HEADER    TRANSFERASE                             08-FEB-17   5UQN              
TITLE     CLOSTRIDIUM DIFFICILE TOXIN B (TCDB) GLUCOSYLTRANSFERASE DOMAIN IN    
TITLE    2 COMPLEX WITH U2F                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TOXIN B;                                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 1-543;                                            
COMPND   5 EC: 3.4.22.-;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIOIDES DIFFICILE;                       
SOURCE   3 ORGANISM_TAXID: 1496;                                                
SOURCE   4 GENE: TOXB, TCDB;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    GLUCOSYLTRANSFERASE, TOXIN, HYDROLASE, TRANSFERASE                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.W.ALVIN,D.B.LACY                                                    
REVDAT   5   04-OCT-23 5UQN    1       LINK                                     
REVDAT   4   11-DEC-19 5UQN    1       REMARK                                   
REVDAT   3   20-SEP-17 5UQN    1       REMARK                                   
REVDAT   2   14-JUN-17 5UQN    1       JRNL                                     
REVDAT   1   10-MAY-17 5UQN    0                                                
JRNL        AUTH   J.W.ALVIN,D.B.LACY                                           
JRNL        TITL   CLOSTRIDIUM DIFFICILE TOXIN GLUCOSYLTRANSFERASE DOMAINS IN   
JRNL        TITL 2 COMPLEX WITH A NON-HYDROLYZABLE UDP-GLUCOSE ANALOGUE.        
JRNL        REF    J. STRUCT. BIOL.              V. 198   203 2017              
JRNL        REFN                   ESSN 1095-8657                               
JRNL        PMID   28433497                                                     
JRNL        DOI    10.1016/J.JSB.2017.04.006                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.06 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.11.1_2575)                                 
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.06                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 54.19                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 41070                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.203                           
REMARK   3   FREE R VALUE                     : 0.234                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.870                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 54.2084 -  4.9638    0.98     3075   159  0.1920 0.2394        
REMARK   3     2  4.9638 -  3.9402    0.99     2903   148  0.1581 0.1715        
REMARK   3     3  3.9402 -  3.4423    1.00     2863   147  0.1829 0.2137        
REMARK   3     4  3.4423 -  3.1276    1.00     2820   144  0.2127 0.2405        
REMARK   3     5  3.1276 -  2.9034    1.00     2837   145  0.2094 0.2316        
REMARK   3     6  2.9034 -  2.7322    1.00     2797   143  0.2229 0.2663        
REMARK   3     7  2.7322 -  2.5954    1.00     2764   141  0.2228 0.2603        
REMARK   3     8  2.5954 -  2.4824    1.00     2815   144  0.2215 0.2218        
REMARK   3     9  2.4824 -  2.3869    1.00     2768   142  0.2258 0.2524        
REMARK   3    10  2.3869 -  2.3045    1.00     2764   141  0.2264 0.3099        
REMARK   3    11  2.3045 -  2.2324    0.99     2748   141  0.2248 0.2591        
REMARK   3    12  2.2324 -  2.1686    0.99     2738   140  0.2457 0.2863        
REMARK   3    13  2.1686 -  2.1115    0.96     2634   135  0.2613 0.3003        
REMARK   3    14  2.1115 -  2.0600    0.93     2544   130  0.2635 0.2997        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.250            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.890           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.008           4644                                  
REMARK   3   ANGLE     :  1.015           6294                                  
REMARK   3   CHIRALITY :  0.051            688                                  
REMARK   3   PLANARITY :  0.004            815                                  
REMARK   3   DIHEDRAL  : 15.146           2833                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 265 THROUGH 358 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  21.9617  13.4037 -33.9864              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2548 T22:   0.8456                                     
REMARK   3      T33:   0.3255 T12:  -0.1574                                     
REMARK   3      T13:   0.0166 T23:   0.1405                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0653 L22:   0.8661                                     
REMARK   3      L33:   0.8989 L12:  -0.1752                                     
REMARK   3      L13:  -0.5223 L23:  -0.2850                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1232 S12:   0.4961 S13:   0.1672                       
REMARK   3      S21:  -0.1022 S22:  -0.2326 S23:  -0.2224                       
REMARK   3      S31:  -0.2989 S32:   0.7360 S33:  -0.0119                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 359 THROUGH 542 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   3.1566   0.2437 -25.1745              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1597 T22:   0.3395                                     
REMARK   3      T33:   0.2712 T12:  -0.0256                                     
REMARK   3      T13:  -0.0136 T23:  -0.0516                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5333 L22:   0.7621                                     
REMARK   3      L33:   1.5488 L12:  -0.1660                                     
REMARK   3      L13:   0.1110 L23:   0.4198                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0086 S12:   0.2993 S13:  -0.0934                       
REMARK   3      S21:  -0.0413 S22:  -0.1006 S23:   0.0428                       
REMARK   3      S31:  -0.0616 S32:   0.0666 S33:   0.0822                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 62 )                    
REMARK   3    ORIGIN FOR THE GROUP (A): -15.0044  24.5176  -2.9284              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4010 T22:   0.3835                                     
REMARK   3      T33:   0.6223 T12:   0.1476                                     
REMARK   3      T13:  -0.1080 T23:  -0.1541                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0761 L22:   2.0569                                     
REMARK   3      L33:   1.8477 L12:  -0.7804                                     
REMARK   3      L13:  -0.6267 L23:  -0.8132                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1408 S12:  -0.0619 S13:   0.6876                       
REMARK   3      S21:   0.0665 S22:  -0.0472 S23:   0.5404                       
REMARK   3      S31:  -0.5772 S32:  -0.5676 S33:   0.0000                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 63 THROUGH 264 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  12.3830  -7.0832 -21.1422              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1309 T22:   0.3668                                     
REMARK   3      T33:   0.2719 T12:  -0.0177                                     
REMARK   3      T13:   0.0119 T23:   0.0037                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9287 L22:   1.1205                                     
REMARK   3      L33:   1.8834 L12:   0.0051                                     
REMARK   3      L13:   0.2241 L23:   0.3368                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0723 S12:   0.2833 S13:  -0.1678                       
REMARK   3      S21:  -0.0233 S22:   0.0018 S23:  -0.0224                       
REMARK   3      S31:   0.1885 S32:   0.4278 S33:   0.0367                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5UQN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-17.                  
REMARK 100 THE DEPOSITION ID IS D_1000225978.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-JUN-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6-6.5                              
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-G                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97856                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-300                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41228                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.060                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 54.670                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 11.20                              
REMARK 200  R MERGE                    (I) : 0.06900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 23.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2BVL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: SHORT BARS.                                                  
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.63                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES, 0.2 M AMMONIUM SULFATE, PEG   
REMARK 280  8K 16-34%, PH 6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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      164.02000            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       31.19500            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       31.19500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       82.01000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       31.19500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       31.19500            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      246.03000            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       31.19500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       31.19500            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       82.01000            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       31.19500            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       31.19500            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000      246.03000            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000      164.02000            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1500 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25110 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL                        
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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   -19                                                      
REMARK 465     GLY A   -18                                                      
REMARK 465     SER A   -17                                                      
REMARK 465     SER A   -16                                                      
REMARK 465     HIS A   -15                                                      
REMARK 465     HIS A   -14                                                      
REMARK 465     HIS A   -13                                                      
REMARK 465     HIS A   -12                                                      
REMARK 465     HIS A   -11                                                      
REMARK 465     HIS A   -10                                                      
REMARK 465     SER A    -9                                                      
REMARK 465     SER A    -8                                                      
REMARK 465     GLY A    -7                                                      
REMARK 465     LEU A    -6                                                      
REMARK 465     VAL A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     ARG A    -3                                                      
REMARK 465     GLY A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     LEU A   543                                                      
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   OD1  ASP A   167     H    LYS A   170              1.59            
REMARK 500   HG   SER A   251     O    HOH A   704              1.60            
REMARK 500  MN     MN A   601     O1A  U2F A   602              1.64            
REMARK 500   O    HOH A   912     O    HOH A   920              1.88            
REMARK 500   O    HOH A   876     O    HOH A   927              1.92            
REMARK 500   O    GLU A   318     O    HOH A   701              1.98            
REMARK 500   O    HOH A   890     O    HOH A   921              2.10            
REMARK 500   OD1  ASP A   204     O    HOH A   702              2.13            
REMARK 500   NZ   LYS A    65     O    HOH A   703              2.16            
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   749     O    HOH A   919     7555     1.87            
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    ASN A  14      165.00    173.89                                   
REMARK 500    VAL A  15       16.65   -149.50                                   
REMARK 500    ARG A  16      -52.14     68.62                                   
REMARK 500    ASN A 197       87.65   -158.80                                   
REMARK 500    ASP A 339      151.09    -48.67                                   
REMARK 500    ILE A 359      -63.07   -100.42                                   
REMARK 500    ASN A 443       12.36   -143.34                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MN A 601  MN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 288   OD2                                                    
REMARK 620 2 GLU A 515   OE2  89.4                                              
REMARK 620 3 U2F A 602   O2B 161.2 109.2                                        
REMARK 620 4 HOH A 750   O    96.0  86.9  82.2                                  
REMARK 620 5 HOH A 806   O    93.1  87.0  91.1 169.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MN A 601                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue U2F A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 604                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5UQK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5UQL   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5UQM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 5UQT   RELATED DB: PDB                                   
DBREF  5UQN A    1   543  UNP    P18177   TOXB_CLODI       1    543             
SEQADV 5UQN MET A  -19  UNP  P18177              INITIATING METHIONINE          
SEQADV 5UQN GLY A  -18  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN SER A  -17  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN SER A  -16  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A  -15  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A  -14  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A  -13  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A  -12  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A  -11  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A  -10  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN SER A   -9  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN SER A   -8  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN GLY A   -7  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN LEU A   -6  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN VAL A   -5  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN PRO A   -4  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN ARG A   -3  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN GLY A   -2  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN SER A   -1  UNP  P18177              EXPRESSION TAG                 
SEQADV 5UQN HIS A    0  UNP  P18177              EXPRESSION TAG                 
SEQRES   1 A  563  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  563  LEU VAL PRO ARG GLY SER HIS MET SER LEU VAL ASN ARG          
SEQRES   3 A  563  LYS GLN LEU GLU LYS MET ALA ASN VAL ARG PHE ARG THR          
SEQRES   4 A  563  GLN GLU ASP GLU TYR VAL ALA ILE LEU ASP ALA LEU GLU          
SEQRES   5 A  563  GLU TYR HIS ASN MET SER GLU ASN THR VAL VAL GLU LYS          
SEQRES   6 A  563  TYR LEU LYS LEU LYS ASP ILE ASN SER LEU THR ASP ILE          
SEQRES   7 A  563  TYR ILE ASP THR TYR LYS LYS SER GLY ARG ASN LYS ALA          
SEQRES   8 A  563  LEU LYS LYS PHE LYS GLU TYR LEU VAL THR GLU VAL LEU          
SEQRES   9 A  563  GLU LEU LYS ASN ASN ASN LEU THR PRO VAL GLU LYS ASN          
SEQRES  10 A  563  LEU HIS PHE VAL TRP ILE GLY GLY GLN ILE ASN ASP THR          
SEQRES  11 A  563  ALA ILE ASN TYR ILE ASN GLN TRP LYS ASP VAL ASN SER          
SEQRES  12 A  563  ASP TYR ASN VAL ASN VAL PHE TYR ASP SER ASN ALA PHE          
SEQRES  13 A  563  LEU ILE ASN THR LEU LYS LYS THR VAL VAL GLU SER ALA          
SEQRES  14 A  563  ILE ASN ASP THR LEU GLU SER PHE ARG GLU ASN LEU ASN          
SEQRES  15 A  563  ASP PRO ARG PHE ASP TYR ASN LYS PHE PHE ARG LYS ARG          
SEQRES  16 A  563  MET GLU ILE ILE TYR ASP LYS GLN LYS ASN PHE ILE ASN          
SEQRES  17 A  563  TYR TYR LYS ALA GLN ARG GLU GLU ASN PRO GLU LEU ILE          
SEQRES  18 A  563  ILE ASP ASP ILE VAL LYS THR TYR LEU SER ASN GLU TYR          
SEQRES  19 A  563  SER LYS GLU ILE ASP GLU LEU ASN THR TYR ILE GLU GLU          
SEQRES  20 A  563  SER LEU ASN LYS ILE THR GLN ASN SER GLY ASN ASP VAL          
SEQRES  21 A  563  ARG ASN PHE GLU GLU PHE LYS ASN GLY GLU SER PHE ASN          
SEQRES  22 A  563  LEU TYR GLU GLN GLU LEU VAL GLU ARG TRP ASN LEU ALA          
SEQRES  23 A  563  ALA ALA SER ASP ILE LEU ARG ILE SER ALA LEU LYS GLU          
SEQRES  24 A  563  ILE GLY GLY MET TYR LEU ASP VAL ASP MET LEU PRO GLY          
SEQRES  25 A  563  ILE GLN PRO ASP LEU PHE GLU SER ILE GLU LYS PRO SER          
SEQRES  26 A  563  SER VAL THR VAL ASP PHE TRP GLU MET THR LYS LEU GLU          
SEQRES  27 A  563  ALA ILE MET LYS TYR LYS GLU TYR ILE PRO GLU TYR THR          
SEQRES  28 A  563  SER GLU HIS PHE ASP MET LEU ASP GLU GLU VAL GLN SER          
SEQRES  29 A  563  SER PHE GLU SER VAL LEU ALA SER LYS SER ASP LYS SER          
SEQRES  30 A  563  GLU ILE PHE SER SER LEU GLY ASP MET GLU ALA SER PRO          
SEQRES  31 A  563  LEU GLU VAL LYS ILE ALA PHE ASN SER LYS GLY ILE ILE          
SEQRES  32 A  563  ASN GLN GLY LEU ILE SER VAL LYS ASP SER TYR CYS SER          
SEQRES  33 A  563  ASN LEU ILE VAL LYS GLN ILE GLU ASN ARG TYR LYS ILE          
SEQRES  34 A  563  LEU ASN ASN SER LEU ASN PRO ALA ILE SER GLU ASP ASN          
SEQRES  35 A  563  ASP PHE ASN THR THR THR ASN THR PHE ILE ASP SER ILE          
SEQRES  36 A  563  MET ALA GLU ALA ASN ALA ASP ASN GLY ARG PHE MET MET          
SEQRES  37 A  563  GLU LEU GLY LYS TYR LEU ARG VAL GLY PHE PHE PRO ASP          
SEQRES  38 A  563  VAL LYS THR THR ILE ASN LEU SER GLY PRO GLU ALA TYR          
SEQRES  39 A  563  ALA ALA ALA TYR GLN ASP LEU LEU MET PHE LYS GLU GLY          
SEQRES  40 A  563  SER MET ASN ILE HIS LEU ILE GLU ALA ASP LEU ARG ASN          
SEQRES  41 A  563  PHE GLU ILE SER LYS THR ASN ILE SER GLN SER THR GLU          
SEQRES  42 A  563  GLN GLU MET ALA SER LEU TRP SER PHE ASP ASP ALA ARG          
SEQRES  43 A  563  ALA LYS ALA GLN PHE GLU GLU TYR LYS ARG ASN TYR PHE          
SEQRES  44 A  563  GLU GLY SER LEU                                              
HET     MN  A 601       1                                                       
HET    U2F  A 602      57                                                       
HET    SO4  A 603       5                                                       
HET    SO4  A 604       5                                                       
HETNAM      MN MANGANESE (II) ION                                               
HETNAM     U2F URIDINE-5'-DIPHOSPHATE-2-DEOXY-2-FLUORO-ALPHA-D-GLUCOSE          
HETNAM     SO4 SULFATE ION                                                      
FORMUL   2   MN    MN 2+                                                        
FORMUL   3  U2F    C15 H23 F N2 O16 P2                                          
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   6  HOH   *238(H2 O)                                                    
HELIX    1 AA1 ASN A    5  LYS A   11  1                                   7    
HELIX    2 AA2 GLU A   21  HIS A   35  1                                  15    
HELIX    3 AA3 THR A   41  TYR A   63  1                                  23    
HELIX    4 AA4 ARG A   68  ASN A   90  1                                  23    
HELIX    5 AA5 ASN A  108  ASN A  122  1                                  15    
HELIX    6 AA6 LEU A  137  PHE A  157  1                                  21    
HELIX    7 AA7 ASP A  167  ASN A  197  1                                  31    
HELIX    8 AA8 ILE A  201  SER A  215  1                                  15    
HELIX    9 AA9 GLU A  217  GLN A  234  1                                  18    
HELIX   10 AB1 PHE A  243  ASN A  248  1                                   6    
HELIX   11 AB2 SER A  251  GLU A  261  1                                  11    
HELIX   12 AB3 ASN A  264  ILE A  280  1                                  17    
HELIX   13 AB4 THR A  308  GLU A  325  1                                  18    
HELIX   14 AB5 HIS A  334  LEU A  338  5                                   5    
HELIX   15 AB6 ASP A  339  SER A  352  1                                  14    
HELIX   16 AB7 ASP A  355  ILE A  359  5                                   5    
HELIX   17 AB8 SER A  393  GLU A  420  1                                  28    
HELIX   18 AB9 ASP A  423  ALA A  439  1                                  17    
HELIX   19 AC1 ASN A  443  GLY A  451  1                                   9    
HELIX   20 AC2 LYS A  452  VAL A  456  5                                   5    
HELIX   21 AC3 LYS A  463  SER A  469  1                                   7    
HELIX   22 AC4 GLY A  470  PHE A  484  1                                  15    
HELIX   23 AC5 ILE A  494  ASN A  500  1                                   7    
HELIX   24 AC6 SER A  504  ILE A  508  5                                   5    
HELIX   25 AC7 ASP A  523  GLU A  540  1                                  18    
SHEET    1 AA1 2 THR A  92  PRO A  93  0                                        
SHEET    2 AA1 2 GLU A 367  ALA A 368 -1  O  ALA A 368   N  THR A  92           
SHEET    1 AA2 6 GLY A 237  ASP A 239  0                                        
SHEET    2 AA2 6 ASN A 126  TYR A 131  1  N  TYR A 131   O  ASN A 238           
SHEET    3 AA2 6 ASN A  97  VAL A 101  1  N  PHE A 100   O  PHE A 130           
SHEET    4 AA2 6 GLY A 282  LEU A 285  1  O  MET A 283   N  ASN A  97           
SHEET    5 AA2 6 GLY A 381  SER A 389 -1  O  SER A 389   N  GLY A 282           
SHEET    6 AA2 6 LYS A 374  ASN A 378 -1  N  LYS A 374   O  ILE A 388           
LINK         OD2 ASP A 288                MN    MN A 601     1555   1555  2.44  
LINK         OE2 GLU A 515                MN    MN A 601     1555   1555  2.14  
LINK        MN    MN A 601                 O2B U2F A 602     1555   1555  2.43  
LINK        MN    MN A 601                 O   HOH A 750     1555   1555  2.22  
LINK        MN    MN A 601                 O   HOH A 806     1555   1555  2.14  
SITE     1 AC1  5 ASP A 288  GLU A 515  U2F A 602  HOH A 750                    
SITE     2 AC1  5 HOH A 806                                                     
SITE     1 AC2 29 VAL A 101  TRP A 102  ILE A 103  ASN A 139                    
SITE     2 AC2 29 LEU A 265  ALA A 266  SER A 269  ASP A 270                    
SITE     3 AC2 29 ARG A 273  TYR A 284  ASP A 286  VAL A 287                    
SITE     4 AC2 29 ASP A 288  ILE A 383  ASN A 384  GLN A 385                    
SITE     5 AC2 29 THR A 465  ILE A 466  GLY A 470  PRO A 471                    
SITE     6 AC2 29 SER A 518  LEU A 519  TRP A 520   MN A 601                    
SITE     7 AC2 29 HOH A 719  HOH A 744  HOH A 750  HOH A 759                    
SITE     8 AC2 29 HOH A 806                                                     
SITE     1 AC3  6 MET A 516  SER A 518  SER A 521  PHE A 522                    
SITE     2 AC3  6 ASP A 523  ARG A 526                                          
SITE     1 AC4  2 ARG A 526  GLN A 530                                          
CRYST1   62.390   62.390  328.040  90.00  90.00  90.00 P 41 21 2     8          
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      0.016028  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016028  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003048        0.00000