HEADER OXIDOREDUCTASE 30-MAR-99 1NEC TITLE NITROREDUCTASE FROM ENTEROBACTER CLOACAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (NITROREDUCTASE); COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTER CLOACAE; SOURCE 3 ORGANISM_TAXID: 550; SOURCE 4 STRAIN: ATCC 43560; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE; FLAVOPROTEIN; FMN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.J.HECHT,C.BRYANT,H.ERDMANN,H.PELLETIER,R.SAWAYA REVDAT 4 16-AUG-23 1NEC 1 REMARK REVDAT 3 04-OCT-17 1NEC 1 REMARK REVDAT 2 24-FEB-09 1NEC 1 VERSN REVDAT 1 31-MAR-00 1NEC 0 JRNL AUTH H.J.HECHT,C.BRYANT,H.ERDMANN,H.PELLETIER,R.SAWAYA JRNL TITL CRYSTAL STRUCTURE OF NITROREDUCTASE FROM ENTEROBACTER JRNL TITL 2 CLOACAE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.BRYANT,M.DELUCA REMARK 1 TITL PURIFICATION AND CHARACTERIZATION OF AN OXYGEN-INSENSITIVE REMARK 1 TITL 2 NAD(P)HRT NITROREDUCTASE FROM ENTEROBACTER CLOACAE REMARK 1 REF J.BIOL.CHEM. V. 266 4119 1991 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.BRYANT,L.HUBBARD,W.D.MCELROY REMARK 1 TITL CLONING, NUCLEOTIDE SEQUENCE, AND EXPRESSION OF THE REMARK 1 TITL 2 NITROREDUCTASE GENE FROM ENTEROBACTER CLOACAE REMARK 1 REF J.BIOL.CHEM. V. 266 4126 1991 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 44552 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) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2359 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6708 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 124 REMARK 3 SOLVENT ATOMS : 320 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.50 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.013 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.040 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.038 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.028 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.141 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.279 ; 1.000 REMARK 3 MULTIPLE TORSION (A) : 0.228 ; 1.000 REMARK 3 H-BOND (X...Y) (A) : 0.145 ; 1.000 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 4.700 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 15.900; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 18.800; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.625 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.401 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.002 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.083 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: RESIDUES 108-131 ARE DISORDERED IN REMARK 3 CHAIN A AND CHAIN C REMARK 4 REMARK 4 1NEC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000773. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 295 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : UCSD-SYSTEM REMARK 200 DATA SCALING SOFTWARE : UCSD-SYSTEM REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52520 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 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 : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1NOX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 46.25000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ASP A 1 CB - CG - OD1 ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG A 9 CD - NE - CZ ANGL. DEV. = 8.8 DEGREES REMARK 500 ASP A 16 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 LEU A 21 CA - CB - CG ANGL. DEV. = 14.2 DEGREES REMARK 500 THR A 40 O - C - N ANGL. DEV. = -10.9 DEGREES REMARK 500 GLU A 54 CB - CG - CD ANGL. DEV. = 16.8 DEGREES REMARK 500 ARG A 58 CD - NE - CZ ANGL. DEV. = 12.9 DEGREES REMARK 500 ARG A 72 CD - NE - CZ ANGL. DEV. = 10.9 DEGREES REMARK 500 ASP A 76 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 76 CB - CG - OD2 ANGL. DEV. = -7.3 DEGREES REMARK 500 ARG A 96 CD - NE - CZ ANGL. DEV. = 9.2 DEGREES REMARK 500 ARG A 96 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG A 96 NE - CZ - NH2 ANGL. DEV. = -4.9 DEGREES REMARK 500 ARG A 106 CD - NE - CZ ANGL. DEV. = 11.5 DEGREES REMARK 500 THR A 109 C - N - CA ANGL. DEV. = 19.6 DEGREES REMARK 500 ARG A 120 CD - NE - CZ ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG A 120 NE - CZ - NH1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 120 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 128 CD - NE - CZ ANGL. DEV. = 10.7 DEGREES REMARK 500 ARG A 128 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 TYR A 143 CB - CG - CD2 ANGL. DEV. = -3.6 DEGREES REMARK 500 MET A 156 CA - CB - CG ANGL. DEV. = 14.5 DEGREES REMARK 500 ARG A 206 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ASP B 1 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP B 1 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG B 9 CD - NE - CZ ANGL. DEV. = 9.5 DEGREES REMARK 500 THR B 40 O - C - N ANGL. DEV. = -9.8 DEGREES REMARK 500 ARG B 58 CD - NE - CZ ANGL. DEV. = 11.3 DEGREES REMARK 500 PHE B 69 O - C - N ANGL. DEV. = -11.7 DEGREES REMARK 500 ARG B 72 CD - NE - CZ ANGL. DEV. = 10.7 DEGREES REMARK 500 ARG B 72 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ARG B 72 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ASP B 90 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG B 96 CD - NE - CZ ANGL. DEV. = 15.3 DEGREES REMARK 500 ARG B 96 NE - CZ - NH1 ANGL. DEV. = 9.1 DEGREES REMARK 500 ARG B 96 NE - CZ - NH2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP B 99 CB - CG - OD1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG B 120 CD - NE - CZ ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG B 120 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP B 125 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG B 128 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP B 130 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ASP B 172 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ARG B 206 CD - NE - CZ ANGL. DEV. = 9.6 DEGREES REMARK 500 ASP C 1 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG C 58 CD - NE - CZ ANGL. DEV. = 10.1 DEGREES REMARK 500 ARG C 72 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 ARG C 72 CD - NE - CZ ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG C 72 NE - CZ - NH1 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG C 72 NE - CZ - NH2 ANGL. DEV. = -6.4 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 85 ANGLE DEVIATIONS. 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 VAL A 129 -61.01 -109.11 REMARK 500 PRO B 44 58.41 -91.79 REMARK 500 VAL B 129 -60.71 -95.31 REMARK 500 VAL C 129 -77.30 -90.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 SER A 194 -15.77 REMARK 500 PHE B 69 -13.51 REMARK 500 SER C 194 -10.02 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 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN B 218 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN C 219 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN D 220 REMARK 999 REMARK 999 SEQUENCE REMARK 999 MET 1 HAS BEEN CLEAVED DBREF 1NEC A 1 216 UNP Q01234 NFNB_ENTCL 2 217 DBREF 1NEC B 1 216 UNP Q01234 NFNB_ENTCL 2 217 DBREF 1NEC C 1 216 UNP Q01234 NFNB_ENTCL 2 217 DBREF 1NEC D 1 216 UNP Q01234 NFNB_ENTCL 2 217 SEQRES 1 A 216 ASP ILE ILE SER VAL ALA LEU LYS ARG HIS SER THR LYS SEQRES 2 A 216 ALA PHE ASP ALA SER LYS LYS LEU THR ALA GLU GLU ALA SEQRES 3 A 216 GLU LYS ILE LYS THR LEU LEU GLN TYR SER PRO SER SER SEQRES 4 A 216 THR ASN SER GLN PRO TRP HIS PHE ILE VAL ALA SER THR SEQRES 5 A 216 GLU GLU GLY LYS ALA ARG VAL ALA LYS SER ALA ALA GLY SEQRES 6 A 216 THR TYR VAL PHE ASN GLU ARG LYS MET LEU ASP ALA SER SEQRES 7 A 216 HIS VAL VAL VAL PHE CYS ALA LYS THR ALA MET ASP ASP SEQRES 8 A 216 ALA TRP LEU GLU ARG VAL VAL ASP GLN GLU GLU ALA ASP SEQRES 9 A 216 GLY ARG PHE ASN THR PRO GLU ALA LYS ALA ALA ASN HIS SEQRES 10 A 216 LYS GLY ARG THR TYR PHE ALA ASP MET HIS ARG VAL ASP SEQRES 11 A 216 LEU LYS ASP ASP ASP GLN TRP MET ALA LYS GLN VAL TYR SEQRES 12 A 216 LEU ASN VAL GLY ASN PHE LEU LEU GLY VAL GLY ALA MET SEQRES 13 A 216 GLY LEU ASP ALA VAL PRO ILE GLU GLY PHE ASP ALA ALA SEQRES 14 A 216 ILE LEU ASP GLU GLU PHE GLY LEU LYS GLU LYS GLY PHE SEQRES 15 A 216 THR SER LEU VAL VAL VAL PRO VAL GLY HIS HIS SER VAL SEQRES 16 A 216 GLU ASP PHE ASN ALA THR LEU PRO LYS SER ARG LEU PRO SEQRES 17 A 216 LEU SER THR ILE VAL THR GLU CYS SEQRES 1 B 216 ASP ILE ILE SER VAL ALA LEU LYS ARG HIS SER THR LYS SEQRES 2 B 216 ALA PHE ASP ALA SER LYS LYS LEU THR ALA GLU GLU ALA SEQRES 3 B 216 GLU LYS ILE LYS THR LEU LEU GLN TYR SER PRO SER SER SEQRES 4 B 216 THR ASN SER GLN PRO TRP HIS PHE ILE VAL ALA SER THR SEQRES 5 B 216 GLU GLU GLY LYS ALA ARG VAL ALA LYS SER ALA ALA GLY SEQRES 6 B 216 THR TYR VAL PHE ASN GLU ARG LYS MET LEU ASP ALA SER SEQRES 7 B 216 HIS VAL VAL VAL PHE CYS ALA LYS THR ALA MET ASP ASP SEQRES 8 B 216 ALA TRP LEU GLU ARG VAL VAL ASP GLN GLU GLU ALA ASP SEQRES 9 B 216 GLY ARG PHE ASN THR PRO GLU ALA LYS ALA ALA ASN HIS SEQRES 10 B 216 LYS GLY ARG THR TYR PHE ALA ASP MET HIS ARG VAL ASP SEQRES 11 B 216 LEU LYS ASP ASP ASP GLN TRP MET ALA LYS GLN VAL TYR SEQRES 12 B 216 LEU ASN VAL GLY ASN PHE LEU LEU GLY VAL GLY ALA MET SEQRES 13 B 216 GLY LEU ASP ALA VAL PRO ILE GLU GLY PHE ASP ALA ALA SEQRES 14 B 216 ILE LEU ASP GLU GLU PHE GLY LEU LYS GLU LYS GLY PHE SEQRES 15 B 216 THR SER LEU VAL VAL VAL PRO VAL GLY HIS HIS SER VAL SEQRES 16 B 216 GLU ASP PHE ASN ALA THR LEU PRO LYS SER ARG LEU PRO SEQRES 17 B 216 LEU SER THR ILE VAL THR GLU CYS SEQRES 1 C 216 ASP ILE ILE SER VAL ALA LEU LYS ARG HIS SER THR LYS SEQRES 2 C 216 ALA PHE ASP ALA SER LYS LYS LEU THR ALA GLU GLU ALA SEQRES 3 C 216 GLU LYS ILE LYS THR LEU LEU GLN TYR SER PRO SER SER SEQRES 4 C 216 THR ASN SER GLN PRO TRP HIS PHE ILE VAL ALA SER THR SEQRES 5 C 216 GLU GLU GLY LYS ALA ARG VAL ALA LYS SER ALA ALA GLY SEQRES 6 C 216 THR TYR VAL PHE ASN GLU ARG LYS MET LEU ASP ALA SER SEQRES 7 C 216 HIS VAL VAL VAL PHE CYS ALA LYS THR ALA MET ASP ASP SEQRES 8 C 216 ALA TRP LEU GLU ARG VAL VAL ASP GLN GLU GLU ALA ASP SEQRES 9 C 216 GLY ARG PHE ASN THR PRO GLU ALA LYS ALA ALA ASN HIS SEQRES 10 C 216 LYS GLY ARG THR TYR PHE ALA ASP MET HIS ARG VAL ASP SEQRES 11 C 216 LEU LYS ASP ASP ASP GLN TRP MET ALA LYS GLN VAL TYR SEQRES 12 C 216 LEU ASN VAL GLY ASN PHE LEU LEU GLY VAL GLY ALA MET SEQRES 13 C 216 GLY LEU ASP ALA VAL PRO ILE GLU GLY PHE ASP ALA ALA SEQRES 14 C 216 ILE LEU ASP GLU GLU PHE GLY LEU LYS GLU LYS GLY PHE SEQRES 15 C 216 THR SER LEU VAL VAL VAL PRO VAL GLY HIS HIS SER VAL SEQRES 16 C 216 GLU ASP PHE ASN ALA THR LEU PRO LYS SER ARG LEU PRO SEQRES 17 C 216 LEU SER THR ILE VAL THR GLU CYS SEQRES 1 D 216 ASP ILE ILE SER VAL ALA LEU LYS ARG HIS SER THR LYS SEQRES 2 D 216 ALA PHE ASP ALA SER LYS LYS LEU THR ALA GLU GLU ALA SEQRES 3 D 216 GLU LYS ILE LYS THR LEU LEU GLN TYR SER PRO SER SER SEQRES 4 D 216 THR ASN SER GLN PRO TRP HIS PHE ILE VAL ALA SER THR SEQRES 5 D 216 GLU GLU GLY LYS ALA ARG VAL ALA LYS SER ALA ALA GLY SEQRES 6 D 216 THR TYR VAL PHE ASN GLU ARG LYS MET LEU ASP ALA SER SEQRES 7 D 216 HIS VAL VAL VAL PHE CYS ALA LYS THR ALA MET ASP ASP SEQRES 8 D 216 ALA TRP LEU GLU ARG VAL VAL ASP GLN GLU GLU ALA ASP SEQRES 9 D 216 GLY ARG PHE ASN THR PRO GLU ALA LYS ALA ALA ASN HIS SEQRES 10 D 216 LYS GLY ARG THR TYR PHE ALA ASP MET HIS ARG VAL ASP SEQRES 11 D 216 LEU LYS ASP ASP ASP GLN TRP MET ALA LYS GLN VAL TYR SEQRES 12 D 216 LEU ASN VAL GLY ASN PHE LEU LEU GLY VAL GLY ALA MET SEQRES 13 D 216 GLY LEU ASP ALA VAL PRO ILE GLU GLY PHE ASP ALA ALA SEQRES 14 D 216 ILE LEU ASP GLU GLU PHE GLY LEU LYS GLU LYS GLY PHE SEQRES 15 D 216 THR SER LEU VAL VAL VAL PRO VAL GLY HIS HIS SER VAL SEQRES 16 D 216 GLU ASP PHE ASN ALA THR LEU PRO LYS SER ARG LEU PRO SEQRES 17 D 216 LEU SER THR ILE VAL THR GLU CYS HET FMN A 217 31 HET FMN B 218 31 HET FMN C 219 31 HET FMN D 220 31 HETNAM FMN FLAVIN MONONUCLEOTIDE HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 5 FMN 4(C17 H21 N4 O9 P) FORMUL 9 HOH *320(H2 O) HELIX 1 1 ILE A 2 LYS A 8 1 7 HELIX 2 2 ALA A 23 TYR A 35 1 13 HELIX 3 3 SER A 39 ASN A 41 5 3 HELIX 4 4 GLU A 53 SER A 62 1 10 HELIX 5 5 GLY A 65 ASP A 76 5 12 HELIX 6 6 ASP A 91 ASP A 104 1 14 HELIX 7 7 PRO A 110 ARG A 128 1 19 HELIX 8 8 ASP A 134 ALA A 155 1 22 HELIX 9 9 ALA A 168 GLU A 174 1 7 HELIX 10 10 LEU A 177 LYS A 180 1 4 HELIX 11 11 PHE A 198 THR A 201 5 4 HELIX 12 12 LEU A 209 ILE A 212 1 4 HELIX 13 13 ILE B 2 LYS B 8 1 7 HELIX 14 14 ALA B 23 TYR B 35 1 13 HELIX 15 15 SER B 39 ASN B 41 5 3 HELIX 16 16 GLU B 53 SER B 62 1 10 HELIX 17 17 GLY B 65 ASP B 76 5 12 HELIX 18 18 ASP B 91 ALA B 103 1 13 HELIX 19 19 PRO B 110 ARG B 128 1 19 HELIX 20 20 ASP B 134 ALA B 155 1 22 HELIX 21 21 ALA B 168 PHE B 175 1 8 HELIX 22 22 LEU B 177 LYS B 180 1 4 HELIX 23 23 PHE B 198 ALA B 200 5 3 HELIX 24 24 LEU B 209 ILE B 212 1 4 HELIX 25 25 ILE C 2 LYS C 8 1 7 HELIX 26 26 ALA C 23 TYR C 35 1 13 HELIX 27 27 SER C 39 ASN C 41 5 3 HELIX 28 28 GLU C 53 SER C 62 1 10 HELIX 29 29 GLY C 65 ASP C 76 5 12 HELIX 30 30 ASP C 91 ASP C 104 1 14 HELIX 31 31 PRO C 110 ARG C 128 1 19 HELIX 32 32 ASP C 134 ALA C 155 1 22 HELIX 33 33 ALA C 168 GLU C 174 1 7 HELIX 34 34 LEU C 177 LYS C 180 1 4 HELIX 35 35 PHE C 198 THR C 201 5 4 HELIX 36 36 LEU C 209 ILE C 212 1 4 HELIX 37 37 ILE D 2 LYS D 8 1 7 HELIX 38 38 ALA D 23 TYR D 35 1 13 HELIX 39 39 SER D 39 ASN D 41 5 3 HELIX 40 40 GLU D 53 SER D 62 1 10 HELIX 41 41 GLY D 65 ASP D 76 5 12 HELIX 42 42 ASP D 91 ALA D 103 1 13 HELIX 43 43 PRO D 110 ARG D 128 1 19 HELIX 44 44 ASP D 134 MET D 156 1 23 HELIX 45 45 ALA D 168 PHE D 175 1 8 HELIX 46 46 LEU D 177 LYS D 180 1 4 HELIX 47 47 PHE D 198 THR D 201 5 4 HELIX 48 48 LEU D 209 ILE D 212 1 4 SHEET 1 A 4 TRP A 45 ALA A 50 0 SHEET 2 A 4 HIS A 79 LYS A 86 -1 N CYS A 84 O HIS A 46 SHEET 3 A 4 PHE A 182 GLY A 191 -1 N VAL A 190 O HIS A 79 SHEET 4 A 4 ASP A 159 ILE A 163 -1 N ILE A 163 O VAL A 187 SHEET 1 B 4 TRP B 45 ALA B 50 0 SHEET 2 B 4 HIS B 79 LYS B 86 -1 N CYS B 84 O HIS B 46 SHEET 3 B 4 PHE B 182 GLY B 191 -1 N VAL B 190 O HIS B 79 SHEET 4 B 4 ASP B 159 ILE B 163 -1 N ILE B 163 O VAL B 187 SHEET 1 C 4 TRP C 45 ALA C 50 0 SHEET 2 C 4 HIS C 79 LYS C 86 -1 N CYS C 84 O HIS C 46 SHEET 3 C 4 PHE C 182 GLY C 191 -1 N VAL C 190 O HIS C 79 SHEET 4 C 4 ASP C 159 ILE C 163 -1 N ILE C 163 O VAL C 187 SHEET 1 D 4 TRP D 45 ALA D 50 0 SHEET 2 D 4 HIS D 79 LYS D 86 -1 N CYS D 84 O HIS D 46 SHEET 3 D 4 PHE D 182 GLY D 191 -1 N VAL D 190 O HIS D 79 SHEET 4 D 4 ASP D 159 ILE D 163 -1 N ILE D 163 O VAL D 187 SITE 1 AC1 22 ARG A 9 HIS A 10 SER A 11 LYS A 13 SITE 2 AC1 22 ASN A 70 LYS A 73 PRO A 162 ILE A 163 SITE 3 AC1 22 GLU A 164 GLY A 165 LYS A 204 ARG A 206 SITE 4 AC1 22 HOH A 221 HOH A 232 HOH A 234 HOH A 236 SITE 5 AC1 22 PRO B 37 SER B 38 SER B 39 ASN B 41 SITE 6 AC1 22 GLN B 141 LEU B 144 SITE 1 AC2 22 PRO A 37 SER A 38 SER A 39 ASN A 41 SITE 2 AC2 22 GLN A 141 LEU A 144 ARG B 9 HIS B 10 SITE 3 AC2 22 SER B 11 LYS B 13 ASN B 70 LYS B 73 SITE 4 AC2 22 PRO B 162 ILE B 163 GLU B 164 GLY B 165 SITE 5 AC2 22 LYS B 204 ARG B 206 HOH B 224 HOH B 237 SITE 6 AC2 22 HOH B 239 HOH B 241 SITE 1 AC3 22 ARG C 9 HIS C 10 SER C 11 LYS C 13 SITE 2 AC3 22 ASN C 70 LYS C 73 PRO C 162 ILE C 163 SITE 3 AC3 22 GLU C 164 GLY C 165 LYS C 204 ARG C 206 SITE 4 AC3 22 HOH C 223 HOH C 234 HOH C 236 HOH C 238 SITE 5 AC3 22 PRO D 37 SER D 38 SER D 39 ASN D 41 SITE 6 AC3 22 GLN D 141 LEU D 144 SITE 1 AC4 23 PRO C 37 SER C 38 SER C 39 ASN C 41 SITE 2 AC4 23 GLN C 141 LEU C 144 ARG D 9 HIS D 10 SITE 3 AC4 23 SER D 11 LYS D 13 ASN D 70 LYS D 73 SITE 4 AC4 23 PRO D 162 ILE D 163 GLU D 164 GLY D 165 SITE 5 AC4 23 ASN D 199 LYS D 204 ARG D 206 HOH D 225 SITE 6 AC4 23 HOH D 238 HOH D 240 HOH D 242 CRYST1 44.000 92.500 102.500 90.00 93.00 90.00 P 1 21 1 8 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 0.022727 0.000000 0.001191 0.00000 SCALE2 0.000000 0.010811 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009769 0.00000 MTRIX1 1 0.885760 -0.384920 -0.259370 5.61466 1 MTRIX2 1 -0.386540 -0.921080 0.046890 -2.79669 1 MTRIX3 1 -0.256950 0.058720 -0.964640 45.07178 1 MTRIX1 2 0.999810 0.018890 0.004090 21.20599 1 MTRIX2 2 -0.018860 0.999800 -0.007310 46.84999 1 MTRIX3 2 -0.004230 0.007230 0.999960 6.01139 1 MTRIX1 3 0.874790 -0.406220 -0.264040 26.98569 1 MTRIX2 3 -0.406210 -0.911980 0.057260 43.63158 1 MTRIX3 3 -0.264060 0.057170 -0.962810 51.04205 1