HEADER OXIDOREDUCTASE 26-OCT-23 8QYW TITLE HUMAN PYRIDOXINE-5'-PHOSPHATE OXIDASE MUTANT R225H COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRIDOXINE-5'-PHOSPHATE OXIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PYRIDOXAMINE-PHOSPHATE OXIDASE; COMPND 5 EC: 1.4.3.5; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: WE HAVE REPORTED THE COMPLETE SEQUENCE BUT THE COMPND 8 DISCREPANCIES ARE DUE TO THE FACT THAT THE N-TERMINAL PORTION /1-45 COMPND 9 RESIDUES) AND THE LOOP (RESIDUES 236 TO 242) ARE HIGHLY MOBILE AND COMPND 10 THEREFORE WE WERE NOT ABLE TO RECONSTRUCT THESE SEGMENTS. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PNPO; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE, PYRIDOXINE BIOSYNTHESIS, FLAVOPROTEIN, PYRIDOXAL KEYWDS 2 PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR L.ANTONELLI,A.ILARI,A.FIORILLO REVDAT 1 07-FEB-24 8QYW 0 JRNL AUTH A.BARILE,C.GRAZIANI,L.ANTONELLI,A.PARRONI,A.FIORILLO, JRNL AUTH 2 M.L.DI SALVO,A.ILARI,A.GIORGI,S.ROSIGNOLI,A.PAIARDINI, JRNL AUTH 3 R.CONTESTABILE,A.TRAMONTI JRNL TITL IDENTIFICATION OF THE PYRIDOXAL 5'-PHOSPHATE ALLOSTERIC SITE JRNL TITL 2 IN HUMAN PYRIDOX(AM)INE 5'-PHOSPHATE OXIDASE. JRNL REF PROTEIN SCI. V. 33 E4900 2024 JRNL REFN ESSN 1469-896X JRNL PMID 38284493 JRNL DOI 10.1002/PRO.4900 REMARK 2 REMARK 2 RESOLUTION. 2.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 6175 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 343 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) : 2.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.82 REMARK 3 REFLECTION IN BIN (WORKING SET) : 454 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.79 REMARK 3 BIN R VALUE (WORKING SET) : 0.2920 REMARK 3 BIN FREE R VALUE SET COUNT : 20 REMARK 3 BIN FREE R VALUE : 0.3950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1709 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 51 REMARK 3 SOLVENT ATOMS : 4 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 81.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.89000 REMARK 3 B22 (A**2) : -1.89000 REMARK 3 B33 (A**2) : 6.13000 REMARK 3 B12 (A**2) : -0.94000 REMARK 3 B13 (A**2) : 0.00000 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): 0.358 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.294 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.464 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1806 ; 0.002 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2448 ; 0.727 ; 1.646 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 206 ; 5.333 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 108 ;29.918 ;21.944 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 300 ;13.731 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;12.738 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 209 ; 0.057 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1418 ; 0.002 ; 0.020 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): 830 ; 2.336 ; 8.041 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1034 ; 3.896 ;12.056 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 974 ; 2.636 ; 8.246 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2607 ; 8.027 ;05.125 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 : NULL 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 : 1.10 REMARK 3 ION PROBE RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 8QYW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1292134101. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-21 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 : ELETTRA REMARK 200 BEAMLINE : 11.2C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS, AUTOPROC REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6519 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.746 REMARK 200 RESOLUTION RANGE LOW (A) : 71.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 18.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M AMMONIUM SULFATE, 2% PEG400, 0.1 M REMARK 280 HEPES PH 7.5., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 20.21333 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 40.42667 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 40.42667 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 20.21333 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: 8770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -86.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 CYS A 3 REMARK 465 TRP A 4 REMARK 465 LEU A 5 REMARK 465 ARG A 6 REMARK 465 GLY A 7 REMARK 465 VAL A 8 REMARK 465 THR A 9 REMARK 465 ALA A 10 REMARK 465 THR A 11 REMARK 465 PHE A 12 REMARK 465 GLY A 13 REMARK 465 ARG A 14 REMARK 465 PRO A 15 REMARK 465 ALA A 16 REMARK 465 GLU A 17 REMARK 465 TRP A 18 REMARK 465 PRO A 19 REMARK 465 GLY A 20 REMARK 465 TYR A 21 REMARK 465 LEU A 22 REMARK 465 SER A 23 REMARK 465 HIS A 24 REMARK 465 LEU A 25 REMARK 465 CYS A 26 REMARK 465 GLY A 27 REMARK 465 ARG A 28 REMARK 465 SER A 29 REMARK 465 ALA A 30 REMARK 465 ALA A 31 REMARK 465 MET A 32 REMARK 465 ASP A 33 REMARK 465 LEU A 34 REMARK 465 GLY A 35 REMARK 465 PRO A 36 REMARK 465 MET A 37 REMARK 465 ARG A 38 REMARK 465 LYS A 39 REMARK 465 SER A 40 REMARK 465 TYR A 41 REMARK 465 ARG A 42 REMARK 465 GLY A 43 REMARK 465 ASP A 44 REMARK 465 ARG A 45 REMARK 465 GLY A 235 REMARK 465 LEU A 236 REMARK 465 PRO A 237 REMARK 465 THR A 238 REMARK 465 GLY A 239 REMARK 465 ASP A 240 REMARK 465 SER A 241 REMARK 465 PRO A 242 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 HIS A 52 -95.46 -83.91 REMARK 500 LEU A 53 -150.60 53.10 REMARK 500 THR A 54 -54.76 -145.07 REMARK 500 SER A 123 -11.22 -146.29 REMARK 500 ASN A 124 75.57 -151.91 REMARK 500 SER A 175 12.60 83.12 REMARK 500 HIS A 225 -0.19 77.08 REMARK 500 GLU A 252 -132.83 59.24 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8QYT RELATED DB: PDB DBREF 8QYW A 1 261 UNP Q9NVS9 PNPO_HUMAN 1 261 SEQADV 8QYW GLY A -2 UNP Q9NVS9 EXPRESSION TAG SEQADV 8QYW SER A -1 UNP Q9NVS9 EXPRESSION TAG SEQADV 8QYW HIS A 0 UNP Q9NVS9 EXPRESSION TAG SEQADV 8QYW HIS A 225 UNP Q9NVS9 ARG 225 ENGINEERED MUTATION SEQRES 1 A 264 GLY SER HIS MET THR CYS TRP LEU ARG GLY VAL THR ALA SEQRES 2 A 264 THR PHE GLY ARG PRO ALA GLU TRP PRO GLY TYR LEU SER SEQRES 3 A 264 HIS LEU CYS GLY ARG SER ALA ALA MET ASP LEU GLY PRO SEQRES 4 A 264 MET ARG LYS SER TYR ARG GLY ASP ARG GLU ALA PHE GLU SEQRES 5 A 264 GLU THR HIS LEU THR SER LEU ASP PRO VAL LYS GLN PHE SEQRES 6 A 264 ALA ALA TRP PHE GLU GLU ALA VAL GLN CYS PRO ASP ILE SEQRES 7 A 264 GLY GLU ALA ASN ALA MET CYS LEU ALA THR CYS THR ARG SEQRES 8 A 264 ASP GLY LYS PRO SER ALA ARG MET LEU LEU LEU LYS GLY SEQRES 9 A 264 PHE GLY LYS ASP GLY PHE ARG PHE PHE THR ASN PHE GLU SEQRES 10 A 264 SER ARG LYS GLY LYS GLU LEU ASP SER ASN PRO PHE ALA SEQRES 11 A 264 SER LEU VAL PHE TYR TRP GLU PRO LEU ASN ARG GLN VAL SEQRES 12 A 264 ARG VAL GLU GLY PRO VAL LYS LYS LEU PRO GLU GLU GLU SEQRES 13 A 264 ALA GLU CYS TYR PHE HIS SER ARG PRO LYS SER SER GLN SEQRES 14 A 264 ILE GLY ALA VAL VAL SER HIS GLN SER SER VAL ILE PRO SEQRES 15 A 264 ASP ARG GLU TYR LEU ARG LYS LYS ASN GLU GLU LEU GLU SEQRES 16 A 264 GLN LEU TYR GLN ASP GLN GLU VAL PRO LYS PRO LYS SER SEQRES 17 A 264 TRP GLY GLY TYR VAL LEU TYR PRO GLN VAL MET GLU PHE SEQRES 18 A 264 TRP GLN GLY GLN THR ASN HIS LEU HIS ASP ARG ILE VAL SEQRES 19 A 264 PHE ARG ARG GLY LEU PRO THR GLY ASP SER PRO LEU GLY SEQRES 20 A 264 PRO MET THR HIS ARG GLY GLU GLU ASP TRP LEU TYR GLU SEQRES 21 A 264 ARG LEU ALA PRO HET PO4 A 301 5 HET FMN A 302 31 HET PO4 A 303 5 HET PO4 A 304 5 HET PO4 A 305 5 HETNAM PO4 PHOSPHATE ION HETNAM FMN FLAVIN MONONUCLEOTIDE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 2 PO4 4(O4 P 3-) FORMUL 3 FMN C17 H21 N4 O9 P FORMUL 7 HOH *4(H2 O) HELIX 1 AA1 ASP A 57 CYS A 72 1 16 HELIX 2 AA2 SER A 115 ASP A 122 1 8 HELIX 3 AA3 PRO A 150 HIS A 159 1 10 HELIX 4 AA4 PRO A 162 SER A 172 1 11 HELIX 5 AA5 ASP A 180 TYR A 195 1 16 SHEET 1 AA1 7 PRO A 92 LEU A 98 0 SHEET 2 AA1 7 ALA A 80 CYS A 86 -1 N MET A 81 O LEU A 97 SHEET 3 AA1 7 PHE A 126 TRP A 133 -1 O SER A 128 N ALA A 84 SHEET 4 AA1 7 ARG A 138 LYS A 148 -1 O VAL A 142 N LEU A 129 SHEET 5 AA1 7 TRP A 206 LEU A 211 -1 O VAL A 210 N LYS A 147 SHEET 6 AA1 7 GLY A 106 ASN A 112 -1 N THR A 111 O GLY A 207 SHEET 7 AA1 7 PHE A 102 GLY A 103 -1 N GLY A 103 O GLY A 106 SHEET 1 AA2 8 PRO A 92 LEU A 98 0 SHEET 2 AA2 8 ALA A 80 CYS A 86 -1 N MET A 81 O LEU A 97 SHEET 3 AA2 8 PHE A 126 TRP A 133 -1 O SER A 128 N ALA A 84 SHEET 4 AA2 8 ARG A 138 LYS A 148 -1 O VAL A 142 N LEU A 129 SHEET 5 AA2 8 VAL A 215 GLN A 220 -1 O TRP A 219 N GLN A 139 SHEET 6 AA2 8 ASP A 228 ARG A 233 -1 O ASP A 228 N GLN A 220 SHEET 7 AA2 8 LEU A 255 LEU A 259 -1 O LEU A 255 N ARG A 233 SHEET 8 AA2 8 HIS A 248 ARG A 249 -1 N HIS A 248 O TYR A 256 CRYST1 82.880 82.880 60.640 90.00 90.00 120.00 P 31 2 1 6 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 0.012066 0.006966 0.000000 0.00000 SCALE2 0.000000 0.013932 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016491 0.00000