HEADER OXIDOREDUCTASE 23-JUL-13 4LTM TITLE CRYSTAL STRUCTURES OF NADH:FMN OXIDOREDUCTASE (EMOB) - FMN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: NADH-DEPENDENT FMN REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EMOB; COMPND 5 EC: 1.5.1.42; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EDTA-DEGRADING BACTERIUM BNC1; SOURCE 3 ORGANISM_TAXID: 85561; SOURCE 4 GENE: EMOB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.S.NISSEN,B.YOUN,B.D.KNOWLES,J.W.BALLINGER,S.JUN,S.M.BELCHIK,L.XUN, AUTHOR 2 C.KANG REVDAT 3 06-DEC-23 4LTM 1 REMARK REVDAT 2 20-SEP-23 4LTM 1 REMARK SEQADV LINK REVDAT 1 07-AUG-13 4LTM 0 SPRSDE 07-AUG-13 4LTM 2VZH JRNL AUTH M.S.NISSEN,B.YOUN,B.D.KNOWLES,J.W.BALLINGER,S.Y.JUN, JRNL AUTH 2 S.M.BELCHIK,L.XUN,C.KANG JRNL TITL CRYSTAL STRUCTURES OF NADH:FMN OXIDOREDUCTASE (EMOB) AT JRNL TITL 2 DIFFERENT STAGES OF CATALYSIS. JRNL REF J.BIOL.CHEM. V. 283 28710 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18701448 JRNL DOI 10.1074/JBC.M804535200 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.19 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 14218 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1422 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 47.2012 - 5.3763 0.99 1416 158 0.2028 0.2039 REMARK 3 2 5.3763 - 4.2682 1.00 1314 145 0.1539 0.1652 REMARK 3 3 4.2682 - 3.7289 1.00 1287 143 0.1520 0.1687 REMARK 3 4 3.7289 - 3.3881 1.00 1276 143 0.1555 0.1710 REMARK 3 5 3.3881 - 3.1453 0.99 1269 140 0.1759 0.2025 REMARK 3 6 3.1453 - 2.9599 0.99 1256 140 0.1848 0.2055 REMARK 3 7 2.9599 - 2.8117 0.99 1250 139 0.1820 0.2262 REMARK 3 8 2.8117 - 2.6893 0.99 1245 138 0.1768 0.2154 REMARK 3 9 2.6893 - 2.5858 0.99 1235 137 0.1933 0.2237 REMARK 3 10 2.5858 - 2.4970 0.99 1248 139 0.1959 0.2448 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.180 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 1501 REMARK 3 ANGLE : 1.149 2050 REMARK 3 CHIRALITY : 0.069 237 REMARK 3 PLANARITY : 0.005 256 REMARK 3 DIHEDRAL : 11.870 524 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4LTM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-13. REMARK 100 THE DEPOSITION ID IS D_1000081070. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-DEC-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14221 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.497 REMARK 200 RESOLUTION RANGE LOW (A) : 47.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : 2.50 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 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: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 4LTD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MG/ML EMOB IN 20 MM SODIUM ACETATE, REMARK 280 PH 5, 1 MM EDTA, 1 MM DTT MIXED WITH AN EQUAL VOLUME OF REMARK 280 RESERVOIR SOLUTION (0.1 M MES, PH 6.5, 1.6 M AMMONIUM SULFATE, REMARK 280 10% DIOXANE), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-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 43.40667 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 86.81333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 43.40667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 86.81333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.40667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 86.81333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 43.40667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 86.81333 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: 16150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -131.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 101.27000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 101.27000 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 331 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 337 LIES ON A SPECIAL POSITION. 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 149 REMARK 465 VAL A 150 REMARK 465 ASP A 151 REMARK 465 GLY A 152 REMARK 465 LYS A 153 REMARK 465 THR A 194 REMARK 465 ARG A 195 REMARK 465 ALA A 196 REMARK 465 ALA A 197 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 373 O HOH A 391 2.08 REMARK 500 O ILE A 94 O HOH A 362 2.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 355 O HOH A 358 12544 2.02 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 ALA A 155 72.12 -69.97 REMARK 500 GLU A 178 125.74 -33.95 REMARK 500 ASP A 192 -149.63 82.82 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 FMN A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4LTD RELATED DB: PDB REMARK 900 RELATED ID: 4LTN RELATED DB: PDB DBREF 4LTM A 1 197 UNP Q9F9T2 Q9F9T2_9PROT 1 197 SEQADV 4LTM MSE A 142 UNP Q9F9T2 LEU 142 CONFLICT SEQRES 1 A 197 MSE THR TYR SER ILE VAL ALA ILE SER GLY SER PRO SER SEQRES 2 A 197 ARG ASN SER THR THR ALA LYS LEU ALA GLU TYR ALA LEU SEQRES 3 A 197 ALA HIS VAL LEU ALA ARG SER ASP SER GLN GLY ARG HIS SEQRES 4 A 197 ILE HIS VAL ILE ASP LEU ASP PRO LYS ALA LEU LEU ARG SEQRES 5 A 197 GLY ASP LEU SER ASN ALA LYS LEU LYS GLU ALA VAL ASP SEQRES 6 A 197 ALA THR CYS ASN ALA ASP GLY LEU ILE VAL ALA THR PRO SEQRES 7 A 197 ILE TYR LYS ALA SER TYR THR GLY LEU LEU LYS ALA PHE SEQRES 8 A 197 LEU ASP ILE LEU PRO GLN PHE ALA LEU ALA GLY LYS ALA SEQRES 9 A 197 ALA LEU PRO LEU ALA THR GLY GLY SER PRO ALA HIS VAL SEQRES 10 A 197 LEU ALA LEU ASP TYR GLY LEU ARG PRO VAL LEU HIS SER SEQRES 11 A 197 MSE GLY VAL ARG HIS VAL VAL GLN SER PHE PHE MSE VAL SEQRES 12 A 197 GLN SER GLN PHE SER VAL VAL ASP GLY LYS LEU ALA VAL SEQRES 13 A 197 GLU ASP ASP VAL ALA SER GLN LEU ASN ASN ALA ILE ASP SEQRES 14 A 197 HIS PHE ARG LEU SER LEU SER SER GLU PRO SER THR ARG SEQRES 15 A 197 HIS LEU GLY HIS PRO ARG PRO SER LEU ASP ALA THR ARG SEQRES 16 A 197 ALA ALA MODRES 4LTM MSE A 131 MET SELENOMETHIONINE MODRES 4LTM MSE A 142 MET SELENOMETHIONINE HET MSE A 131 8 HET MSE A 142 8 HET FMN A 201 31 HET FMN A 202 31 HET SO4 A 203 5 HETNAM MSE SELENOMETHIONINE HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM SO4 SULFATE ION HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 FMN 2(C17 H21 N4 O9 P) FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *91(H2 O) HELIX 1 1 SER A 16 ALA A 31 1 16 HELIX 2 2 ILE A 43 LEU A 45 5 3 HELIX 3 3 ASP A 46 GLY A 53 1 8 HELIX 4 4 ASN A 57 ALA A 70 1 14 HELIX 5 5 THR A 85 ILE A 94 1 10 HELIX 6 6 SER A 113 VAL A 117 5 5 HELIX 7 7 LEU A 118 MSE A 131 1 14 HELIX 8 8 SER A 145 PHE A 147 5 3 HELIX 9 9 GLU A 157 SER A 174 1 18 HELIX 10 10 GLU A 178 ARG A 182 5 5 HELIX 11 11 ARG A 188 ASP A 192 5 5 SHEET 1 A 5 SER A 35 HIS A 41 0 SHEET 2 A 5 TYR A 3 SER A 9 1 N ALA A 7 O ILE A 40 SHEET 3 A 5 GLY A 72 PRO A 78 1 O ILE A 74 N ILE A 8 SHEET 4 A 5 ALA A 104 GLY A 111 1 O LEU A 108 N VAL A 75 SHEET 5 A 5 HIS A 135 VAL A 136 1 O HIS A 135 N ALA A 105 SHEET 1 B 5 SER A 35 HIS A 41 0 SHEET 2 B 5 TYR A 3 SER A 9 1 N ALA A 7 O ILE A 40 SHEET 3 B 5 GLY A 72 PRO A 78 1 O ILE A 74 N ILE A 8 SHEET 4 B 5 ALA A 104 GLY A 111 1 O LEU A 108 N VAL A 75 SHEET 5 B 5 PHE A 140 VAL A 143 1 O MSE A 142 N ALA A 109 LINK C SER A 130 N MSE A 131 1555 1555 1.31 LINK C MSE A 131 N GLY A 132 1555 1555 1.32 LINK C PHE A 141 N MSE A 142 1555 1555 1.31 LINK C MSE A 142 N VAL A 143 1555 1555 1.31 SITE 1 AC1 21 SER A 11 SER A 13 SER A 16 THR A 17 SITE 2 AC1 21 THR A 18 PRO A 78 ILE A 79 TYR A 80 SITE 3 AC1 21 LYS A 81 ALA A 82 ASP A 93 THR A 110 SITE 4 AC1 21 GLY A 111 GLY A 112 SER A 113 HIS A 116 SITE 5 AC1 21 GLN A 144 FMN A 202 HOH A 315 HOH A 375 SITE 6 AC1 21 HOH A 389 SITE 1 AC2 9 LYS A 81 GLN A 97 GLY A 112 SER A 113 SITE 2 AC2 9 HIS A 116 GLN A 144 FMN A 201 HOH A 374 SITE 3 AC2 9 HOH A 375 SITE 1 AC3 4 ASP A 46 ASN A 57 LYS A 59 HOH A 313 CRYST1 101.270 101.270 130.220 90.00 90.00 120.00 P 64 2 2 12 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 0.009875 0.005701 0.000000 0.00000 SCALE2 0.000000 0.011402 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007679 0.00000