HEADER    TOXIN                                   12-SEP-23   8U5E              
TITLE     CRYSTAL STRUCTURE OF C-TERMINAL DOMAIN OF CLOSTRIDIUM PERFRINGENS     
TITLE    2 ENTEROTOXIN IN SPACE GROUP P 21 21 21                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEAT-LABILE ENTEROTOXIN B CHAIN;                           
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM PERFRINGENS;                        
SOURCE   3 ORGANISM_TAXID: 1502;                                                
SOURCE   4 GENE: CPE;                                                           
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: SF9;                                    
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PFASTBAC1                                 
KEYWDS    HEAT-LABILE ENTEROTOXIN, TOXIN                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.KAPOOR,A.J.VECCHIO                                                  
REVDAT   1   20-DEC-23 8U5E    0                                                
JRNL        AUTH   C.P.OGBU,S.KAPOOR,A.J.VECCHIO                                
JRNL        TITL   STRUCTURAL BASIS OF CLOSTRIDIUM PERFRINGENS ENTEROTOXIN      
JRNL        TITL 2 ACTIVATION AND OLIGOMERIZATION BY TRYPSIN.                   
JRNL        REF    TOXINS                        V.  15       2023              
JRNL        REFN                   ESSN 2072-6651                               
JRNL        PMID   37999500                                                     
JRNL        DOI    10.3390/TOXINS15110637                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.13_2998: ???)                              
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) : 1.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 59.19                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 83.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 183919                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.162                           
REMARK   3   R VALUE            (WORKING SET) : 0.161                           
REMARK   3   FREE R VALUE                     : 0.205                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 1.940                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3571                            
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 59.1870 -  4.1471    0.97     8011   156  0.1358 0.1563        
REMARK   3     2  4.1471 -  3.2918    0.95     7883   159  0.1189 0.1314        
REMARK   3     3  3.2918 -  2.8757    0.98     8136   167  0.1345 0.1694        
REMARK   3     4  2.8757 -  2.6128    0.95     7875   157  0.1487 0.2152        
REMARK   3     5  2.6128 -  2.4255    0.98     8094   163  0.1513 0.2374        
REMARK   3     6  2.4255 -  2.2825    0.98     8144   169  0.1490 0.2117        
REMARK   3     7  2.2825 -  2.1682    0.98     8164   162  0.1507 0.2254        
REMARK   3     8  2.1682 -  2.0738    0.96     7919   155  0.1482 0.2101        
REMARK   3     9  2.0738 -  1.9939    0.98     8057   165  0.1512 0.2063        
REMARK   3    10  1.9939 -  1.9251    0.99     8209   165  0.1566 0.2021        
REMARK   3    11  1.9251 -  1.8649    0.99     8172   170  0.1678 0.2270        
REMARK   3    12  1.8649 -  1.8116    0.97     8107   153  0.1943 0.2492        
REMARK   3    13  1.8116 -  1.7639    0.96     7894   166  0.2123 0.2852        
REMARK   3    14  1.7639 -  1.7209    0.98     8119   169  0.2195 0.2668        
REMARK   3    15  1.7209 -  1.6818    0.98     8134   153  0.2329 0.2787        
REMARK   3    16  1.6818 -  1.6460    0.99     8179   170  0.2388 0.3023        
REMARK   3    17  1.6460 -  1.6130    0.99     8205   170  0.2526 0.2925        
REMARK   3    18  1.6130 -  1.5826    0.94     7789   149  0.2675 0.3546        
REMARK   3    19  1.5826 -  1.5543    0.84     6952   133  0.2824 0.3577        
REMARK   3    20  1.5543 -  1.5280    0.76     6298   122  0.3118 0.3157        
REMARK   3    21  1.5280 -  1.5033    0.66     5530   104  0.3443 0.4160        
REMARK   3    22  1.5033 -  1.4802    0.59     4859    87  0.3629 0.3784        
REMARK   3    23  1.4802 -  1.4584    0.49     4057    75  0.3865 0.4439        
REMARK   3    24  1.4584 -  1.4379    0.39     3256    51  0.4015 0.4584        
REMARK   3    25  1.4379 -  1.4185    0.28     2350    43  0.4353 0.3907        
REMARK   3    26  1.4185 -  1.4000    0.24     1955    38  0.4375 0.4816        
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)     : 0.210            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.410           
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      :  0.003           4354                                  
REMARK   3   ANGLE     :  0.642           5938                                  
REMARK   3   CHIRALITY :  0.073            656                                  
REMARK   3   PLANARITY :  0.003            766                                  
REMARK   3   DIHEDRAL  : 16.035           1590                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 8U5E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-23.                  
REMARK 100 THE DEPOSITION ID IS D_1000277297.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-DEC-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.3.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.11583                            
REMARK 200  MONOCHROMATOR                  : M                                  
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS 0.82                           
REMARK 200  DATA SCALING SOFTWARE          : POINTLESS                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 186626                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 59.187                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.0                               
REMARK 200  DATA REDUNDANCY                : 2.190                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.5500                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.45                     
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         : 0.290                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM ACETATE PH 4.5, 200 MM     
REMARK 280  SODIUM CHLORIDE, AND 1.0 M AMMONIUM SULPHATE, VAPOR DIFFUSION,      
REMARK 280  SITTING DROP, TEMPERATURE 292.15K                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       32.81500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       68.49000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       32.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       68.49000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       32.81500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       32.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
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     GLY A   175                                                      
REMARK 465     GLY A   176                                                      
REMARK 465     GLY A   177                                                      
REMARK 465     GLY A   178                                                      
REMARK 465     SER A   179                                                      
REMARK 465     GLY A   180                                                      
REMARK 465     GLY A   181                                                      
REMARK 465     GLY A   182                                                      
REMARK 465     GLY A   183                                                      
REMARK 465     SER A   184                                                      
REMARK 465     GLY A   185                                                      
REMARK 465     GLY A   186                                                      
REMARK 465     GLY A   187                                                      
REMARK 465     LEU A   188                                                      
REMARK 465     VAL A   189                                                      
REMARK 465     PRO A   190                                                      
REMARK 465     ARG A   191                                                      
REMARK 465     GLY A   192                                                      
REMARK 465     SER A   193                                                      
REMARK 465     ASP A   194                                                      
REMARK 465     ILE A   195                                                      
REMARK 465     GLU A   196                                                      
REMARK 465     LYS A   197                                                      
REMARK 465     GLU A   198                                                      
REMARK 465     ILE A   199                                                      
REMARK 465     LEU A   200                                                      
REMARK 465     GLY B   175                                                      
REMARK 465     GLY B   176                                                      
REMARK 465     GLY B   177                                                      
REMARK 465     GLY B   178                                                      
REMARK 465     SER B   179                                                      
REMARK 465     GLY B   180                                                      
REMARK 465     GLY B   181                                                      
REMARK 465     GLY B   182                                                      
REMARK 465     GLY B   183                                                      
REMARK 465     SER B   184                                                      
REMARK 465     GLY B   185                                                      
REMARK 465     GLY B   186                                                      
REMARK 465     GLY B   187                                                      
REMARK 465     LEU B   188                                                      
REMARK 465     VAL B   189                                                      
REMARK 465     PRO B   190                                                      
REMARK 465     ARG B   191                                                      
REMARK 465     GLY B   192                                                      
REMARK 465     GLY C   175                                                      
REMARK 465     GLY C   176                                                      
REMARK 465     GLY C   177                                                      
REMARK 465     GLY C   178                                                      
REMARK 465     SER C   179                                                      
REMARK 465     GLY C   180                                                      
REMARK 465     GLY C   181                                                      
REMARK 465     GLY C   182                                                      
REMARK 465     GLY C   183                                                      
REMARK 465     SER C   184                                                      
REMARK 465     GLY C   185                                                      
REMARK 465     GLY C   186                                                      
REMARK 465     GLY C   187                                                      
REMARK 465     LEU C   188                                                      
REMARK 465     VAL C   189                                                      
REMARK 465     PRO C   190                                                      
REMARK 465     ARG C   191                                                      
REMARK 465     GLY C   192                                                      
REMARK 465     GLY D   175                                                      
REMARK 465     GLY D   176                                                      
REMARK 465     GLY D   177                                                      
REMARK 465     GLY D   178                                                      
REMARK 465     SER D   179                                                      
REMARK 465     GLY D   180                                                      
REMARK 465     GLY D   181                                                      
REMARK 465     GLY D   182                                                      
REMARK 465     GLY D   183                                                      
REMARK 465     SER D   184                                                      
REMARK 465     GLY D   185                                                      
REMARK 465     GLY D   186                                                      
REMARK 465     GLY D   187                                                      
REMARK 465     LEU D   188                                                      
REMARK 465     VAL D   189                                                      
REMARK 465     PRO D   190                                                      
REMARK 465     ARG D   191                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LEU A 202    O    CB   CG   CD1  CD2                             
REMARK 470     ILE C 195    CB   CG1  CG2  CD1                                  
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 266       33.96   -144.11                                   
REMARK 500    ASP B 201       -5.32     76.35                                   
REMARK 500    ASN B 266       40.49   -144.96                                   
REMARK 500    ASN C 266       36.99   -148.42                                   
REMARK 500    LEU C 274      -60.30   -102.47                                   
REMARK 500    ASN D 266       40.15   -143.57                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 674        DISTANCE =  6.37 ANGSTROMS                       
REMARK 525    HOH A 675        DISTANCE = 10.08 ANGSTROMS                       
REMARK 525    HOH A 676        DISTANCE = 10.43 ANGSTROMS                       
REMARK 525    HOH B 671        DISTANCE =  6.87 ANGSTROMS                       
REMARK 525    HOH C 670        DISTANCE =  7.20 ANGSTROMS                       
REMARK 525    HOH D 650        DISTANCE =  6.37 ANGSTROMS                       
REMARK 525    HOH D 651        DISTANCE =  7.03 ANGSTROMS                       
REMARK 525    HOH D 652        DISTANCE =  7.27 ANGSTROMS                       
REMARK 525    HOH D 653        DISTANCE =  7.48 ANGSTROMS                       
REMARK 525    HOH D 654        DISTANCE =  7.90 ANGSTROMS                       
REMARK 525    HOH D 655        DISTANCE =  8.56 ANGSTROMS                       
REMARK 525    HOH D 656        DISTANCE =  9.28 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2QUO   RELATED DB: PDB                                   
DBREF  8U5E A  194   319  UNP    P01558   ELTB_CLOPF     194    319             
DBREF  8U5E B  194   319  UNP    P01558   ELTB_CLOPF     194    319             
DBREF  8U5E C  194   319  UNP    P01558   ELTB_CLOPF     194    319             
DBREF  8U5E D  194   319  UNP    P01558   ELTB_CLOPF     194    319             
SEQADV 8U5E GLY A  175  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  176  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  177  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  178  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER A  179  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  180  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  181  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  182  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  183  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER A  184  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  185  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  186  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  187  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E LEU A  188  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E VAL A  189  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E PRO A  190  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E ARG A  191  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY A  192  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER A  193  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  175  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  176  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  177  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  178  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER B  179  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  180  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  181  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  182  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  183  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER B  184  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  185  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  186  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  187  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E LEU B  188  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E VAL B  189  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E PRO B  190  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E ARG B  191  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY B  192  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER B  193  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  175  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  176  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  177  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  178  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER C  179  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  180  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  181  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  182  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  183  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER C  184  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  185  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  186  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  187  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E LEU C  188  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E VAL C  189  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E PRO C  190  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E ARG C  191  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY C  192  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER C  193  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  175  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  176  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  177  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  178  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER D  179  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  180  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  181  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  182  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  183  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER D  184  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  185  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  186  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  187  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E LEU D  188  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E VAL D  189  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E PRO D  190  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E ARG D  191  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E GLY D  192  UNP  P01558              EXPRESSION TAG                 
SEQADV 8U5E SER D  193  UNP  P01558              EXPRESSION TAG                 
SEQRES   1 A  145  GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY          
SEQRES   2 A  145  LEU VAL PRO ARG GLY SER ASP ILE GLU LYS GLU ILE LEU          
SEQRES   3 A  145  ASP LEU ALA ALA ALA THR GLU ARG LEU ASN LEU THR ASP          
SEQRES   4 A  145  ALA LEU ASN SER ASN PRO ALA GLY ASN LEU TYR ASP TRP          
SEQRES   5 A  145  ARG SER SER ASN SER TYR PRO TRP THR GLN LYS LEU ASN          
SEQRES   6 A  145  LEU HIS LEU THR ILE THR ALA THR GLY GLN LYS TYR ARG          
SEQRES   7 A  145  ILE LEU ALA SER LYS ILE VAL ASP PHE ASN ILE TYR SER          
SEQRES   8 A  145  ASN ASN PHE ASN ASN LEU VAL LYS LEU GLU GLN SER LEU          
SEQRES   9 A  145  GLY ASP GLY VAL LYS ASP HIS TYR VAL ASP ILE SER LEU          
SEQRES  10 A  145  ASP ALA GLY GLN TYR VAL LEU VAL MET LYS ALA ASN SER          
SEQRES  11 A  145  SER TYR SER GLY ASN TYR PRO TYR SER ILE LEU PHE GLN          
SEQRES  12 A  145  LYS PHE                                                      
SEQRES   1 B  145  GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY          
SEQRES   2 B  145  LEU VAL PRO ARG GLY SER ASP ILE GLU LYS GLU ILE LEU          
SEQRES   3 B  145  ASP LEU ALA ALA ALA THR GLU ARG LEU ASN LEU THR ASP          
SEQRES   4 B  145  ALA LEU ASN SER ASN PRO ALA GLY ASN LEU TYR ASP TRP          
SEQRES   5 B  145  ARG SER SER ASN SER TYR PRO TRP THR GLN LYS LEU ASN          
SEQRES   6 B  145  LEU HIS LEU THR ILE THR ALA THR GLY GLN LYS TYR ARG          
SEQRES   7 B  145  ILE LEU ALA SER LYS ILE VAL ASP PHE ASN ILE TYR SER          
SEQRES   8 B  145  ASN ASN PHE ASN ASN LEU VAL LYS LEU GLU GLN SER LEU          
SEQRES   9 B  145  GLY ASP GLY VAL LYS ASP HIS TYR VAL ASP ILE SER LEU          
SEQRES  10 B  145  ASP ALA GLY GLN TYR VAL LEU VAL MET LYS ALA ASN SER          
SEQRES  11 B  145  SER TYR SER GLY ASN TYR PRO TYR SER ILE LEU PHE GLN          
SEQRES  12 B  145  LYS PHE                                                      
SEQRES   1 C  145  GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY          
SEQRES   2 C  145  LEU VAL PRO ARG GLY SER ASP ILE GLU LYS GLU ILE LEU          
SEQRES   3 C  145  ASP LEU ALA ALA ALA THR GLU ARG LEU ASN LEU THR ASP          
SEQRES   4 C  145  ALA LEU ASN SER ASN PRO ALA GLY ASN LEU TYR ASP TRP          
SEQRES   5 C  145  ARG SER SER ASN SER TYR PRO TRP THR GLN LYS LEU ASN          
SEQRES   6 C  145  LEU HIS LEU THR ILE THR ALA THR GLY GLN LYS TYR ARG          
SEQRES   7 C  145  ILE LEU ALA SER LYS ILE VAL ASP PHE ASN ILE TYR SER          
SEQRES   8 C  145  ASN ASN PHE ASN ASN LEU VAL LYS LEU GLU GLN SER LEU          
SEQRES   9 C  145  GLY ASP GLY VAL LYS ASP HIS TYR VAL ASP ILE SER LEU          
SEQRES  10 C  145  ASP ALA GLY GLN TYR VAL LEU VAL MET LYS ALA ASN SER          
SEQRES  11 C  145  SER TYR SER GLY ASN TYR PRO TYR SER ILE LEU PHE GLN          
SEQRES  12 C  145  LYS PHE                                                      
SEQRES   1 D  145  GLY GLY GLY GLY SER GLY GLY GLY GLY SER GLY GLY GLY          
SEQRES   2 D  145  LEU VAL PRO ARG GLY SER ASP ILE GLU LYS GLU ILE LEU          
SEQRES   3 D  145  ASP LEU ALA ALA ALA THR GLU ARG LEU ASN LEU THR ASP          
SEQRES   4 D  145  ALA LEU ASN SER ASN PRO ALA GLY ASN LEU TYR ASP TRP          
SEQRES   5 D  145  ARG SER SER ASN SER TYR PRO TRP THR GLN LYS LEU ASN          
SEQRES   6 D  145  LEU HIS LEU THR ILE THR ALA THR GLY GLN LYS TYR ARG          
SEQRES   7 D  145  ILE LEU ALA SER LYS ILE VAL ASP PHE ASN ILE TYR SER          
SEQRES   8 D  145  ASN ASN PHE ASN ASN LEU VAL LYS LEU GLU GLN SER LEU          
SEQRES   9 D  145  GLY ASP GLY VAL LYS ASP HIS TYR VAL ASP ILE SER LEU          
SEQRES  10 D  145  ASP ALA GLY GLN TYR VAL LEU VAL MET LYS ALA ASN SER          
SEQRES  11 D  145  SER TYR SER GLY ASN TYR PRO TYR SER ILE LEU PHE GLN          
SEQRES  12 D  145  LYS PHE                                                      
HET    GOL  A 401       6                                                       
HET    GOL  A 402       6                                                       
HET    ACT  A 403       7                                                       
HET    ACT  A 404       7                                                       
HET    GOL  A 405      14                                                       
HET    ACT  B 401       4                                                       
HET    GOL  B 402       6                                                       
HET    GOL  B 403      14                                                       
HET    SO4  B 404       5                                                       
HET    ACT  C 401       4                                                       
HET    GOL  C 402       6                                                       
HET    ACT  C 403       4                                                       
HET    GOL  C 404      14                                                       
HET    SO4  C 405       5                                                       
HET    ACT  D 401       4                                                       
HET    GOL  D 402       6                                                       
HET    GOL  D 403       6                                                       
HET    GOL  D 404       6                                                       
HET    GOL  D 405       6                                                       
HET    GOL  D 406      14                                                       
HET    SO4  D 407       5                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     ACT ACETATE ION                                                      
HETNAM     SO4 SULFATE ION                                                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   5  GOL    12(C3 H8 O3)                                                 
FORMUL   7  ACT    6(C2 H3 O2 1-)                                               
FORMUL  13  SO4    3(O4 S 2-)                                                   
FORMUL  26  HOH   *673(H2 O)                                                    
HELIX    1 AA1 LEU A  211  SER A  217  1                                   7    
HELIX    2 AA2 ASN A  267  ASN A  270  5                                   4    
HELIX    3 AA3 ASP B  194  ILE B  199  1                                   6    
HELIX    4 AA4 LEU B  211  SER B  217  1                                   7    
HELIX    5 AA5 ASN B  267  ASN B  270  5                                   4    
HELIX    6 AA6 LEU C  211  SER C  217  1                                   7    
HELIX    7 AA7 ASN C  267  ASN C  270  5                                   4    
HELIX    8 AA8 ILE D  199  ALA D  203  5                                   5    
HELIX    9 AA9 LEU D  211  ASN D  216  1                                   6    
HELIX   10 AB1 ASN D  267  ASN D  270  5                                   4    
SHEET    1 AA1 5 ALA A 205  ASN A 210  0                                        
SHEET    2 AA1 5 LEU A 238  ILE A 244  1  O  ASN A 239   N  ALA A 205           
SHEET    3 AA1 5 GLY A 294  ALA A 302 -1  O  TYR A 296   N  LEU A 242           
SHEET    4 AA1 5 VAL A 259  SER A 265 -1  N  TYR A 264   O  VAL A 297           
SHEET    5 AA1 5 VAL A 272  SER A 277 -1  O  LEU A 274   N  ILE A 263           
SHEET    1 AA2 4 LEU A 223  ARG A 227  0                                        
SHEET    2 AA2 4 SER A 313  LYS A 318 -1  O  ILE A 314   N  TRP A 226           
SHEET    3 AA2 4 GLN A 249  ALA A 255 -1  N  ARG A 252   O  GLN A 317           
SHEET    4 AA2 4 HIS A 285  LEU A 291 -1  O  HIS A 285   N  ALA A 255           
SHEET    1 AA3 5 ALA B 205  ASN B 210  0                                        
SHEET    2 AA3 5 LEU B 238  ILE B 244  1  O  ASN B 239   N  ALA B 205           
SHEET    3 AA3 5 GLY B 294  ALA B 302 -1  O  LEU B 298   N  LEU B 240           
SHEET    4 AA3 5 VAL B 259  SER B 265 -1  N  ASP B 260   O  LYS B 301           
SHEET    5 AA3 5 VAL B 272  SER B 277 -1  O  LEU B 274   N  ILE B 263           
SHEET    1 AA4 4 LEU B 223  ARG B 227  0                                        
SHEET    2 AA4 4 SER B 313  LYS B 318 -1  O  PHE B 316   N  TYR B 224           
SHEET    3 AA4 4 GLN B 249  ALA B 255 -1  N  LEU B 254   O  LEU B 315           
SHEET    4 AA4 4 HIS B 285  LEU B 291 -1  O  ILE B 289   N  TYR B 251           
SHEET    1 AA5 2 TYR B 232  PRO B 233  0                                        
SHEET    2 AA5 2 ASN B 309  TYR B 310 -1  O  TYR B 310   N  TYR B 232           
SHEET    1 AA6 5 ALA C 205  ASN C 210  0                                        
SHEET    2 AA6 5 LEU C 238  ILE C 244  1  O  ASN C 239   N  ALA C 205           
SHEET    3 AA6 5 GLY C 294  ALA C 302 -1  O  LEU C 298   N  LEU C 240           
SHEET    4 AA6 5 VAL C 259  SER C 265 -1  N  ASN C 262   O  VAL C 299           
SHEET    5 AA6 5 VAL C 272  SER C 277 -1  O  SER C 277   N  PHE C 261           
SHEET    1 AA7 4 LEU C 223  ARG C 227  0                                        
SHEET    2 AA7 4 SER C 313  LYS C 318 -1  O  PHE C 316   N  TYR C 224           
SHEET    3 AA7 4 GLN C 249  ALA C 255 -1  N  LEU C 254   O  LEU C 315           
SHEET    4 AA7 4 HIS C 285  LEU C 291 -1  O  HIS C 285   N  ALA C 255           
SHEET    1 AA8 5 ALA D 205  ASN D 210  0                                        
SHEET    2 AA8 5 LEU D 238  ILE D 244  1  O  HIS D 241   N  GLU D 207           
SHEET    3 AA8 5 GLY D 294  ALA D 302 -1  O  LEU D 298   N  LEU D 240           
SHEET    4 AA8 5 VAL D 259  SER D 265 -1  N  ASP D 260   O  LYS D 301           
SHEET    5 AA8 5 VAL D 272  SER D 277 -1  O  LEU D 274   N  ILE D 263           
SHEET    1 AA9 4 LEU D 223  ARG D 227  0                                        
SHEET    2 AA9 4 SER D 313  LYS D 318 -1  O  ILE D 314   N  TRP D 226           
SHEET    3 AA9 4 GLN D 249  ALA D 255 -1  N  LEU D 254   O  LEU D 315           
SHEET    4 AA9 4 HIS D 285  LEU D 291 -1  O  ILE D 289   N  TYR D 251           
SHEET    1 AB1 2 TYR D 232  PRO D 233  0                                        
SHEET    2 AB1 2 ASN D 309  TYR D 310 -1  O  TYR D 310   N  TYR D 232           
CRYST1   65.630   64.000  136.980  90.00  90.00  90.00 P 21 21 21   16          
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      0.015237  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015625  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007300        0.00000