HEADER OXIDOREDUCTASE 13-SEP-16 5LVA TITLE CRYSTAL STRUCTURE OF THERMOPHILIC TRYPTOPHAN HALOGENASE (TH-HAL) TITLE 2 ENZYME FROM STREPTOMYCIN VIOLACEUSNIGER. COMPND MOL_ID: 1; COMPND 2 MOLECULE: NAD(P)H-FMN OXIDOREDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: FRB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 83333 KEYWDS THERMOPHILIC, FLAVIN REDUCTASE, ENZYME, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.S.DUNSTAN,B.MENON REVDAT 2 16-OCT-19 5LVA 1 REMARK REVDAT 1 19-OCT-16 5LVA 0 JRNL AUTH B.R.MENON,J.LATHAM,M.S.DUNSTAN,E.BRANDENBURGER,U.KLEMSTEIN, JRNL AUTH 2 D.LEYS,C.KARTHIKEYAN,M.F.GREANEY,S.A.SHEPHERD,J.MICKLEFIELD JRNL TITL STRUCTURE AND BIOCATALYTIC SCOPE OF THERMOPHILIC JRNL TITL 2 FLAVIN-DEPENDENT HALOGENASE AND FLAVIN REDUCTASE ENZYMES. JRNL REF ORG.BIOMOL.CHEM. V. 14 9354 2016 JRNL REFN ESSN 1477-0539 JRNL PMID 27714222 JRNL DOI 10.1039/C6OB01861K REMARK 2 REMARK 2 RESOLUTION. 2.53 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.39 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 15853 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 777 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 51.4014 - 4.5965 1.00 2766 130 0.1608 0.1918 REMARK 3 2 4.5965 - 3.6487 1.00 2535 129 0.1543 0.1916 REMARK 3 3 3.6487 - 3.1875 1.00 2470 138 0.1991 0.2743 REMARK 3 4 3.1875 - 2.8961 1.00 2439 129 0.2228 0.3033 REMARK 3 5 2.8961 - 2.6886 1.00 2433 130 0.2208 0.2953 REMARK 3 6 2.6886 - 2.5300 1.00 2433 121 0.2148 0.2911 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.19 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 : 0.009 2930 REMARK 3 ANGLE : 1.185 3998 REMARK 3 CHIRALITY : 0.051 417 REMARK 3 PLANARITY : 0.006 507 REMARK 3 DIHEDRAL : 14.814 1036 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 5LVA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-SEP-16. REMARK 100 THE DEPOSITION ID IS D_1200001422. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-14 REMARK 200 TEMPERATURE (KELVIN) : 180 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15952 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.530 REMARK 200 RESOLUTION RANGE LOW (A) : 54.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 18.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.7000 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M AMINO ACIDS IN A 0.1 M BUFFER REMARK 280 (1.0M IMIDAZOLE + MES MONOHYDRATE ACID BUFFER) AT PH 6.5 MADE UP REMARK 280 WITH A 50% V/V PRECIPITANT MIX (THAT CONTAINED 10% W/V PEG 20, REMARK 280 000; 20% V/V PEG MME 550), VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 111.66667 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 223.33333 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 167.50000 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 279.16667 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 55.83333 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 111.66667 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 223.33333 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 279.16667 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 167.50000 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 55.83333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET B 1 REMARK 465 LYS B 2 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 345 O HOH A 367 1.95 REMARK 500 O HOH B 342 O HOH B 353 1.97 REMARK 500 OG1 THR B 91 O HOH B 301 1.98 REMARK 500 OE2 GLU A 112 O HOH A 301 1.99 REMARK 500 O HOH B 308 O HOH B 350 2.07 REMARK 500 O HOH B 350 O HOH B 352 2.19 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 OE2 GLU A 39 OH TYR B 85 8545 2.07 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 LYS A 26 21.54 -72.14 REMARK 500 ASP A 27 -10.26 -163.21 REMARK 500 SER A 70 -157.95 -132.92 REMARK 500 TRP A 87 -56.01 -125.47 REMARK 500 HIS A 121 -18.01 74.31 REMARK 500 ASN B 11 58.76 -153.54 REMARK 500 VAL B 16 -64.73 -101.63 REMARK 500 LYS B 26 -1.66 -44.88 REMARK 500 ASP B 27 -34.86 -153.69 REMARK 500 ALA B 28 143.42 -34.73 REMARK 500 PRO B 29 -74.76 -40.26 REMARK 500 TRP B 87 -61.73 -123.84 REMARK 500 THR B 91 -80.87 -23.14 REMARK 500 HIS B 121 -10.86 72.91 REMARK 500 LYS B 156 -90.13 45.20 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 B 201 DBREF 5LVA A 1 174 UNP Q75V96 Q75V96_BACIU 1 174 DBREF 5LVA B 1 174 UNP Q75V96 Q75V96_BACIU 1 174 SEQRES 1 A 174 MET LYS VAL LEU VAL LEU ALA PHE HIS PRO ASN MET GLU SEQRES 2 A 174 GLN SER VAL VAL ASN ARG ALA PHE ALA ASP THR LEU LYS SEQRES 3 A 174 ASP ALA PRO GLY ILE THR LEU ARG ASP LEU TYR GLN GLU SEQRES 4 A 174 TYR PRO ASP GLU ALA ILE ASP VAL GLU LYS GLU GLN LYS SEQRES 5 A 174 LEU CYS GLU GLU HIS ASP ARG ILE VAL PHE GLN PHE PRO SEQRES 6 A 174 LEU TYR TRP TYR SER SER PRO PRO LEU LEU LYS LYS TRP SEQRES 7 A 174 LEU ASP HIS VAL LEU LEU TYR GLY TRP ALA TYR GLY THR SEQRES 8 A 174 ASN GLY THR ALA LEU ARG GLY LYS GLU PHE MET VAL ALA SEQRES 9 A 174 VAL SER ALA GLY ALA PRO GLU GLU ALA TYR GLN ALA GLY SEQRES 10 A 174 GLY SER ASN HIS TYR ALA ILE SER GLU LEU LEU ARG PRO SEQRES 11 A 174 PHE GLN ALA THR SER ASN PHE ILE GLY THR THR TYR LEU SEQRES 12 A 174 PRO PRO TYR VAL PHE TYR GLN ALA GLY THR ALA GLY LYS SEQRES 13 A 174 SER GLU LEU ALA GLU GLY ALA THR GLN TYR ARG GLU HIS SEQRES 14 A 174 VAL LEU LYS SER PHE SEQRES 1 B 174 MET LYS VAL LEU VAL LEU ALA PHE HIS PRO ASN MET GLU SEQRES 2 B 174 GLN SER VAL VAL ASN ARG ALA PHE ALA ASP THR LEU LYS SEQRES 3 B 174 ASP ALA PRO GLY ILE THR LEU ARG ASP LEU TYR GLN GLU SEQRES 4 B 174 TYR PRO ASP GLU ALA ILE ASP VAL GLU LYS GLU GLN LYS SEQRES 5 B 174 LEU CYS GLU GLU HIS ASP ARG ILE VAL PHE GLN PHE PRO SEQRES 6 B 174 LEU TYR TRP TYR SER SER PRO PRO LEU LEU LYS LYS TRP SEQRES 7 B 174 LEU ASP HIS VAL LEU LEU TYR GLY TRP ALA TYR GLY THR SEQRES 8 B 174 ASN GLY THR ALA LEU ARG GLY LYS GLU PHE MET VAL ALA SEQRES 9 B 174 VAL SER ALA GLY ALA PRO GLU GLU ALA TYR GLN ALA GLY SEQRES 10 B 174 GLY SER ASN HIS TYR ALA ILE SER GLU LEU LEU ARG PRO SEQRES 11 B 174 PHE GLN ALA THR SER ASN PHE ILE GLY THR THR TYR LEU SEQRES 12 B 174 PRO PRO TYR VAL PHE TYR GLN ALA GLY THR ALA GLY LYS SEQRES 13 B 174 SER GLU LEU ALA GLU GLY ALA THR GLN TYR ARG GLU HIS SEQRES 14 B 174 VAL LEU LYS SER PHE HET FMN A 201 31 HET FMN B 201 31 HETNAM FMN FLAVIN MONONUCLEOTIDE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 3 FMN 2(C17 H21 N4 O9 P) FORMUL 5 HOH *138(H2 O) HELIX 1 AA1 VAL A 16 THR A 24 1 9 HELIX 2 AA2 LEU A 36 TYR A 40 1 5 HELIX 3 AA3 ASP A 46 HIS A 57 1 12 HELIX 4 AA4 PRO A 72 LEU A 83 1 12 HELIX 5 AA5 PRO A 110 TYR A 114 5 5 HELIX 6 AA6 ALA A 123 LEU A 128 1 6 HELIX 7 AA7 LEU A 128 GLY A 139 1 12 HELIX 8 AA8 GLY A 155 LYS A 172 1 18 HELIX 9 AA9 VAL B 16 LYS B 26 1 11 HELIX 10 AB1 LEU B 36 TYR B 40 1 5 HELIX 11 AB2 ASP B 46 GLU B 56 1 11 HELIX 12 AB3 PRO B 72 LEU B 83 1 12 HELIX 13 AB4 PRO B 110 TYR B 114 5 5 HELIX 14 AB5 ALA B 123 LEU B 128 1 6 HELIX 15 AB6 LEU B 128 GLY B 139 1 12 HELIX 16 AB7 LYS B 156 LYS B 172 1 17 SHEET 1 AA1 5 ILE A 31 ASP A 35 0 SHEET 2 AA1 5 VAL A 3 ALA A 7 1 N VAL A 5 O THR A 32 SHEET 3 AA1 5 ARG A 59 PRO A 65 1 O VAL A 61 N LEU A 4 SHEET 4 AA1 5 GLU A 100 SER A 106 1 O ALA A 104 N PHE A 62 SHEET 5 AA1 5 THR A 141 TYR A 142 1 O THR A 141 N PHE A 101 SHEET 1 AA2 5 ILE A 31 ASP A 35 0 SHEET 2 AA2 5 VAL A 3 ALA A 7 1 N VAL A 5 O THR A 32 SHEET 3 AA2 5 ARG A 59 PRO A 65 1 O VAL A 61 N LEU A 4 SHEET 4 AA2 5 GLU A 100 SER A 106 1 O ALA A 104 N PHE A 62 SHEET 5 AA2 5 TYR A 146 PHE A 148 1 O TYR A 146 N VAL A 105 SHEET 1 AA3 5 THR B 32 ASP B 35 0 SHEET 2 AA3 5 LEU B 4 ALA B 7 1 N VAL B 5 O THR B 32 SHEET 3 AA3 5 ARG B 59 PRO B 65 1 O VAL B 61 N LEU B 4 SHEET 4 AA3 5 GLU B 100 SER B 106 1 O GLU B 100 N ILE B 60 SHEET 5 AA3 5 THR B 141 TYR B 142 1 O THR B 141 N PHE B 101 SHEET 1 AA4 5 THR B 32 ASP B 35 0 SHEET 2 AA4 5 LEU B 4 ALA B 7 1 N VAL B 5 O THR B 32 SHEET 3 AA4 5 ARG B 59 PRO B 65 1 O VAL B 61 N LEU B 4 SHEET 4 AA4 5 GLU B 100 SER B 106 1 O GLU B 100 N ILE B 60 SHEET 5 AA4 5 TYR B 146 PHE B 148 1 O TYR B 146 N VAL B 103 SITE 1 AC1 18 HIS A 9 SER A 15 VAL A 16 VAL A 17 SITE 2 AC1 18 ASN A 18 GLU A 48 PRO A 65 LEU A 66 SITE 3 AC1 18 TYR A 67 TRP A 68 TYR A 69 SER A 106 SITE 4 AC1 18 ALA A 107 GLY A 108 ALA A 109 TYR A 114 SITE 5 AC1 18 HOH A 326 HOH A 355 SITE 1 AC2 17 HIS B 9 SER B 15 VAL B 16 VAL B 17 SITE 2 AC2 17 ASN B 18 PRO B 65 LEU B 66 TYR B 67 SITE 3 AC2 17 TRP B 68 TYR B 69 SER B 106 ALA B 107 SITE 4 AC2 17 GLY B 108 ALA B 109 TYR B 114 ALA B 151 SITE 5 AC2 17 HOH B 319 CRYST1 66.840 66.840 335.000 90.00 90.00 120.00 P 61 2 2 24 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 0.014961 0.008638 0.000000 0.00000 SCALE2 0.000000 0.017276 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002985 0.00000