HEADER    LYASE                                   16-AUG-11   3TFX              
TITLE     CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE FROM        
TITLE    2 LACTOBACILLUS ACIDOPHILUS                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OROTIDINE 5'-PHOSPHATE DECARBOXYLASE;                      
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: OMP DECARBOXYLASE, OMPDCASE, OMPDECASE;                     
COMPND   5 EC: 4.1.1.23;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: LACTOBACILLUS ACIDOPHILUS;                      
SOURCE   3 ORGANISM_TAXID: 1579;                                                
SOURCE   4 GENE: LBA1386, PYRF, PYRF/LBA1386;                                   
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21 CODON + RIL;                          
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET3A                                     
KEYWDS    PSI-BIOLOGY, NYSGRC, 000529, STRUCTURAL GENOMICS, NEW YORK STRUCTURAL 
KEYWDS   2 GENOMICS RESEARCH CONSORTIUM, TIM BARREL FOLD, PYRIMIDINE            
KEYWDS   3 METABOLISM; UMP BIOSYNTHESIS VIA DE NOVO PATHWAY; UMP FROM OROTATE,  
KEYWDS   4 DECARBOXYLASE LYASE, LYASE                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.SATYANARAYANA,S.CHAMALA,B.EVANS,R.FOTI,A.GIZZI,B.HILLERICH,A.KAR,   
AUTHOR   2 J.LAFLEUR,R.SEIDEL,G.VILLIGAS,W.ZENCHECK,S.C.ALMO,S.SWAMINATHAN,NEW  
AUTHOR   3 YORK STRUCTURAL GENOMICS RESEARCH CONSORTIUM (NYSGRC)                
REVDAT   2   30-OCT-24 3TFX    1       SEQADV LINK                              
REVDAT   1   28-SEP-11 3TFX    0                                                
JRNL        AUTH   L.SATYANARAYANA,S.C.ALMO,S.SWAMINATHAN                       
JRNL        TITL   CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE    
JRNL        TITL 2 FROM LACTOBACILLUS ACIDOPHILUS                               
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.19 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ENGH & HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.19                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 26005                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.207                           
REMARK   3   R VALUE            (WORKING SET) : 0.205                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1360                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.19                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.25                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1694                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 87.18                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2050                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 88                           
REMARK   3   BIN FREE R VALUE                    : 0.3150                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3461                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 283                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.60                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.86000                                             
REMARK   3    B22 (A**2) : 0.26000                                              
REMARK   3    B33 (A**2) : 0.30000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.54000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.214         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.143         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.450         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.922                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.882                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3521 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4762 ; 1.345 ; 1.985       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   451 ; 5.786 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   133 ;46.077 ;25.639       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   640 ;16.509 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    10 ;15.316 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   558 ; 0.097 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2561 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2261 ; 0.604 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3642 ; 1.175 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1260 ; 2.207 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1120 ; 3.470 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A B                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A      2       A     240      4                      
REMARK   3           1     B      2       B     240      4                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):   1699 ;  0.51 ;  0.50           
REMARK   3   MEDIUM THERMAL     1    A (A**2):   1699 ;  1.24 ;  2.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3TFX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000067432.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-NOV-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X29A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9795                             
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27429                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.190                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 7.100                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.19                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.27                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.12200                            
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: SAD                          
REMARK 200 SOFTWARE USED: SHELX & ARP/WARP                                      
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V 1,6-HEXANEDIOL, 0.2M MGCL2 AND   
REMARK 280  20% W/V POLYETHYLENE GLYCOL 3350 , VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 291K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       65.19800            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.08500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       65.19800            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       34.08500            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 3600 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19380 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL                        
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 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     MSE A    -1                                                      
REMARK 465     VAL A     0                                                      
REMARK 465     MSE A     1                                                      
REMARK 465     ALA A   187                                                      
REMARK 465     GLY A   188                                                      
REMARK 465     ASN A   189                                                      
REMARK 465     ALA A   190                                                      
REMARK 465     LYS A   191                                                      
REMARK 465     ASP A   192                                                      
REMARK 465     ASP A   193                                                      
REMARK 465     GLN A   194                                                      
REMARK 465     SER A   195                                                      
REMARK 465     ARG A   196                                                      
REMARK 465     VAL A   197                                                      
REMARK 465     HIS A   244                                                      
REMARK 465     HIS A   245                                                      
REMARK 465     HIS A   246                                                      
REMARK 465     HIS A   247                                                      
REMARK 465     HIS A   248                                                      
REMARK 465     HIS A   249                                                      
REMARK 465     TRP A   250                                                      
REMARK 465     SER A   251                                                      
REMARK 465     HIS A   252                                                      
REMARK 465     PRO A   253                                                      
REMARK 465     GLN A   254                                                      
REMARK 465     PHE A   255                                                      
REMARK 465     GLU A   256                                                      
REMARK 465     LYS A   257                                                      
REMARK 465     MSE B    -1                                                      
REMARK 465     VAL B     0                                                      
REMARK 465     MSE B     1                                                      
REMARK 465     ALA B   187                                                      
REMARK 465     GLY B   188                                                      
REMARK 465     ASN B   189                                                      
REMARK 465     ALA B   190                                                      
REMARK 465     LYS B   191                                                      
REMARK 465     ASP B   192                                                      
REMARK 465     ASP B   193                                                      
REMARK 465     GLN B   194                                                      
REMARK 465     SER B   195                                                      
REMARK 465     ARG B   196                                                      
REMARK 465     VAL B   197                                                      
REMARK 465     GLU B   237                                                      
REMARK 465     ASN B   238                                                      
REMARK 465     LEU B   239                                                      
REMARK 465     TYR B   240                                                      
REMARK 465     PHE B   241                                                      
REMARK 465     GLN B   242                                                      
REMARK 465     SER B   243                                                      
REMARK 465     HIS B   244                                                      
REMARK 465     HIS B   245                                                      
REMARK 465     HIS B   246                                                      
REMARK 465     HIS B   247                                                      
REMARK 465     HIS B   248                                                      
REMARK 465     HIS B   249                                                      
REMARK 465     TRP B   250                                                      
REMARK 465     SER B   251                                                      
REMARK 465     HIS B   252                                                      
REMARK 465     PRO B   253                                                      
REMARK 465     GLN B   254                                                      
REMARK 465     PHE B   255                                                      
REMARK 465     GLU B   256                                                      
REMARK 465     LYS B   257                                                      
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   O    HOH A   259     O    HOH A   396              2.03            
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    THR A 120      -97.02   -107.71                                   
REMARK 500    PHE A 177      148.98   -177.75                                   
REMARK 500    ASN A 238       63.14   -118.48                                   
REMARK 500    ALA B 109      130.16    -38.33                                   
REMARK 500    THR B 120      -91.49   -103.50                                   
REMARK 500    GLU B 133      -62.06   -109.52                                   
REMARK 500    ASN B 135       62.67   -101.51                                   
REMARK 500    PHE B 177      149.81   -177.36                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: NYSGRC-000529   RELATED DB: TARGETDB                     
DBREF  3TFX A    1   235  UNP    Q5FJB3   PYRF_LACAC       1    235             
DBREF  3TFX B    1   235  UNP    Q5FJB3   PYRF_LACAC       1    235             
SEQADV 3TFX MSE A   -1  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX VAL A    0  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX ALA A  236  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLU A  237  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX ASN A  238  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX LEU A  239  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX TYR A  240  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX PHE A  241  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLN A  242  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX SER A  243  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  244  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  245  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  246  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  247  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  248  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  249  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX TRP A  250  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX SER A  251  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS A  252  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX PRO A  253  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLN A  254  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX PHE A  255  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLU A  256  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX LYS A  257  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX MSE B   -1  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX VAL B    0  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX ALA B  236  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLU B  237  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX ASN B  238  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX LEU B  239  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX TYR B  240  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX PHE B  241  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLN B  242  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX SER B  243  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  244  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  245  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  246  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  247  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  248  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  249  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX TRP B  250  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX SER B  251  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX HIS B  252  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX PRO B  253  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLN B  254  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX PHE B  255  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX GLU B  256  UNP  Q5FJB3              EXPRESSION TAG                 
SEQADV 3TFX LYS B  257  UNP  Q5FJB3              EXPRESSION TAG                 
SEQRES   1 A  259  MSE VAL MSE ASP ARG PRO VAL ILE VAL ALA LEU ASP LEU          
SEQRES   2 A  259  ASP ASN GLU GLU GLN LEU ASN LYS ILE LEU SER LYS LEU          
SEQRES   3 A  259  GLY ASP PRO HIS ASP VAL PHE VAL LYS VAL GLY MSE GLU          
SEQRES   4 A  259  LEU PHE TYR ASN ALA GLY ILE ASP VAL ILE LYS LYS LEU          
SEQRES   5 A  259  THR GLN GLN GLY TYR LYS ILE PHE LEU ASP LEU LYS MSE          
SEQRES   6 A  259  HIS ASP ILE PRO ASN THR VAL TYR ASN GLY ALA LYS ALA          
SEQRES   7 A  259  LEU ALA LYS LEU GLY ILE THR PHE THR THR VAL HIS ALA          
SEQRES   8 A  259  LEU GLY GLY SER GLN MSE ILE LYS SER ALA LYS ASP GLY          
SEQRES   9 A  259  LEU ILE ALA GLY THR PRO ALA GLY HIS SER VAL PRO LYS          
SEQRES  10 A  259  LEU LEU ALA VAL THR GLU LEU THR SER ILE SER ASP ASP          
SEQRES  11 A  259  VAL LEU ARG ASN GLU GLN ASN CYS ARG LEU PRO MSE ALA          
SEQRES  12 A  259  GLU GLN VAL LEU SER LEU ALA LYS MSE ALA LYS HIS SER          
SEQRES  13 A  259  GLY ALA ASP GLY VAL ILE CYS SER PRO LEU GLU VAL LYS          
SEQRES  14 A  259  LYS LEU HIS GLU ASN ILE GLY ASP ASP PHE LEU TYR VAL          
SEQRES  15 A  259  THR PRO GLY ILE ARG PRO ALA GLY ASN ALA LYS ASP ASP          
SEQRES  16 A  259  GLN SER ARG VAL ALA THR PRO LYS MSE ALA LYS GLU TRP          
SEQRES  17 A  259  GLY SER SER ALA ILE VAL VAL GLY ARG PRO ILE THR LEU          
SEQRES  18 A  259  ALA SER ASP PRO LYS ALA ALA TYR GLU ALA ILE LYS LYS          
SEQRES  19 A  259  GLU PHE ASN ALA GLU ASN LEU TYR PHE GLN SER HIS HIS          
SEQRES  20 A  259  HIS HIS HIS HIS TRP SER HIS PRO GLN PHE GLU LYS              
SEQRES   1 B  259  MSE VAL MSE ASP ARG PRO VAL ILE VAL ALA LEU ASP LEU          
SEQRES   2 B  259  ASP ASN GLU GLU GLN LEU ASN LYS ILE LEU SER LYS LEU          
SEQRES   3 B  259  GLY ASP PRO HIS ASP VAL PHE VAL LYS VAL GLY MSE GLU          
SEQRES   4 B  259  LEU PHE TYR ASN ALA GLY ILE ASP VAL ILE LYS LYS LEU          
SEQRES   5 B  259  THR GLN GLN GLY TYR LYS ILE PHE LEU ASP LEU LYS MSE          
SEQRES   6 B  259  HIS ASP ILE PRO ASN THR VAL TYR ASN GLY ALA LYS ALA          
SEQRES   7 B  259  LEU ALA LYS LEU GLY ILE THR PHE THR THR VAL HIS ALA          
SEQRES   8 B  259  LEU GLY GLY SER GLN MSE ILE LYS SER ALA LYS ASP GLY          
SEQRES   9 B  259  LEU ILE ALA GLY THR PRO ALA GLY HIS SER VAL PRO LYS          
SEQRES  10 B  259  LEU LEU ALA VAL THR GLU LEU THR SER ILE SER ASP ASP          
SEQRES  11 B  259  VAL LEU ARG ASN GLU GLN ASN CYS ARG LEU PRO MSE ALA          
SEQRES  12 B  259  GLU GLN VAL LEU SER LEU ALA LYS MSE ALA LYS HIS SER          
SEQRES  13 B  259  GLY ALA ASP GLY VAL ILE CYS SER PRO LEU GLU VAL LYS          
SEQRES  14 B  259  LYS LEU HIS GLU ASN ILE GLY ASP ASP PHE LEU TYR VAL          
SEQRES  15 B  259  THR PRO GLY ILE ARG PRO ALA GLY ASN ALA LYS ASP ASP          
SEQRES  16 B  259  GLN SER ARG VAL ALA THR PRO LYS MSE ALA LYS GLU TRP          
SEQRES  17 B  259  GLY SER SER ALA ILE VAL VAL GLY ARG PRO ILE THR LEU          
SEQRES  18 B  259  ALA SER ASP PRO LYS ALA ALA TYR GLU ALA ILE LYS LYS          
SEQRES  19 B  259  GLU PHE ASN ALA GLU ASN LEU TYR PHE GLN SER HIS HIS          
SEQRES  20 B  259  HIS HIS HIS HIS TRP SER HIS PRO GLN PHE GLU LYS              
MODRES 3TFX MSE A   36  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE A   63  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE A   95  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE A  140  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE A  150  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE A  202  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE B   36  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE B   63  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE B   95  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE B  140  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE B  150  MET  SELENOMETHIONINE                                   
MODRES 3TFX MSE B  202  MET  SELENOMETHIONINE                                   
HET    MSE  A  36       8                                                       
HET    MSE  A  63       8                                                       
HET    MSE  A  95       8                                                       
HET    MSE  A 140       8                                                       
HET    MSE  A 150       8                                                       
HET    MSE  A 202       8                                                       
HET    MSE  B  36       8                                                       
HET    MSE  B  63       8                                                       
HET    MSE  B  95       8                                                       
HET    MSE  B 140       8                                                       
HET    MSE  B 150       8                                                       
HET    MSE  B 202       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    12(C5 H11 N O2 SE)                                           
FORMUL   3  HOH   *283(H2 O)                                                    
HELIX    1   1 ASN A   13  LYS A   23  1                                  11    
HELIX    2   2 ASP A   26  ASP A   29  5                                   4    
HELIX    3   3 GLY A   35  GLY A   43  1                                   9    
HELIX    4   4 GLY A   43  GLN A   53  1                                  11    
HELIX    5   5 ILE A   66  LYS A   79  1                                  14    
HELIX    6   6 GLY A   92  THR A  107  1                                  16    
HELIX    7   7 SER A  126  GLU A  133  1                                   8    
HELIX    8   8 PRO A  139  SER A  154  1                                  16    
HELIX    9   9 SER A  162  LEU A  164  5                                   3    
HELIX   10  10 GLU A  165  GLY A  174  1                                  10    
HELIX   11  11 THR A  199  TRP A  206  1                                   8    
HELIX   12  12 GLY A  214  LEU A  219  1                                   6    
HELIX   13  13 ASP A  222  ASN A  235  1                                  14    
HELIX   14  14 ASN B   13  LYS B   23  1                                  11    
HELIX   15  15 ASP B   26  ASP B   29  5                                   4    
HELIX   16  16 MSE B   36  TYR B   40  1                                   5    
HELIX   17  17 ILE B   44  GLY B   54  1                                  11    
HELIX   18  18 ILE B   66  LYS B   79  1                                  14    
HELIX   19  19 GLY B   92  THR B  107  1                                  16    
HELIX   20  20 SER B  126  GLU B  133  1                                   8    
HELIX   21  21 PRO B  139  SER B  154  1                                  16    
HELIX   22  22 GLU B  165  GLY B  174  1                                  10    
HELIX   23  23 THR B  199  TRP B  206  1                                   8    
HELIX   24  24 GLY B  214  LEU B  219  1                                   6    
HELIX   25  25 ASP B  222  ALA B  236  1                                  15    
SHEET    1   A 9 VAL A   5  ALA A   8  0                                        
SHEET    2   A 9 PHE A  31  VAL A  34  1  O  PHE A  31   N  VAL A   7           
SHEET    3   A 9 LYS A  56  MSE A  63  1  O  PHE A  58   N  VAL A  32           
SHEET    4   A 9 PHE A  84  HIS A  88  1  O  PHE A  84   N  LEU A  59           
SHEET    5   A 9 LYS A 115  VAL A 119  1  O  VAL A 119   N  VAL A  87           
SHEET    6   A 9 GLY A 158  ILE A 160  1  O  GLY A 158   N  ALA A 118           
SHEET    7   A 9 LEU A 178  THR A 181  1  O  VAL A 180   N  VAL A 159           
SHEET    8   A 9 ALA A 210  VAL A 213  1  O  ALA A 210   N  THR A 181           
SHEET    9   A 9 VAL A   5  ALA A   8  1  N  ILE A   6   O  ILE A 211           
SHEET    1   B 9 VAL B   5  ALA B   8  0                                        
SHEET    2   B 9 PHE B  31  GLY B  35  1  O  PHE B  31   N  VAL B   7           
SHEET    3   B 9 LYS B  56  MSE B  63  1  O  ASP B  60   N  VAL B  34           
SHEET    4   B 9 PHE B  84  HIS B  88  1  O  HIS B  88   N  MSE B  63           
SHEET    5   B 9 LYS B 115  VAL B 119  1  O  LEU B 117   N  THR B  85           
SHEET    6   B 9 GLY B 158  ILE B 160  1  O  GLY B 158   N  ALA B 118           
SHEET    7   B 9 LEU B 178  THR B 181  1  O  VAL B 180   N  VAL B 159           
SHEET    8   B 9 ALA B 210  VAL B 213  1  O  ALA B 210   N  THR B 181           
SHEET    9   B 9 VAL B   5  ALA B   8  1  N  ILE B   6   O  ILE B 211           
LINK         C   GLY A  35                 N   MSE A  36     1555   1555  1.33  
LINK         C   MSE A  36                 N   GLU A  37     1555   1555  1.33  
LINK         C   LYS A  62                 N   MSE A  63     1555   1555  1.33  
LINK         C   MSE A  63                 N   HIS A  64     1555   1555  1.33  
LINK         C   GLN A  94                 N   MSE A  95     1555   1555  1.33  
LINK         C   MSE A  95                 N   ILE A  96     1555   1555  1.33  
LINK         C   PRO A 139                 N   MSE A 140     1555   1555  1.33  
LINK         C   MSE A 140                 N   ALA A 141     1555   1555  1.34  
LINK         C   LYS A 149                 N   MSE A 150     1555   1555  1.33  
LINK         C   MSE A 150                 N   ALA A 151     1555   1555  1.33  
LINK         C   LYS A 201                 N   MSE A 202     1555   1555  1.33  
LINK         C   MSE A 202                 N   ALA A 203     1555   1555  1.34  
LINK         C   GLY B  35                 N   MSE B  36     1555   1555  1.33  
LINK         C   MSE B  36                 N   GLU B  37     1555   1555  1.33  
LINK         C   LYS B  62                 N   MSE B  63     1555   1555  1.34  
LINK         C   MSE B  63                 N   HIS B  64     1555   1555  1.32  
LINK         C   GLN B  94                 N   MSE B  95     1555   1555  1.33  
LINK         C   MSE B  95                 N   ILE B  96     1555   1555  1.33  
LINK         C   PRO B 139                 N   MSE B 140     1555   1555  1.33  
LINK         C   MSE B 140                 N   ALA B 141     1555   1555  1.34  
LINK         C   LYS B 149                 N   MSE B 150     1555   1555  1.32  
LINK         C   MSE B 150                 N   ALA B 151     1555   1555  1.34  
LINK         C   LYS B 201                 N   MSE B 202     1555   1555  1.33  
LINK         C   MSE B 202                 N   ALA B 203     1555   1555  1.33  
CRYST1  130.396   68.170   63.930  90.00 106.31  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007669  0.000000  0.002243        0.00000                         
SCALE2      0.000000  0.014669  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016298        0.00000