PDB Short entry for 2XBD
HEADER    HYDROLASE                               27-OCT-98   2XBD              
TITLE     INTERNAL XYLAN BINDING DOMAIN FROM CELLULOMONAS FIMI XYLANASE D, NMR, 
TITLE    2 MINIMIZED AVERAGE STRUCTURE                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: XYLANASE D;                                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: XYLAN BINDING DOMAIN 1;                                    
COMPND   5 SYNONYM: XBD1, ENDO-1,4-BETA-XYLANASE D;                             
COMPND   6 EC: 3.2.1.8;                                                         
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CELLULOMONAS FIMI;                              
SOURCE   3 ORGANISM_TAXID: 1708;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: JM83                                       
KEYWDS    HYDROLASE, XYLAN BINDING DOMAIN, XYLANASE, BETA-SHEET                 
EXPDTA    SOLUTION NMR                                                          
AUTHOR    P.J.SIMPSON,D.N.BOLAM,A.COOPER,A.CIRUELA,G.P.HAZLEWOOD,H.J.GILBERT,   
AUTHOR   2 M.P.WILLIAMSON                                                       
REVDAT   3   16-MAR-22 2XBD    1       REMARK                                   
REVDAT   2   24-FEB-09 2XBD    1       VERSN                                    
REVDAT   1   21-JUL-99 2XBD    0                                                
JRNL        AUTH   P.J.SIMPSON,D.N.BOLAM,A.COOPER,A.CIRUELA,G.P.HAZLEWOOD,      
JRNL        AUTH 2 H.J.GILBERT,M.P.WILLIAMSON                                   
JRNL        TITL   A FAMILY IIB XYLAN-BINDING DOMAIN HAS A SIMILAR SECONDARY    
JRNL        TITL 2 STRUCTURE TO A HOMOLOGOUS FAMILY IIA CELLULOSE-BINDING       
JRNL        TITL 3 DOMAIN BUT DIFFERENT LIGAND SPECIFICITY.                     
JRNL        REF    STRUCTURE FOLD.DES.           V.   7   853 1999              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   10425686                                                     
JRNL        DOI    10.1016/S0969-2126(99)80108-7                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: YASAP                                     
REMARK   4                                                                      
REMARK   4 2XBD 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_1000178754.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 310                                
REMARK 210  PH                             : 5.0                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : TOCSY; DQF-COSY; NOESY; E.COSY;    
REMARK 210                                   HSQC; NOESY-HMQC; TOCSY-HMQC;      
REMARK 210                                   HNHA; HNHB                         
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ; 800 MHZ          
REMARK 210  SPECTROMETER MODEL             : DRX500; DRX600; DRX800             
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : MSI FELIX 97.0                     
REMARK 210   METHOD USED                   : HYBRID DISTANCE GEOMETRY/          
REMARK 210                                   SIMULATED ANNEALING                
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 50                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : MINIMIZED AVERAGE STRUCTURE,       
REMARK 210                                   CALCULATED FROM 38 LOWEST ENERGY   
REMARK 210                                   STRUCTURES                         
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING HETERONUCLEAR NMR         
REMARK 210  SPECTROSCOPY ON A UNIFORMLY 15N-LABELLED SAMPLE OF XBD1             
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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                                     
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: 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    ALA A 256      -80.56    -92.05                                   
REMARK 500    ARG A 262      170.15    174.80                                   
REMARK 500    ALA A 293      149.94    177.79                                   
REMARK 500    LYS A 319      -73.88    -60.30                                   
REMARK 500    THR A 325      159.68    -47.03                                   
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 255         0.23    SIDE CHAIN                              
REMARK 500    ARG A 262         0.32    SIDE CHAIN                              
REMARK 500    ARG A 302         0.31    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: XBD                                                 
REMARK 800 EVIDENCE_CODE: UNKNOWN                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE TRYPTOPHANS                           
DBREF  2XBD A  247   333  UNP    P54865   XYND_CELFI     247    333             
SEQRES   1 A   87  THR GLY CYS SER VAL THR ALA THR ARG ALA GLU GLU TRP          
SEQRES   2 A   87  SER ASP ARG PHE ASN VAL THR TYR SER VAL SER GLY SER          
SEQRES   3 A   87  SER ALA TRP THR VAL ASN LEU ALA LEU ASN GLY SER GLN          
SEQRES   4 A   87  THR ILE GLN ALA SER TRP ASN ALA ASN VAL THR GLY SER          
SEQRES   5 A   87  GLY SER THR ARG THR VAL THR PRO ASN GLY SER GLY ASN          
SEQRES   6 A   87  THR PHE GLY VAL THR VAL MET LYS ASN GLY SER SER THR          
SEQRES   7 A   87  THR PRO ALA ALA THR CYS ALA GLY SER                          
SHEET    1   A 4 THR A 252  ARG A 255  0                                        
SHEET    2   A 4 ARG A 262  SER A 268 -1  N  SER A 268   O  THR A 252           
SHEET    3   A 4 THR A 312  MET A 318 -1  N  VAL A 317   O  PHE A 263           
SHEET    4   A 4 ILE A 287  TRP A 291 -1  N  TRP A 291   O  GLY A 314           
SHEET    1   B 4 ALA A 328  CYS A 330  0                                        
SHEET    2   B 4 VAL A 277  LEU A 279 -1  N  ASN A 278   O  THR A 329           
SHEET    3   B 4 ARG A 302  THR A 305 -1  N  VAL A 304   O  VAL A 277           
SHEET    4   B 4 ASN A 294  THR A 296 -1  N  THR A 296   O  THR A 303           
SSBOND   1 CYS A  249    CYS A  330                          1555   1555  2.02  
SITE     1 XBD  2 TRP A 259  TRP A 291                                          
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000