HEADER TOXOFLAVIN BINDING PROTEIN 15-SEP-10 3OUM TITLE CRYSTAL STRUCTURE OF TOXOFLAVIN-DEGRADING ENZYME IN COMPLEX WITH TITLE 2 TOXOFLAVIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOXOFLAVIN-DEGRADING ENZYME; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PAENIBACILLUS POLYMYXA; SOURCE 3 ORGANISM_TAXID: 1406; SOURCE 4 STRAIN: JH2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE)PLYSS; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET41B KEYWDS TOXOFLAVIN, PHYTOTOXIN-DEGRADING ENZYME, PAENIBACILLUS POLYMYXA JH2, KEYWDS 2 TOXOFLAVIN-DEGRADING ENZYME, TOXOFLAVIN BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.I.KIM,S.RHEE REVDAT 2 03-APR-24 3OUM 1 REMARK LINK REVDAT 1 10-AUG-11 3OUM 0 JRNL AUTH W.S.JUNG,J.LEE,M.I.KIM,J.MA,T.NAGAMATSU,E.GOO,H.KIM,I.HWANG, JRNL AUTH 2 J.HAN,S.RHEE JRNL TITL STRUCTURAL AND FUNCTIONAL ANALYSIS OF PHYTOTOXIN JRNL TITL 2 TOXOFLAVIN-DEGRADING ENZYME JRNL REF PLOS ONE V. 6 22443 2011 JRNL REFN ESSN 1932-6203 JRNL PMID 21799856 JRNL DOI 10.1371/JOURNAL.PONE.0022443 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.3 REMARK 3 NUMBER OF REFLECTIONS : 15929 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1552 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1737 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 102 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.30100 REMARK 3 B22 (A**2) : 7.30100 REMARK 3 B33 (A**2) : -14.60100 REMARK 3 B12 (A**2) : 1.61700 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.442 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 37.12 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : TOX.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3OUM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-SEP-10. REMARK 100 THE DEPOSITION ID IS D_1000061593. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-MAY-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 10.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 6C1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.2398 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17131 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.3 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 0.07200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: STRUCTURE FROM MAD DATA USING A DIFFERENT MUTANT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M CAPS, 0.2M LISO4, 1.2M REMARK 280 NAH2PO4/0.8M K2HPO4, PH 10.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 55.50400 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 32.04525 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 19.14600 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 55.50400 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 32.04525 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 19.14600 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 55.50400 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 32.04525 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 19.14600 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 64.09050 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 38.29200 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 64.09050 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 38.29200 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 64.09050 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 38.29200 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MSE A 1 REMARK 465 GLU A 224 REMARK 465 HIS A 225 REMARK 465 HIS A 226 REMARK 465 HIS A 227 REMARK 465 HIS A 228 REMARK 465 HIS A 229 REMARK 465 HIS A 230 REMARK 465 HIS A 231 REMARK 465 HIS A 232 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 102 CB CYS A 102 SG -0.138 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 SER A 135 179.93 178.07 REMARK 500 GLU A 157 32.71 76.40 REMARK 500 GLN A 176 -116.80 50.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 93 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 233 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 60 NE2 REMARK 620 2 GLU A 113 OE1 87.6 REMARK 620 3 GLU A 138 OE1 100.9 121.5 REMARK 620 4 TOF A 234 O1 82.6 88.1 150.1 REMARK 620 5 HOH A 254 O 171.3 95.6 84.3 89.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 233 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TOF A 234 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OUL RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 A SEQUENCE DATABASE REFERENCE FOR THIS PROTEIN DOES NOT CURRENTLY REMARK 999 EXIST. THIS PROTEIN IS D175A MUTANT. DBREF 3OUM A 1 232 PDB 3OUM 3OUM 1 232 SEQRES 1 A 232 MSE ALA SER ILE LYS GLN LEU THR LEU TYR THR ALA GLU SEQRES 2 A 232 LEU ASP ARG MSE LEU ALA PHE TYR THR ASN MSE LEU GLY SEQRES 3 A 232 ALA GLN HIS VAL HIS GLU GLN ALA ASP ALA PHE THR ILE SEQRES 4 A 232 GLN LEU GLY VAL SER GLN ILE GLN PHE ARG ALA ALA ALA SEQRES 5 A 232 ASP GLY THR LYS PRO PHE TYR HIS ILE ALA ILE ASN ILE SEQRES 6 A 232 ALA ALA ASN HIS PHE GLN GLU GLY LYS ALA TRP LEU SER SEQRES 7 A 232 GLY PHE GLY GLU LEU LEU THR GLU ASN ASP GLU ASP GLN SEQRES 8 A 232 ALA TYR PHE PRO PHE PHE ASN ALA TYR SER CYS TYR VAL SEQRES 9 A 232 GLU ASP PRO SER GLY ASN ILE ILE GLU LEU ILE SER ARG SEQRES 10 A 232 GLN GLN ALA ALA PRO VAL LEU ASP LYS PRO PHE SER ALA SEQRES 11 A 232 ASP GLN LEU LEU SER ILE GLY GLU ILE ASN ILE THR THR SEQRES 12 A 232 SER ASP VAL GLU GLN ALA ALA THR ARG LEU LYS GLN ALA SEQRES 13 A 232 GLU LEU PRO VAL LYS LEU ASP GLN ILE GLU PRO ALA GLY SEQRES 14 A 232 LEU ASN PHE ILE GLY ALA GLN ASP LEU PHE LEU LEU LEU SEQRES 15 A 232 GLY PRO PRO GLY ARG ARG TRP LEU PHE SER GLU ARG VAL SEQRES 16 A 232 ALA VAL ILE TYR PRO LEU GLN MSE GLU LEU ASP ASN GLY SEQRES 17 A 232 VAL SER LEU ALA ILE THR GLU THR GLY GLU LEU VAL ILE SEQRES 18 A 232 LEU GLU GLU HIS HIS HIS HIS HIS HIS HIS HIS MODRES 3OUM MSE A 17 MET SELENOMETHIONINE MODRES 3OUM MSE A 24 MET SELENOMETHIONINE MODRES 3OUM MSE A 203 MET SELENOMETHIONINE HET MSE A 17 8 HET MSE A 24 8 HET MSE A 203 8 HET MN A 233 1 HET TOF A 234 14 HETNAM MSE SELENOMETHIONINE HETNAM MN MANGANESE (II) ION HETNAM TOF 1,6-DIMETHYLPYRIMIDO[5,4-E][1,2,4]TRIAZINE-5,7(1H,6H)- HETNAM 2 TOF DIONE HETSYN TOF TOXOFLAVIN FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 MN MN 2+ FORMUL 3 TOF C7 H7 N5 O2 FORMUL 4 HOH *102(H2 O) HELIX 1 1 GLU A 13 GLY A 26 1 14 HELIX 2 2 HIS A 69 SER A 78 1 10 HELIX 3 3 SER A 129 LEU A 133 5 5 HELIX 4 4 ASP A 145 ALA A 156 1 12 HELIX 5 5 LYS A 161 ILE A 165 5 5 SHEET 1 A 7 VAL A 30 GLN A 33 0 SHEET 2 A 7 ALA A 36 LEU A 41 -1 O ALA A 36 N GLN A 33 SHEET 3 A 7 SER A 44 ALA A 50 -1 O SER A 44 N LEU A 41 SHEET 4 A 7 ILE A 4 THR A 11 1 N LEU A 7 O GLN A 47 SHEET 5 A 7 LEU A 201 LEU A 205 -1 O GLU A 204 N GLN A 6 SHEET 6 A 7 SER A 210 ILE A 213 -1 O LEU A 211 N MSE A 203 SHEET 7 A 7 LEU A 219 GLU A 223 -1 O VAL A 220 N ALA A 212 SHEET 1 B 7 ALA A 92 PHE A 94 0 SHEET 2 B 7 ALA A 99 GLU A 105 -1 O SER A 101 N ALA A 92 SHEET 3 B 7 ILE A 111 ARG A 117 -1 O SER A 116 N TYR A 100 SHEET 4 B 7 HIS A 60 ILE A 65 1 N ILE A 63 O GLU A 113 SHEET 5 B 7 SER A 135 THR A 142 -1 O SER A 135 N ASN A 64 SHEET 6 B 7 LEU A 178 GLY A 183 1 O PHE A 179 N GLY A 137 SHEET 7 B 7 ASN A 171 ALA A 175 -1 N ILE A 173 O LEU A 180 LINK C ARG A 16 N MSE A 17 1555 1555 1.33 LINK C MSE A 17 N LEU A 18 1555 1555 1.33 LINK C ASN A 23 N MSE A 24 1555 1555 1.33 LINK C MSE A 24 N LEU A 25 1555 1555 1.33 LINK C GLN A 202 N MSE A 203 1555 1555 1.32 LINK C MSE A 203 N GLU A 204 1555 1555 1.33 LINK NE2 HIS A 60 MN MN A 233 1555 1555 2.35 LINK OE1 GLU A 113 MN MN A 233 1555 1555 2.17 LINK OE1 GLU A 138 MN MN A 233 1555 1555 2.17 LINK MN MN A 233 O1 TOF A 234 1555 1555 2.36 LINK MN MN A 233 O HOH A 254 1555 1555 2.52 SITE 1 AC1 5 HIS A 60 GLU A 113 GLU A 138 TOF A 234 SITE 2 AC1 5 HOH A 254 SITE 1 AC2 10 HIS A 60 PHE A 94 TYR A 103 GLU A 113 SITE 2 AC2 10 PHE A 172 TRP A 189 LEU A 190 MN A 233 SITE 3 AC2 10 HOH A 254 HOH A 328 CRYST1 111.008 111.008 57.438 90.00 90.00 120.00 H 3 9 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 0.009008 0.005201 0.000000 0.00000 SCALE2 0.000000 0.010402 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017410 0.00000