HEADER    TRANSCRIPTION                           19-JUN-12   4FN6              
TITLE     STRUCTURAL CHARACTERIZATION OF THIAMINASE TYPE II TENA FROM           
TITLE    2 STAPHYLOCOCCUS AUREUS                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: THIAMINASE-2;                                              
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: THIAMINASE II;                                              
COMPND   5 EC: 3.5.99.2;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS;                          
SOURCE   3 ORGANISM_TAXID: 282458;                                              
SOURCE   4 STRAIN: MRSA252;                                                     
SOURCE   5 GENE: TENA, SAR2183;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BLR (DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID                               
KEYWDS    ALPHA-HELIX, THIAMINASE, VITAMIN B1, BI-FUNCTIONAL ENZYME, CLEAVAGE   
KEYWDS   2 OF THIAMINE INTO HMP AND THZ, DEAMINATION OF AMINO-PYRIMIDINE TO HMP 
KEYWDS   3 IN S.AUREUS, HYDROLASE, TRANSCRIPTION                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.BEGUM,J.DREBES,M.PERBANDT,C.WRENGER,C.BETZEL                        
REVDAT   3   16-OCT-24 4FN6    1       REMARK                                   
REVDAT   2   13-SEP-23 4FN6    1       REMARK LINK                              
REVDAT   1   19-DEC-12 4FN6    0                                                
JRNL        AUTH   A.BEGUM,J.DREBES,M.PERBANDT,C.WRENGER,C.BETZEL               
JRNL        TITL   STRUCTURAL CHARACTERIZATION OF THIAMINASE TYPE II TENA FROM  
JRNL        TITL 2 STAPHYLOCOCCUS AUREUS                                        
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.69 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.2_869)                    
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) : 2.69                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.87                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 31701                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.216                           
REMARK   3   R VALUE            (WORKING SET) : 0.213                           
REMARK   3   FREE R VALUE                     : 0.258                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.320                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2002                            
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 29.8736 -  6.4625    0.91     2161   146  0.1817 0.2364        
REMARK   3     2  6.4625 -  5.1380    0.93     2112   154  0.2124 0.2285        
REMARK   3     3  5.1380 -  4.4910    0.94     2116   142  0.1632 0.1934        
REMARK   3     4  4.4910 -  4.0815    0.94     2120   132  0.1720 0.2252        
REMARK   3     5  4.0815 -  3.7895    0.95     2112   156  0.1982 0.2517        
REMARK   3     6  3.7895 -  3.5665    0.96     2121   142  0.2110 0.3091        
REMARK   3     7  3.5665 -  3.3881    0.95     2130   141  0.2220 0.2647        
REMARK   3     8  3.3881 -  3.2408    0.96     2119   151  0.2329 0.2405        
REMARK   3     9  3.2408 -  3.1162    0.96     2141   137  0.2441 0.2588        
REMARK   3    10  3.1162 -  3.0088    0.96     2130   131  0.2696 0.3253        
REMARK   3    11  3.0088 -  2.9148    0.97     2125   147  0.3064 0.3369        
REMARK   3    12  2.9148 -  2.8315    0.97     2134   135  0.2943 0.3332        
REMARK   3    13  2.8315 -  2.7570    0.97     2132   152  0.3015 0.3684        
REMARK   3    14  2.7570 -  2.6898    0.94     2046   136  0.3308 0.4108        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.20                                          
REMARK   3   SHRINKAGE RADIUS   : 0.98                                          
REMARK   3   K_SOL              : 0.30                                          
REMARK   3   B_SOL              : 30.77                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.760            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.820           
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) : 6.89010                                              
REMARK   3    B22 (A**2) : -7.24550                                             
REMARK   3    B33 (A**2) : 0.35540                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.010           7681                                  
REMARK   3   ANGLE     :  1.223          10342                                  
REMARK   3   CHIRALITY :  0.082           1089                                  
REMARK   3   PLANARITY :  0.005           1331                                  
REMARK   3   DIHEDRAL  : 19.546           2871                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.2018  18.8541 -25.8506              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2060 T22:   0.1733                                     
REMARK   3      T33:   0.2292 T12:  -0.0201                                     
REMARK   3      T13:  -0.0012 T23:  -0.0207                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4203 L22:   0.3501                                     
REMARK   3      L33:   0.4262 L12:  -0.1240                                     
REMARK   3      L13:  -0.2844 L23:   0.0988                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0037 S12:  -0.0051 S13:   0.0004                       
REMARK   3      S21:   0.0134 S22:  -0.0595 S23:   0.1476                       
REMARK   3      S31:   0.0393 S32:   0.0059 S33:  -0.0000                       
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 4FN6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000073108.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 13-OCT-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : X13                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.8123                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31741                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.690                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.3                               
REMARK 200  DATA REDUNDANCY                : 4.900                              
REMARK 200  R MERGE                    (I) : 0.04200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 3.3000                             
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: MOLREP                                                
REMARK 200 STARTING MODEL: 3NO6                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 28%(W/V) PEG 3500, 0.2 M SODIUM          
REMARK 280  ACETATE AND 0.1 M TRIS HCL BUFFER PH 8.5, VAPOR DIFFUSION,          
REMARK 280  HANGING DROP, TEMPERATURE 293K                                      
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       51.63800            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       54.72550            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       52.03050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       54.72550            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       51.63800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       52.03050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10780 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 37970 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -60.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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     LYS A   226                                                      
REMARK 465     VAL A   227                                                      
REMARK 465     ASN A   228                                                      
REMARK 465     ASP A   229                                                      
REMARK 465     LYS B   226                                                      
REMARK 465     VAL B   227                                                      
REMARK 465     ASN B   228                                                      
REMARK 465     ASP B   229                                                      
REMARK 465     GLY C   225                                                      
REMARK 465     LYS C   226                                                      
REMARK 465     VAL C   227                                                      
REMARK 465     ASN C   228                                                      
REMARK 465     ASP C   229                                                      
REMARK 465     LYS D   226                                                      
REMARK 465     VAL D   227                                                      
REMARK 465     ASN D   228                                                      
REMARK 465     ASP D   229                                                      
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     LYS A   69   CG   CD   CE   NZ                                   
REMARK 480     LYS B   69   CG   CD   CE   NZ                                   
REMARK 480     GLU B   73   CG   CD   OE1  OE2                                  
REMARK 480     GLN B   91   CG   CD   OE1  NE2                                  
REMARK 480     GLU B  157   CG   CD   OE1  OE2                                  
REMARK 480     GLN B  196   CG   CD   OE1  NE2                                  
REMARK 480     LYS C   49   CD   CE   NZ                                        
REMARK 480     LYS C   69   CD   CE   NZ                                        
REMARK 480     GLU C   82   C    CB   CG   CD   OE1  OE2                        
REMARK 480     LEU C   84   CG   CD1  CD2                                       
REMARK 480     GLN C   91   CG   CD   OE1  NE2                                  
REMARK 480     HIS C  152   CD2                                                 
REMARK 480     LYS C  162   CD   CE   NZ                                        
REMARK 480     LYS C  184   CD   CE   NZ                                        
REMARK 480     LYS C  192   CG   CD   CE   NZ                                   
REMARK 480     LYS D   49   CG   CD   CE   NZ                                   
REMARK 480     LYS D  153   CG   CD   CE   NZ                                   
REMARK 480     ARG D  156   CG   CD   NE   CZ   NH1  NH2                        
REMARK 480     LYS D  158   CG   CD   CE   NZ                                   
REMARK 480     LYS D  162   CE   NZ                                             
REMARK 480     ASP D  172   CG   OD1  OD2                                       
REMARK 480     LYS D  192   CG   CD   CE   NZ                                   
REMARK 480     MET D  216   CB   CG                                             
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   OG   SER A   188     O    HOH A   415              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO B 138   C   -  N   -  CD  ANGL. DEV. = -18.2 DEGREES          
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    GLU A  82       73.70     56.98                                   
REMARK 500    PRO B 136       14.15    -69.14                                   
REMARK 500    THR B 169      -59.31   -129.23                                   
REMARK 500    THR C 169      -58.79   -129.36                                   
REMARK 500    ASN D  63      -69.22   -130.30                                   
REMARK 500    PRO D 136       -4.55    -45.76                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL C 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 303                 
DBREF  4FN6 A    1   229  UNP    Q6GEY1   TENA_STAAR       1    229             
DBREF  4FN6 B    1   229  UNP    Q6GEY1   TENA_STAAR       1    229             
DBREF  4FN6 C    1   229  UNP    Q6GEY1   TENA_STAAR       1    229             
DBREF  4FN6 D    1   229  UNP    Q6GEY1   TENA_STAAR       1    229             
SEQRES   1 A  229  MET GLU PHE SER GLN LYS LEU TYR GLN ALA ALA LYS PRO          
SEQRES   2 A  229  ILE ILE ASN ASP ILE TYR GLU ASP ASP PHE ILE GLN LYS          
SEQRES   3 A  229  MET LEU LEU GLY ASN ILE GLN ALA ASP ALA LEU ARG HIS          
SEQRES   4 A  229  TYR LEU GLN ALA ASP ALA ALA TYR LEU LYS GLU PHE THR          
SEQRES   5 A  229  ASN LEU TYR ALA LEU LEU ILE PRO LYS MET ASN SER MET          
SEQRES   6 A  229  ASN ASP VAL LYS PHE LEU VAL GLU GLN ILE GLU PHE MET          
SEQRES   7 A  229  VAL GLU GLY GLU VAL LEU ALA HIS ASP ILE LEU ALA GLN          
SEQRES   8 A  229  ILE VAL GLY GLU SER TYR GLU GLU ILE ILE LYS THR LYS          
SEQRES   9 A  229  VAL TRP PRO PRO SER GLY ASP HIS TYR ILE LYS HIS MET          
SEQRES  10 A  229  TYR PHE GLN ALA HIS SER ARG GLU ASN ALA ILE TYR THR          
SEQRES  11 A  229  ILE ALA ALA MET ALA PRO CME PRO TYR ILE TYR ALA GLU          
SEQRES  12 A  229  LEU ALA LYS ARG SER GLN SER ASP HIS LYS LEU ASN ARG          
SEQRES  13 A  229  GLU LYS ASP THR ALA LYS TRP PHE ASP PHE TYR SER THR          
SEQRES  14 A  229  GLU MET ASP ASP ILE ILE ASN VAL PHE GLU SER LEU MET          
SEQRES  15 A  229  ASN LYS LEU ALA GLU SER MET SER ASP LYS GLU LEU GLU          
SEQRES  16 A  229  GLN VAL LYS GLN VAL PHE LEU GLU SER CYS ILE HIS GLU          
SEQRES  17 A  229  ARG ARG PHE PHE ASN MET ALA MET THR LEU GLU GLN TRP          
SEQRES  18 A  229  GLU PHE GLY GLY LYS VAL ASN ASP                              
SEQRES   1 B  229  MET GLU PHE SER GLN LYS LEU TYR GLN ALA ALA LYS PRO          
SEQRES   2 B  229  ILE ILE ASN ASP ILE TYR GLU ASP ASP PHE ILE GLN LYS          
SEQRES   3 B  229  MET LEU LEU GLY ASN ILE GLN ALA ASP ALA LEU ARG HIS          
SEQRES   4 B  229  TYR LEU GLN ALA ASP ALA ALA TYR LEU LYS GLU PHE THR          
SEQRES   5 B  229  ASN LEU TYR ALA LEU LEU ILE PRO LYS MET ASN SER MET          
SEQRES   6 B  229  ASN ASP VAL LYS PHE LEU VAL GLU GLN ILE GLU PHE MET          
SEQRES   7 B  229  VAL GLU GLY GLU VAL LEU ALA HIS ASP ILE LEU ALA GLN          
SEQRES   8 B  229  ILE VAL GLY GLU SER TYR GLU GLU ILE ILE LYS THR LYS          
SEQRES   9 B  229  VAL TRP PRO PRO SER GLY ASP HIS TYR ILE LYS HIS MET          
SEQRES  10 B  229  TYR PHE GLN ALA HIS SER ARG GLU ASN ALA ILE TYR THR          
SEQRES  11 B  229  ILE ALA ALA MET ALA PRO CME PRO TYR ILE TYR ALA GLU          
SEQRES  12 B  229  LEU ALA LYS ARG SER GLN SER ASP HIS LYS LEU ASN ARG          
SEQRES  13 B  229  GLU LYS ASP THR ALA LYS TRP PHE ASP PHE TYR SER THR          
SEQRES  14 B  229  GLU MET ASP ASP ILE ILE ASN VAL PHE GLU SER LEU MET          
SEQRES  15 B  229  ASN LYS LEU ALA GLU SER MET SER ASP LYS GLU LEU GLU          
SEQRES  16 B  229  GLN VAL LYS GLN VAL PHE LEU GLU SER CYS ILE HIS GLU          
SEQRES  17 B  229  ARG ARG PHE PHE ASN MET ALA MET THR LEU GLU GLN TRP          
SEQRES  18 B  229  GLU PHE GLY GLY LYS VAL ASN ASP                              
SEQRES   1 C  229  MET GLU PHE SER GLN LYS LEU TYR GLN ALA ALA LYS PRO          
SEQRES   2 C  229  ILE ILE ASN ASP ILE TYR GLU ASP ASP PHE ILE GLN LYS          
SEQRES   3 C  229  MET LEU LEU GLY ASN ILE GLN ALA ASP ALA LEU ARG HIS          
SEQRES   4 C  229  TYR LEU GLN ALA ASP ALA ALA TYR LEU LYS GLU PHE THR          
SEQRES   5 C  229  ASN LEU TYR ALA LEU LEU ILE PRO LYS MET ASN SER MET          
SEQRES   6 C  229  ASN ASP VAL LYS PHE LEU VAL GLU GLN ILE GLU PHE MET          
SEQRES   7 C  229  VAL GLU GLY GLU VAL LEU ALA HIS ASP ILE LEU ALA GLN          
SEQRES   8 C  229  ILE VAL GLY GLU SER TYR GLU GLU ILE ILE LYS THR LYS          
SEQRES   9 C  229  VAL TRP PRO PRO SER GLY ASP HIS TYR ILE LYS HIS MET          
SEQRES  10 C  229  TYR PHE GLN ALA HIS SER ARG GLU ASN ALA ILE TYR THR          
SEQRES  11 C  229  ILE ALA ALA MET ALA PRO CME PRO TYR ILE TYR ALA GLU          
SEQRES  12 C  229  LEU ALA LYS ARG SER GLN SER ASP HIS LYS LEU ASN ARG          
SEQRES  13 C  229  GLU LYS ASP THR ALA LYS TRP PHE ASP PHE TYR SER THR          
SEQRES  14 C  229  GLU MET ASP ASP ILE ILE ASN VAL PHE GLU SER LEU MET          
SEQRES  15 C  229  ASN LYS LEU ALA GLU SER MET SER ASP LYS GLU LEU GLU          
SEQRES  16 C  229  GLN VAL LYS GLN VAL PHE LEU GLU SER CYS ILE HIS GLU          
SEQRES  17 C  229  ARG ARG PHE PHE ASN MET ALA MET THR LEU GLU GLN TRP          
SEQRES  18 C  229  GLU PHE GLY GLY LYS VAL ASN ASP                              
SEQRES   1 D  229  MET GLU PHE SER GLN LYS LEU TYR GLN ALA ALA LYS PRO          
SEQRES   2 D  229  ILE ILE ASN ASP ILE TYR GLU ASP ASP PHE ILE GLN LYS          
SEQRES   3 D  229  MET LEU LEU GLY ASN ILE GLN ALA ASP ALA LEU ARG HIS          
SEQRES   4 D  229  TYR LEU GLN ALA ASP ALA ALA TYR LEU LYS GLU PHE THR          
SEQRES   5 D  229  ASN LEU TYR ALA LEU LEU ILE PRO LYS MET ASN SER MET          
SEQRES   6 D  229  ASN ASP VAL LYS PHE LEU VAL GLU GLN ILE GLU PHE MET          
SEQRES   7 D  229  VAL GLU GLY GLU VAL LEU ALA HIS ASP ILE LEU ALA GLN          
SEQRES   8 D  229  ILE VAL GLY GLU SER TYR GLU GLU ILE ILE LYS THR LYS          
SEQRES   9 D  229  VAL TRP PRO PRO SER GLY ASP HIS TYR ILE LYS HIS MET          
SEQRES  10 D  229  TYR PHE GLN ALA HIS SER ARG GLU ASN ALA ILE TYR THR          
SEQRES  11 D  229  ILE ALA ALA MET ALA PRO CME PRO TYR ILE TYR ALA GLU          
SEQRES  12 D  229  LEU ALA LYS ARG SER GLN SER ASP HIS LYS LEU ASN ARG          
SEQRES  13 D  229  GLU LYS ASP THR ALA LYS TRP PHE ASP PHE TYR SER THR          
SEQRES  14 D  229  GLU MET ASP ASP ILE ILE ASN VAL PHE GLU SER LEU MET          
SEQRES  15 D  229  ASN LYS LEU ALA GLU SER MET SER ASP LYS GLU LEU GLU          
SEQRES  16 D  229  GLN VAL LYS GLN VAL PHE LEU GLU SER CYS ILE HIS GLU          
SEQRES  17 D  229  ARG ARG PHE PHE ASN MET ALA MET THR LEU GLU GLN TRP          
SEQRES  18 D  229  GLU PHE GLY GLY LYS VAL ASN ASP                              
MODRES 4FN6 CME A  137  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
MODRES 4FN6 CME B  137  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
MODRES 4FN6 CME C  137  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
MODRES 4FN6 CME D  137  CYS  S,S-(2-HYDROXYETHYL)THIOCYSTEINE                   
HET    CME  A 137      10                                                       
HET    CME  B 137      10                                                       
HET    CME  C 137      10                                                       
HET    CME  D 137      10                                                       
HET    ACT  A 301       4                                                       
HET    ACT  A 302       4                                                       
HET    GOL  A 303       6                                                       
HET    ACT  B 301       4                                                       
HET    ACT  B 302       4                                                       
HET    GOL  B 303       6                                                       
HET    GOL  C 301       6                                                       
HET    GOL  C 302       6                                                       
HET    ACT  C 303       4                                                       
HET    ACT  C 304       4                                                       
HET    ACT  D 301       4                                                       
HET    ACT  D 302       4                                                       
HET    ACT  D 303       4                                                       
HETNAM     CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE                                 
HETNAM     ACT ACETATE ION                                                      
HETNAM     GOL GLYCEROL                                                         
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   1  CME    4(C5 H11 N O3 S2)                                            
FORMUL   5  ACT    9(C2 H3 O2 1-)                                               
FORMUL   7  GOL    4(C3 H8 O3)                                                  
FORMUL  18  HOH   *81(H2 O)                                                     
HELIX    1   1 GLU A    2  ASP A   21  1                                  20    
HELIX    2   2 ASP A   21  GLY A   30  1                                  10    
HELIX    3   3 GLN A   33  TYR A   47  1                                  15    
HELIX    4   4 TYR A   47  ILE A   59  1                                  13    
HELIX    5   5 SER A   64  GLU A   80  1                                  17    
HELIX    6   6 VAL A   83  GLY A   94  1                                  12    
HELIX    7   7 SER A   96  THR A  103  1                                   8    
HELIX    8   8 PRO A  107  ARG A  124  1                                  18    
HELIX    9   9 ALA A  127  ALA A  135  1                                   9    
HELIX   10  10 ALA A  135  SER A  150  1                                  16    
HELIX   11  11 ASP A  159  SER A  168  1                                  10    
HELIX   12  12 MET A  171  GLU A  187  1                                  17    
HELIX   13  13 SER A  190  THR A  217  1                                  28    
HELIX   14  14 GLU B    2  ASP B   21  1                                  20    
HELIX   15  15 ASP B   21  LEU B   29  1                                   9    
HELIX   16  16 GLN B   33  TYR B   47  1                                  15    
HELIX   17  17 TYR B   47  LEU B   58  1                                  12    
HELIX   18  18 SER B   64  GLY B   81  1                                  18    
HELIX   19  19 VAL B   83  GLY B   94  1                                  12    
HELIX   20  20 SER B   96  ILE B  101  1                                   6    
HELIX   21  21 PRO B  107  ARG B  124  1                                  18    
HELIX   22  22 ASN B  126  ALA B  135  1                                  10    
HELIX   23  23 CME B  137  SER B  150  1                                  14    
HELIX   24  24 THR B  160  SER B  168  1                                   9    
HELIX   25  25 MET B  171  GLU B  187  1                                  17    
HELIX   26  26 SER B  190  THR B  217  1                                  28    
HELIX   27  27 GLU C    2  ALA C   11  1                                  10    
HELIX   28  28 ALA C   11  ASP C   21  1                                  11    
HELIX   29  29 ASP C   21  GLY C   30  1                                  10    
HELIX   30  30 GLN C   33  TYR C   47  1                                  15    
HELIX   31  31 TYR C   47  ILE C   59  1                                  13    
HELIX   32  32 SER C   64  GLU C   80  1                                  17    
HELIX   33  33 VAL C   83  GLY C   94  1                                  12    
HELIX   34  34 SER C   96  ILE C  101  1                                   6    
HELIX   35  35 PRO C  107  ARG C  124  1                                  18    
HELIX   36  36 ALA C  127  ALA C  135  1                                   9    
HELIX   37  37 ALA C  135  SER C  150  1                                  16    
HELIX   38  38 THR C  160  SER C  168  1                                   9    
HELIX   39  39 MET C  171  GLU C  187  1                                  17    
HELIX   40  40 SER C  190  THR C  217  1                                  28    
HELIX   41  41 GLU D    2  ALA D   11  1                                  10    
HELIX   42  42 ALA D   11  GLU D   20  1                                  10    
HELIX   43  43 ASP D   21  GLY D   30  1                                  10    
HELIX   44  44 GLN D   33  TYR D   47  1                                  15    
HELIX   45  45 TYR D   47  ILE D   59  1                                  13    
HELIX   46  46 PRO D   60  MET D   62  5                                   3    
HELIX   47  47 SER D   64  GLU D   80  1                                  17    
HELIX   48  48 VAL D   83  GLY D   94  1                                  12    
HELIX   49  49 SER D   96  ILE D  101  1                                   6    
HELIX   50  50 PRO D  107  ARG D  124  1                                  18    
HELIX   51  51 ALA D  127  ALA D  135  1                                   9    
HELIX   52  52 ALA D  135  SER D  150  1                                  16    
HELIX   53  53 THR D  160  GLU D  170  1                                  11    
HELIX   54  54 MET D  171  ALA D  186  1                                  16    
HELIX   55  55 SER D  190  LEU D  218  1                                  29    
LINK         C   PRO A 136                 N   CME A 137     1555   1555  1.33  
LINK         C   CME A 137                 N   PRO A 138     1555   1555  1.33  
LINK         C   PRO B 136                 N   CME B 137     1555   1555  1.33  
LINK         C   CME B 137                 N   PRO B 138     1555   1555  1.33  
LINK         C   PRO C 136                 N   CME C 137     1555   1555  1.32  
LINK         C   CME C 137                 N   PRO C 138     1555   1555  1.35  
LINK         C   PRO D 136                 N   CME D 137     1555   1555  1.32  
LINK         C   CME D 137                 N   PRO D 138     1555   1555  1.33  
CISPEP   1 CME D  137    PRO D  138          0         6.19                     
SITE     1 AC1  5 SER A 190  ASP A 191  HOH A 431  SER C 188                    
SITE     2 AC1  5 MET C 189                                                     
SITE     1 AC2  4 ASP A  44  TYR A  47  CME A 137  GLU A 208                    
SITE     1 AC3  4 ASP A  21  ASP A  22  ASN A 213  HOH A 423                    
SITE     1 AC4  4 LYS B   6  GLN B   9  ALA B  10  LYS B 198                    
SITE     1 AC5  1 ASP B  21                                                     
SITE     1 AC6  7 HIS B 122  SER B 123  GLU B 125  LYS C  61                    
SITE     2 AC6  7 ALA C 121  HIS C 122  ARG C 124                               
SITE     1 AC7  6 ASP C  44  PHE C  51  TYR C 113  CME C 137                    
SITE     2 AC7  6 TYR C 141  GLU C 208                                          
SITE     1 AC8  1 TRP C 106                                                     
SITE     1 AC9  2 SER B 190  SER C 188                                          
SITE     1 BC1  2 MET C  78  CME C 137                                          
SITE     1 BC2  5 ASP D  44  PHE D  51  CME D 137  TYR D 141                    
SITE     2 BC2  5 GLU D 208                                                     
SITE     1 BC3  1 GLU D 157                                                     
SITE     1 BC4  3 HIS A 122  SER A 123  SER D 123                               
CRYST1  103.276  104.061  109.451  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      0.009683  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009610  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009137        0.00000