HEADER OXIDOREDUCTASE 06-APR-13 4K1X TITLE FERREDOXIN-NADP(H) REDUCTASE MUTANT WITH ALA 266 REPLACED BY TYR TITLE 2 (A266Y) AND RESIDUES 267-272 DELETED. COMPND MOL_ID: 1; COMPND 2 MOLECULE: NADPH:FERREDOXIN REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 16-272; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOBACTER CAPSULATUS; SOURCE 3 ORGANISM_TAXID: 1061; SOURCE 4 GENE: FPR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS REDUCTASE, NADP+ BINDING, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.BORTOLOTTI,A.SANCHEZ-AZQUETA,C.M.MAYA,A.VELAZQUEZ-CAMPOY, AUTHOR 2 J.A.HERMOSO,N.CORTEZ REVDAT 2 20-MAR-24 4K1X 1 REMARK SEQADV REVDAT 1 13-NOV-13 4K1X 0 JRNL AUTH A.BORTOLOTTI,A.SANCHEZ-AZQUETA,C.M.MAYA,A.VELAZQUEZ-CAMPOY, JRNL AUTH 2 J.A.HERMOSO,M.MEDINA,N.CORTEZ JRNL TITL THE C-TERMINAL EXTENSION OF BACTERIAL FLAVODOXIN-REDUCTASES: JRNL TITL 2 INVOLVEMENT IN THE HYDRIDE TRANSFER MECHANISM FROM THE JRNL TITL 3 COENZYME. JRNL REF BIOCHIM.BIOPHYS.ACTA V.1837 33 2013 JRNL REFN ISSN 0006-3002 JRNL PMID 24016470 JRNL DOI 10.1016/J.BBABIO.2013.08.008 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7.1_743 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 68499 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.177 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.930 REMARK 3 FREE R VALUE TEST SET COUNT : 2009 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 38.1620 - 4.0957 1.00 5061 159 0.1690 0.1796 REMARK 3 2 4.0957 - 3.2514 1.00 4812 148 0.1640 0.1747 REMARK 3 3 3.2514 - 2.8406 1.00 4826 141 0.2112 0.2149 REMARK 3 4 2.8406 - 2.5809 1.00 4736 143 0.2081 0.2132 REMARK 3 5 2.5809 - 2.3959 1.00 4784 146 0.1855 0.2037 REMARK 3 6 2.3959 - 2.2547 1.00 4711 142 0.1641 0.1544 REMARK 3 7 2.2547 - 2.1418 1.00 4698 141 0.1576 0.1703 REMARK 3 8 2.1418 - 2.0486 1.00 4738 141 0.1651 0.1682 REMARK 3 9 2.0486 - 1.9697 1.00 4669 143 0.1623 0.1743 REMARK 3 10 1.9697 - 1.9017 1.00 4755 142 0.1607 0.1646 REMARK 3 11 1.9017 - 1.8423 1.00 4678 141 0.1673 0.1746 REMARK 3 12 1.8423 - 1.7896 1.00 4650 141 0.1730 0.1621 REMARK 3 13 1.7896 - 1.7425 1.00 4681 143 0.1901 0.1690 REMARK 3 14 1.7425 - 1.7000 1.00 4691 138 0.2013 0.1905 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 : 0.44 REMARK 3 B_SOL : 23.57 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.440 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 14.710 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.08850 REMARK 3 B22 (A**2) : -0.08850 REMARK 3 B33 (A**2) : -2.17700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.012 4202 REMARK 3 ANGLE : 1.658 5716 REMARK 3 CHIRALITY : 0.387 630 REMARK 3 PLANARITY : 0.008 722 REMARK 3 DIHEDRAL : 12.775 1548 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 4K1X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000078787. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUL-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9395 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68570 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 38.152 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.70 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10800 REMARK 200 FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.90 REMARK 200 R MERGE FOR SHELL (I) : 0.56500 REMARK 200 R SYM FOR SHELL (I) : 0.56500 REMARK 200 FOR SHELL : 1.300 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 21% (WT/VOL) PEG 3350, PH 5.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 62.87000 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 125.74000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 125.74000 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 62.87000 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 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 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 HD1 HIS A 199 HD1 HIS A 200 1.25 REMARK 500 HD1 HIS B 199 HD1 HIS B 200 1.29 REMARK 500 O HOH B 506 O HOH B 507 2.14 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 HD1 HIS A 95 HD1 HIS A 95 5554 1.30 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 186 -50.15 -122.63 REMARK 500 ALA A 254 -145.35 52.57 REMARK 500 ARG A 259 -131.86 -134.28 REMARK 500 LYS B 186 -50.92 -123.14 REMARK 500 ALA B 254 145.77 -179.99 REMARK 500 ASN B 255 -116.80 50.86 REMARK 500 ARG B 259 -132.61 -135.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 255 SER A 256 43.97 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 FAD A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2VNI RELATED DB: PDB REMARK 900 RELATED ID: 2BGJ RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 267-272 WERE DELETED DBREF 4K1X A 16 266 UNP Q9L6V3 Q9L6V3_RHOCA 16 272 DBREF 4K1X B 16 266 UNP Q9L6V3 Q9L6V3_RHOCA 16 272 SEQADV 4K1X TYR A 266 UNP Q9L6V3 ALA 266 ENGINEERED MUTATION SEQADV 4K1X TYR B 266 UNP Q9L6V3 ALA 266 ENGINEERED MUTATION SEQRES 1 A 251 PRO ASP ALA GLN THR VAL THR SER VAL ARG HIS TRP THR SEQRES 2 A 251 ASP THR LEU PHE SER PHE ARG VAL THR ARG PRO GLN THR SEQRES 3 A 251 LEU ARG PHE ARG SER GLY GLU PHE VAL MET ILE GLY LEU SEQRES 4 A 251 LEU ASP ASP ASN GLY LYS PRO ILE MET ARG ALA TYR SER SEQRES 5 A 251 ILE ALA SER PRO ALA TRP ASP GLU GLU LEU GLU PHE TYR SEQRES 6 A 251 SER ILE LYS VAL PRO ASP GLY PRO LEU THR SER ARG LEU SEQRES 7 A 251 GLN HIS ILE LYS VAL GLY GLU GLN ILE ILE LEU ARG PRO SEQRES 8 A 251 LYS PRO VAL GLY THR LEU VAL ILE ASP ALA LEU LEU PRO SEQRES 9 A 251 GLY LYS ARG LEU TRP PHE LEU ALA THR GLY THR GLY ILE SEQRES 10 A 251 ALA PRO PHE ALA SER LEU MET ARG GLU PRO GLU ALA TYR SEQRES 11 A 251 GLU LYS PHE ASP GLU VAL ILE MET MET HIS ALA CYS ARG SEQRES 12 A 251 THR VAL ALA GLU LEU GLU TYR GLY ARG GLN LEU VAL GLU SEQRES 13 A 251 ALA LEU GLN GLU ASP PRO LEU ILE GLY GLU LEU VAL GLU SEQRES 14 A 251 GLY LYS LEU LYS TYR TYR PRO THR THR THR ARG GLU GLU SEQRES 15 A 251 PHE HIS HIS MET GLY ARG ILE THR ASP ASN LEU ALA SER SEQRES 16 A 251 GLY LYS VAL PHE GLU ASP LEU GLY ILE ALA PRO MET ASN SEQRES 17 A 251 PRO GLU THR ASP ARG ALA MET VAL CYS GLY SER LEU ALA SEQRES 18 A 251 PHE ASN VAL ASP VAL MET LYS VAL LEU GLU SER TYR GLY SEQRES 19 A 251 LEU ARG GLU GLY ALA ASN SER GLU PRO ARG GLU PHE VAL SEQRES 20 A 251 VAL GLU LYS TYR SEQRES 1 B 251 PRO ASP ALA GLN THR VAL THR SER VAL ARG HIS TRP THR SEQRES 2 B 251 ASP THR LEU PHE SER PHE ARG VAL THR ARG PRO GLN THR SEQRES 3 B 251 LEU ARG PHE ARG SER GLY GLU PHE VAL MET ILE GLY LEU SEQRES 4 B 251 LEU ASP ASP ASN GLY LYS PRO ILE MET ARG ALA TYR SER SEQRES 5 B 251 ILE ALA SER PRO ALA TRP ASP GLU GLU LEU GLU PHE TYR SEQRES 6 B 251 SER ILE LYS VAL PRO ASP GLY PRO LEU THR SER ARG LEU SEQRES 7 B 251 GLN HIS ILE LYS VAL GLY GLU GLN ILE ILE LEU ARG PRO SEQRES 8 B 251 LYS PRO VAL GLY THR LEU VAL ILE ASP ALA LEU LEU PRO SEQRES 9 B 251 GLY LYS ARG LEU TRP PHE LEU ALA THR GLY THR GLY ILE SEQRES 10 B 251 ALA PRO PHE ALA SER LEU MET ARG GLU PRO GLU ALA TYR SEQRES 11 B 251 GLU LYS PHE ASP GLU VAL ILE MET MET HIS ALA CYS ARG SEQRES 12 B 251 THR VAL ALA GLU LEU GLU TYR GLY ARG GLN LEU VAL GLU SEQRES 13 B 251 ALA LEU GLN GLU ASP PRO LEU ILE GLY GLU LEU VAL GLU SEQRES 14 B 251 GLY LYS LEU LYS TYR TYR PRO THR THR THR ARG GLU GLU SEQRES 15 B 251 PHE HIS HIS MET GLY ARG ILE THR ASP ASN LEU ALA SER SEQRES 16 B 251 GLY LYS VAL PHE GLU ASP LEU GLY ILE ALA PRO MET ASN SEQRES 17 B 251 PRO GLU THR ASP ARG ALA MET VAL CYS GLY SER LEU ALA SEQRES 18 B 251 PHE ASN VAL ASP VAL MET LYS VAL LEU GLU SER TYR GLY SEQRES 19 B 251 LEU ARG GLU GLY ALA ASN SER GLU PRO ARG GLU PHE VAL SEQRES 20 B 251 VAL GLU LYS TYR HET FAD A 301 84 HET SO4 A 302 5 HET FAD B 301 84 HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM SO4 SULFATE ION FORMUL 3 FAD 2(C27 H33 N9 O15 P2) FORMUL 4 SO4 O4 S 2- FORMUL 6 HOH *225(H2 O) HELIX 1 1 LEU A 89 GLN A 94 1 6 HELIX 2 2 VAL A 113 LEU A 117 5 5 HELIX 3 3 ILE A 132 MET A 139 1 8 HELIX 4 4 GLU A 141 PHE A 148 1 8 HELIX 5 5 VAL A 160 GLU A 162 5 3 HELIX 6 6 LEU A 163 ASP A 176 1 14 HELIX 7 7 ASP A 176 GLU A 184 1 9 HELIX 8 8 ARG A 203 SER A 210 1 8 HELIX 9 9 GLY A 211 GLY A 218 1 8 HELIX 10 10 LEU A 235 TYR A 248 1 14 HELIX 11 11 LEU B 89 GLN B 94 1 6 HELIX 12 12 VAL B 113 LEU B 117 5 5 HELIX 13 13 ILE B 132 MET B 139 1 8 HELIX 14 14 GLU B 141 PHE B 148 1 8 HELIX 15 15 THR B 159 LEU B 173 1 15 HELIX 16 16 GLN B 174 ASP B 176 5 3 HELIX 17 17 LEU B 178 VAL B 183 1 6 HELIX 18 18 ARG B 203 GLY B 211 1 9 HELIX 19 19 GLY B 211 GLY B 218 1 8 HELIX 20 20 SER B 234 TYR B 248 1 15 SHEET 1 A 6 PRO A 61 SER A 67 0 SHEET 2 A 6 PHE A 49 LEU A 55 -1 N ILE A 52 O ARG A 64 SHEET 3 A 6 GLN A 101 VAL A 109 -1 O VAL A 109 N PHE A 49 SHEET 4 A 6 ALA A 18 THR A 28 -1 N GLN A 19 O ILE A 102 SHEET 5 A 6 LEU A 31 THR A 37 -1 O SER A 33 N ARG A 25 SHEET 6 A 6 GLU A 76 ILE A 82 -1 O SER A 81 N PHE A 32 SHEET 1 B 5 LEU A 187 THR A 193 0 SHEET 2 B 5 GLU A 150 CYS A 157 1 N MET A 153 O TYR A 190 SHEET 3 B 5 ARG A 122 THR A 128 1 N PHE A 125 O ILE A 152 SHEET 4 B 5 ASP A 227 SER A 234 1 O ARG A 228 N TRP A 124 SHEET 5 B 5 PHE A 261 TYR A 266 1 O TYR A 266 N GLY A 233 SHEET 1 C 6 PRO B 61 SER B 67 0 SHEET 2 C 6 PHE B 49 LEU B 55 -1 N LEU B 54 O ILE B 62 SHEET 3 C 6 GLN B 101 VAL B 109 -1 O ILE B 103 N GLY B 53 SHEET 4 C 6 ALA B 18 THR B 28 -1 N GLN B 19 O ILE B 102 SHEET 5 C 6 LEU B 31 THR B 37 -1 O SER B 33 N ARG B 25 SHEET 6 C 6 GLU B 76 ILE B 82 -1 O SER B 81 N PHE B 32 SHEET 1 D 5 LEU B 187 THR B 193 0 SHEET 2 D 5 GLU B 150 CYS B 157 1 N MET B 153 O TYR B 190 SHEET 3 D 5 ARG B 122 THR B 128 1 N PHE B 125 O ILE B 152 SHEET 4 D 5 ASP B 227 GLY B 233 1 O MET B 230 N LEU B 126 SHEET 5 D 5 PHE B 261 LYS B 265 1 O VAL B 262 N VAL B 231 SITE 1 AC1 24 PHE A 49 ARG A 64 ALA A 65 TYR A 66 SITE 2 AC1 24 SER A 67 TYR A 80 SER A 81 ILE A 82 SITE 3 AC1 24 VAL A 84 GLY A 87 PRO A 88 LEU A 89 SITE 4 AC1 24 THR A 90 THR A 130 ALA A 133 GLU A 264 SITE 5 AC1 24 TYR A 266 HOH A 408 HOH A 415 HOH A 418 SITE 6 AC1 24 HOH A 438 HOH A 503 HOH A 504 ARG B 259 SITE 1 AC2 4 GLN A 19 PRO A 39 GLN A 40 ARG A 251 SITE 1 AC3 21 PHE B 49 ARG B 64 ALA B 65 TYR B 66 SITE 2 AC3 21 SER B 67 TYR B 80 SER B 81 ILE B 82 SITE 3 AC3 21 VAL B 84 GLY B 87 PRO B 88 LEU B 89 SITE 4 AC3 21 THR B 90 THR B 130 ALA B 133 GLU B 215 SITE 5 AC3 21 GLU B 264 TYR B 266 HOH B 404 HOH B 463 SITE 6 AC3 21 HOH B 508 CRYST1 74.970 74.970 188.610 90.00 90.00 120.00 P 31 2 1 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 0.013339 0.007701 0.000000 0.00000 SCALE2 0.000000 0.015402 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005302 0.00000