHE HIS PHE HIS LEU SER ASP          
SEQRES  28 A  858  ASP GLU GLY TRP ARG ILE GLU ILE PRO GLY LEU PRO GLU          
SEQRES  29 A  858  LEU THR GLU VAL GLY GLY GLN ARG CYS HIS ASP LEU SER          
SEQRES  30 A  858  GLU THR THR CYS LEU LEU PRO GLN TYR GLY GLN GLY PRO          
SEQRES  31 A  858  ASP VAL TYR GLY GLY PHE PHE SER ARG GLN ASP TYR ILE          
SEQRES  32 A  858  ASP ILE ILE LYS TYR ALA GLN ALA ARG GLN ILE GLU VAL          
SEQRES  33 A  858  ILE PRO GLU ILE ASP MET PRO ALA HIS ALA ARG ALA ALA          
SEQRES  34 A  858  VAL VAL SER MET GLU ALA ARG TYR LYS LYS LEU HIS ALA          
SEQRES  35 A  858  ALA GLY LYS GLU GLN GLU ALA ASN GLU PHE ARG LEU VAL          
SEQRES  36 A  858  ASP PRO THR ASP THR SER ASN THR THR SER VAL GLN PHE          
SEQRES  37 A  858  PHE ASN ARG GLN SER TYR LEU ASN PRO CYS LEU ASP SER          
SEQRES  38 A  858  SER GLN ARG PHE VAL ASP LYS VAL ILE GLY GLU ILE ALA          
SEQRES  39 A  858  GLN MET HIS LYS GLU ALA GLY GLN PRO ILE LYS THR TRP          
SEQRES  40 A  858  HIS PHE GLY GLY ASP GLU ALA LYS ASN ILE ARG LEU GLY          
SEQRES  41 A  858  ALA GLY TYR THR ASP LYS ALA LYS PRO GLU PRO GLY LYS          
SEQRES  42 A  858  GLY ILE ILE ASP GLN GLY ASN GLU ASP LYS PRO TRP ALA          
SEQRES  43 A  858  LYS SER GLN VAL CYS GLN THR MET ILE LYS GLU GLY LYS          
SEQRES  44 A  858  VAL ALA ASP MET GLU HIS LEU PRO SER TYR PHE GLY GLN          
SEQRES  45 A  858  GLU VAL SER LYS LEU VAL LYS ALA HIS GLY ILE ASP ARG          
SEQRES  46 A  858  MET GLN ALA TRP GLN ASP GLY LEU LYS ASP ALA GLU SER          
SEQRES  47 A  858  SER LYS ALA PHE ALA THR SER ARG VAL GLY VAL ASN PHE          
SEQRES  48 A  858  TRP ASP THR LEU TYR TRP GLY GLY PHE ASP SER VAL ASN          
SEQRES  49 A  858  ASP TRP ALA ASN LYS GLY TYR GLU VAL VAL VAL SER ASN          
SEQRES  50 A  858  PRO ASP TYR VAL TYR MET ASP PHE PRO TYR GLU VAL ASN          
SEQRES  51 A  858  PRO ASP GLU ARG GLY TYR TYR TRP GLY THR ARG PHE SER          
SEQRES  52 A  858  ASP GLU ARG LYS VAL PHE SER PHE ALA PRO ASP ASN MET          
SEQRES  53 A  858  PRO GLN ASN ALA GLU THR SER VAL ASP ARG ASP GLY ASN          
SEQRES  54 A  858  HIS PHE ASN ALA LYS SER ASP LYS PRO TRP PRO GLY ALA          
SEQRES  55 A  858  TYR GLY LEU SER ALA GLN LEU TRP SER GLU THR GLN ARG          
SEQRES  56 A  858  THR ASP PRO GLN MET GLU TYR MET ILE PHE PRO ARG ALA          
SEQRES  57 A  858  LEU SER VAL ALA GLU ARG SER TRP HIS ARG ALA GLY TRP          
SEQRES  58 A  858  GLU GLN ASP TYR ARG ALA GLY ARG GLU TYR LYS GLY GLY          
SEQRES  59 A  858  GLU THR HIS PHE VAL ASP THR GLN ALA LEU GLU LYS ASP          
SEQRES  60 A  858  TRP LEU ARG PHE ALA ASN ILE LEU GLY GLN ARG GLU LEU          
SEQRES  61 A  858  ALA LYS LEU ASP LYS GLY GLY VAL ALA TYR ARG LEU PRO          
SEQRES  62 A  858  VAL PRO GLY ALA ARG VAL ALA GLY GLY LYS LEU GLU ALA          
SEQRES  63 A  858  ASN ILE ALA LEU PRO GLY LEU GLY ILE GLU TYR SER THR          
SEQRES  64 A  858  ASP GLY GLY LYS GLN TRP GLN ARG TYR ASP ALA LYS ALA          
SEQRES  65 A  858  LYS PRO ALA VAL SER GLY GLU VAL GLN VAL ARG SER VAL          
SEQRES  66 A  858  SER PRO ASP GLY LYS ARG TYR SER ARG ALA GLU LYS VAL          
HET    NAG  B   1      16                                                       
HET    NAG  B   2      14                                                       
HET    SO4  A   1       5                                                       
HET    SO4  A   2       5                                                       
HET    SO4  A   3       5                                                       
HET    SO4  A   4       5                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     SO4 SULFATE ION                                                      
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   2  NAG    2(C8 H15 N O6)                                               
FORMUL   3  SO4    4(O4 S 2-)                                                   
FORMUL   7  HOH   *700(H2 O)                                                    
HELIX    1 1-1 ASP A   28  GLN A   37  1TRUNCATED, SEE REMARK 650         10    
HELIX    2 1-2 ALA A   49  ASN A   52  5D-I 3/10 HELIX-2                   4    
HELIX    3 1-3 ASP A   62  ALA A   64  5D-I 3/10 HELIX-3                   3    
HELIX    4 1-4 ARG A  143  ASP A  145  5D-I 3/10 HELIX-4                   3    
HELIX    5 1-5 ALA A  163  THR A  165  5D-I 3/10 HELIX-5                   3    
HELIX    6 1-6 LEU A  170  GLN A  172  5D-I 3/10 HELIX-6                   3    
HELIX    7 LI1 PRO A  195  SER A  201  1LINKER-REGION HELIX-1              7    
HELIX    8 LI2 ALA A  210  LEU A  213  5LINKER-REGION 3/10 HELIX-2         4    
HELIX    9 2-1 LYS A  246  LEU A  258  1D-II HELIX-1 PARALLEL TO 2-4      13    
HELIX   10 2-2 PRO A  276  LYS A  278  5D-II 3/10 HELIX-2                  3    
HELIX   11 2-3 GLY A  281  MET A  283  5D-II 3/10 HELIX-3                  3    
HELIX   12 2-4 GLN A  305  LEU A  318  1D-II HELIX-4 PARALLEL TO 2-1      14    
HELIX   13  A1 LYS A  354  TYR A  367  1B/A-BARREL HELIX ALPHA-1          14    
HELIX   14 L21 PRO A  390  GLU A  394  1D-III LOOP-2 HELIX-1               5    
HELIX   15  A2 ARG A  426  ALA A  438  1B/A-BARREL HELIX ALPHA-2          13    
HELIX   16 L31 ARG A  454  ALA A  469  1D-III LOOP-3 HELIX-1              16    
HELIX   17 L32 GLU A  473  GLU A  478  1D-III LOOP-3 HELIX-2               6    
HELIX   18 L33 ARG A  498  SER A  500  5D-III LOOP-3 3/10 HELIX-3          3    
HELIX   19  A3 ASP A  507  ALA A  527  1B/A-BARREL HELIX ALPHA-3          21    
HELIX   20 L41 ILE A  544  LEU A  546  5D-III LOOP-4 3/10 HELIX-1          3    
HELIX   21 L42 GLN A  576  LYS A  583  1D-III LOOP-4 HELIX-2               8    
HELIX   22  A4 MET A  590  HIS A  608  1B/A-BARREL HELIX ALPHA-4          19    
HELIX   23 L51 GLN A  617  LEU A  620  5D-III LOOP-5 3/10 HELIX-1          4    
HELIX   24  A5 SER A  626  ALA A  628  5B/A-BARREL 3/10 HELIX ALPHA-5      3    
HELIX   25  A6 GLY A  646  LYS A  656  1B/A-BARREL HELIX ALPHA-6          11    
HELIX   26 L71 PRO A  665  VAL A  668  1D-III LOOP-7 HELIX-1               4    
HELIX   27 L72 GLU A  692  SER A  697  1D-III LOOP-7 HELIX-2               6    
HELIX   28 L73 MET A  703  GLU A  708  5D-III LOOP-7 3/10 HELIX-3          6    
HELIX   29 A8A ASP A  744  ILE A  751  1B/A-BARREL HELIX ALPHA-8A          8    
HELIX   30 A8B ARG A  754  TRP A  763  1B/A-BARREL HELIX ALPHA-8B         10    
HELIX   31  X1 THR A  788  GLN A  804  1D-III EXTRA LOOP HELIX-1          17    
HELIX   32  X2 GLU A  806  LYS A  812  1D-III EXTRA LOOP HELIX-2           7    
HELIX   33 4-1 ASP A  856  LYS A  858  5D-IV 3/10 HELIX-1                  3    
SHEET    1   A 4 LYS A  39  ASP A  46  0                                        
SHEET    2   A 4 CYS A  66  SER A  74 -1  N  SER A  74   O  LYS A  39           
SHEET    3   A 4 ALA A 129  GLU A 137 -1  N  ALA A 136   O  ASN A  67           
SHEET    4   A 4 THR A  95  VAL A  98 -1  N  LEU A  96   O  VAL A 135           
SHEET    1   B 5 LYS A 160  LEU A 162  0                                        
SHEET    2   B 5 TYR A 151  THR A 153 -1  N  ALA A 152   O  LYS A 160           
SHEET    3   B 5 VAL A  86  HIS A  90 -1  N  TYR A  88   O  TYR A 151           
SHEET    4   B 5 LEU A 112  PRO A 117 -1  N  LEU A 115   O  ILE A  87           
SHEET    5   B 5 PHE A 103  HIS A 107 -1  N  ALA A 106   O  LYS A 114           
SHEET    1   C 6 GLN A 223  VAL A 226  0                                        
SHEET    2   C 6 LEU A 330  ASP A 334 -1  N  SER A 333   O  GLN A 223           
SHEET    3   C 6 TYR A 289  ILE A 293 -1  N  ILE A 293   O  LEU A 330           
SHEET    4   C 6 GLU A 297  GLY A 302 -1  N  ILE A 301   O  GLU A 290           
SHEET    5   C 6 TYR A 268  ILE A 274  1  N  LYS A 271   O  ALA A 298           
SHEET    6   C 6 VAL A 237  LEU A 239  1  N  ALA A 238   O  TYR A 268           
SHEET    1   D 2 ASP A 230  ASP A 232  0                                        
SHEET    2   D 2 LYS A 326  ALA A 328 -1  N  ILE A 327   O  ALA A 231           
SHEET    1 BAB 9 GLY A 731  LEU A 736  0                                        
SHEET    2 BAB 9 TYR A 340  ASP A 346  1  N  GLY A 342   O  LEU A 732           
SHEET    3 BAB 9 LYS A 371  HIS A 375  1  N  LYS A 371   O  ARG A 341           
SHEET    4 BAB 9 GLU A 442  MET A 449  1  N  GLU A 442   O  PHE A 372           
SHEET    5 BAB 9 TRP A 534  GLY A 537  1  N  HIS A 535   O  PRO A 445           
SHEET    6 BAB 9 ARG A 612  TRP A 616  1  N  GLN A 614   O  TRP A 534           
SHEET    7 BAB 9 ARG A 633  PHE A 638  1  N  GLY A 635   O  MET A 613           
SHEET    8 BAB 9 GLU A 659  VAL A 662  1  N  GLU A 659   O  VAL A 634           
SHEET    9 BAB 9 GLY A 731  LEU A 736  1                                        
SHEET    1   E 2 GLY A 397  ARG A 399  0                                        
SHEET    2   E 2 TYR A 420  GLY A 422 -1  N  TYR A 420   O  ARG A 399           
SHEET    1   F 2 TYR A 550  ASP A 552  0                                        
SHEET    2   F 2 GLY A 561  ILE A 563  1  N  ILE A 563   O  THR A 551           
SHEET    1   G 2 ASN A 719  LYS A 721  0                                        
SHEET    2   G 2 GLU A 777  LYS A 779 -1  N  TYR A 778   O  ALA A 720           
SHEET    1   H 2 GLY A 823  ALA A 827  0                                        
SHEET    2   H 2 LYS A 830  ASN A 834 -1  N  ASN A 834   O  GLY A 823           
SHEET    1   I 4 GLN A 853  TYR A 855  0                                        
SHEET    2   I 4 GLY A 841  SER A 845 -1  N  TYR A 844   O  GLN A 853           
SHEET    3   I 4 GLN A 868  VAL A 872 -1  N  VAL A 872   O  GLY A 841           
SHEET    4   I 4 GLU A 883  VAL A 885 -1  N  GLU A 883   O  VAL A 869           
SSBOND   1 CYS A   56    CYS A   66                          1555   1555  1.93  
SSBOND   2 CYS A  400    CYS A  408                          1555   1555  2.03  
SSBOND   3 CYS A  505    CYS A  578                          1555   1555  2.01  
LINK         O4  NAG B   1                 C1  NAG B   2     1555   1555  1.47  
CISPEP   1 VAL A  218    PRO A  219          0        -2.21                     
CISPEP   2 MET A  449    PRO A  450          0        -2.99                     
CISPEP   3 PHE A  752    PRO A  753          0         7.27                     
CRYST1  110.700   99.900   87.700  90.00  90.00  90.00 P 21 21 2     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      0.009033  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010010  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011403        0.00000