HEADER OXIDOREDUCTASE 19-MAY-10 3N2S TITLE STRUCTURE OF NFRA1 NITROREDUCTASE FROM B. SUBTILIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NADPH-DEPENDENT NITRO/FLAVIN REDUCTASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: NADPH-DEPENDENT OXIDOREDUCTASE, NADPH-DEPENDENT FMN COMPND 5 REDUCTASE, NADPH-DEPENDENT NITROREDUCTASE; COMPND 6 EC: 1.5.1.29; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 STRAIN: BACILLUS CNCM I-1915; SOURCE 5 GENE: NFRA1, NFRA, YWCG, BSU38110, IPA-43D; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE-30 KEYWDS ALPGA-BETA-ALPHA SANDWICH, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.MORERA,V.GUEGUEN-CHAIGNON,P.MEYER,S.CORTIAL,J.OUAZZANI REVDAT 3 06-NOV-24 3N2S 1 REMARK LINK REVDAT 2 13-OCT-10 3N2S 1 JRNL REVDAT 1 15-SEP-10 3N2S 0 JRNL AUTH S.CORTIAL,P.CHAIGNON,B.I.IORGA,S.AYMERICH,G.TRUAN, JRNL AUTH 2 V.GUEGUEN-CHAIGNON,P.MEYER,S.MORERA,J.OUAZZANI JRNL TITL NADH OXIDASE ACTIVITY OF BACILLUS SUBTILIS NITROREDUCTASE JRNL TITL 2 NFRA1: INSIGHT INTO ITS BIOLOGICAL ROLE. JRNL REF FEBS LETT. V. 584 3916 2010 JRNL REFN ISSN 0014-5793 JRNL PMID 20727352 JRNL DOI 10.1016/J.FEBSLET.2010.08.019 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.8.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.42 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 64071 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 3246 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.00 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 4241 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.1777 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4040 REMARK 3 BIN R VALUE (WORKING SET) : 0.1760 REMARK 3 BIN FREE R VALUE : 0.2134 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.74 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 201 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7912 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 392 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.35410 REMARK 3 B22 (A**2) : 3.51610 REMARK 3 B33 (A**2) : 0.83810 REMARK 3 B12 (A**2) : -0.09350 REMARK 3 B13 (A**2) : -6.10030 REMARK 3 B23 (A**2) : 1.25540 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.192 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.936 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 8210 ; 2.000 ; NULL REMARK 3 BOND ANGLES : 11129 ; 2.000 ; NULL REMARK 3 TORSION ANGLES : 2949 ; 2.000 ; NULL REMARK 3 TRIGONAL CARBON PLANES : 283 ; 2.000 ; NULL REMARK 3 GENERAL PLANES : 1239 ; 5.000 ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : 8210 ; 20.000 ; NULL REMARK 3 BAD NON-BONDED CONTACTS : 3 ; 5.000 ; NULL REMARK 3 IMPROPER TORSIONS : 16 ; 0.000 ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 1065 ; 5.000 ; NULL REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 10039 ; 4.000 ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.03 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.12 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 18.46 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3N2S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059307. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JUN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 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) : 0.9792 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64071 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.03700 REMARK 200 R SYM (I) : 0.03700 REMARK 200 FOR THE DATA SET : 23.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.11900 REMARK 200 R SYM FOR SHELL (I) : 0.11900 REMARK 200 FOR SHELL : 9.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, 200MM SODIUM ACETATE, PH REMARK 280 7.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -98.0 KCAL/MOL 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12140 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -79.0 KCAL/MOL 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 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 MSE B 1 REMARK 465 MSE C 1 REMARK 465 MSE D 1 REMARK 465 ASN D 2 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 230 CG CD CE NZ REMARK 470 LYS A 232 CG CD CE NZ REMARK 470 LYS C 232 CG CD CE NZ 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 NZ LYS C 216 CL CL A 250 2.16 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 SER A 41 28.89 48.88 REMARK 500 ASN A 66 69.58 61.79 REMARK 500 HIS A 75 148.55 -174.06 REMARK 500 GLU A 141 59.77 -141.98 REMARK 500 SER A 170 -145.31 54.54 REMARK 500 ASN A 185 -44.25 69.24 REMARK 500 SER B 41 27.69 48.35 REMARK 500 ASN B 66 67.43 61.16 REMARK 500 HIS B 75 147.91 -173.94 REMARK 500 SER B 170 -146.42 51.67 REMARK 500 ASN B 185 -43.88 69.28 REMARK 500 ARG B 234 59.11 -90.62 REMARK 500 SER C 41 29.10 48.35 REMARK 500 HIS C 75 148.32 -175.61 REMARK 500 SER C 170 -144.53 54.99 REMARK 500 ASN C 185 -45.52 70.29 REMARK 500 LYS C 232 57.84 -116.99 REMARK 500 LYS C 248 71.99 66.43 REMARK 500 HIS D 75 147.88 -176.62 REMARK 500 SER D 170 -144.14 54.44 REMARK 500 ASN D 185 -45.79 69.54 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 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 250 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B 250 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN C 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMN D 400 DBREF 3N2S A 1 249 UNP P39605 NFRA1_BACSU 1 249 DBREF 3N2S B 1 249 UNP P39605 NFRA1_BACSU 1 249 DBREF 3N2S C 1 249 UNP P39605 NFRA1_BACSU 1 249 DBREF 3N2S D 1 249 UNP P39605 NFRA1_BACSU 1 249 SEQRES 1 A 249 MSE ASN ASN THR ILE GLU THR ILE LEU ASN HIS ARG SER SEQRES 2 A 249 ILE ARG SER PHE THR ASP GLN LEU LEU THR ALA GLU GLU SEQRES 3 A 249 ILE ASP THR LEU VAL LYS SER ALA GLN ALA ALA SER THR SEQRES 4 A 249 SER SER TYR VAL GLN ALA TYR SER ILE ILE GLY VAL SER SEQRES 5 A 249 ASP PRO GLU LYS LYS ARG GLU LEU SER VAL LEU ALA GLY SEQRES 6 A 249 ASN GLN PRO TYR VAL GLU LYS ASN GLY HIS PHE PHE VAL SEQRES 7 A 249 PHE CYS ALA ASP LEU TYR ARG HIS GLN GLN LEU ALA GLU SEQRES 8 A 249 GLU LYS GLY GLU HIS ILE SER GLU LEU LEU GLU ASN THR SEQRES 9 A 249 GLU MSE PHE MSE VAL SER LEU ILE ASP ALA ALA LEU ALA SEQRES 10 A 249 ALA GLN ASN MSE SER ILE ALA ALA GLU SER MSE GLY LEU SEQRES 11 A 249 GLY ILE CYS TYR ILE GLY GLY ILE ARG ASN GLU LEU ASP SEQRES 12 A 249 LYS VAL THR GLU VAL LEU GLN THR PRO ASP HIS VAL LEU SEQRES 13 A 249 PRO LEU PHE GLY LEU ALA VAL GLY HIS PRO ALA ASN LEU SEQRES 14 A 249 SER GLY LYS LYS PRO ARG LEU PRO LYS GLN ALA VAL TYR SEQRES 15 A 249 HIS GLU ASN THR TYR ASN VAL ASN THR ASP ASP PHE ARG SEQRES 16 A 249 HIS THR MSE ASN THR TYR ASP LYS THR ILE SER ASP TYR SEQRES 17 A 249 TYR ARG GLU ARG THR ASN GLY LYS ARG GLU GLU THR TRP SEQRES 18 A 249 SER ASP GLN ILE LEU ASN PHE MSE LYS GLN LYS PRO ARG SEQRES 19 A 249 THR TYR LEU ASN ASP TYR VAL LYS GLU LYS GLY PHE ASN SEQRES 20 A 249 LYS ASN SEQRES 1 B 249 MSE ASN ASN THR ILE GLU THR ILE LEU ASN HIS ARG SER SEQRES 2 B 249 ILE ARG SER PHE THR ASP GLN LEU LEU THR ALA GLU GLU SEQRES 3 B 249 ILE ASP THR LEU VAL LYS SER ALA GLN ALA ALA SER THR SEQRES 4 B 249 SER SER TYR VAL GLN ALA TYR SER ILE ILE GLY VAL SER SEQRES 5 B 249 ASP PRO GLU LYS LYS ARG GLU LEU SER VAL LEU ALA GLY SEQRES 6 B 249 ASN GLN PRO TYR VAL GLU LYS ASN GLY HIS PHE PHE VAL SEQRES 7 B 249 PHE CYS ALA ASP LEU TYR ARG HIS GLN GLN LEU ALA GLU SEQRES 8 B 249 GLU LYS GLY GLU HIS ILE SER GLU LEU LEU GLU ASN THR SEQRES 9 B 249 GLU MSE PHE MSE VAL SER LEU ILE ASP ALA ALA LEU ALA SEQRES 10 B 249 ALA GLN ASN MSE SER ILE ALA ALA GLU SER MSE GLY LEU SEQRES 11 B 249 GLY ILE CYS TYR ILE GLY GLY ILE ARG ASN GLU LEU ASP SEQRES 12 B 249 LYS VAL THR GLU VAL LEU GLN THR PRO ASP HIS VAL LEU SEQRES 13 B 249 PRO LEU PHE GLY LEU ALA VAL GLY HIS PRO ALA ASN LEU SEQRES 14 B 249 SER GLY LYS LYS PRO ARG LEU PRO LYS GLN ALA VAL TYR SEQRES 15 B 249 HIS GLU ASN THR TYR ASN VAL ASN THR ASP ASP PHE ARG SEQRES 16 B 249 HIS THR MSE ASN THR TYR ASP LYS THR ILE SER ASP TYR SEQRES 17 B 249 TYR ARG GLU ARG THR ASN GLY LYS ARG GLU GLU THR TRP SEQRES 18 B 249 SER ASP GLN ILE LEU ASN PHE MSE LYS GLN LYS PRO ARG SEQRES 19 B 249 THR TYR LEU ASN ASP TYR VAL LYS GLU LYS GLY PHE ASN SEQRES 20 B 249 LYS ASN SEQRES 1 C 249 MSE ASN ASN THR ILE GLU THR ILE LEU ASN HIS ARG SER SEQRES 2 C 249 ILE ARG SER PHE THR ASP GLN LEU LEU THR ALA GLU GLU SEQRES 3 C 249 ILE ASP THR LEU VAL LYS SER ALA GLN ALA ALA SER THR SEQRES 4 C 249 SER SER TYR VAL GLN ALA TYR SER ILE ILE GLY VAL SER SEQRES 5 C 249 ASP PRO GLU LYS LYS ARG GLU LEU SER VAL LEU ALA GLY SEQRES 6 C 249 ASN GLN PRO TYR VAL GLU LYS ASN GLY HIS PHE PHE VAL SEQRES 7 C 249 PHE CYS ALA ASP LEU TYR ARG HIS GLN GLN LEU ALA GLU SEQRES 8 C 249 GLU LYS GLY GLU HIS ILE SER GLU LEU LEU GLU ASN THR SEQRES 9 C 249 GLU MSE PHE MSE VAL SER LEU ILE ASP ALA ALA LEU ALA SEQRES 10 C 249 ALA GLN ASN MSE SER ILE ALA ALA GLU SER MSE GLY LEU SEQRES 11 C 249 GLY ILE CYS TYR ILE GLY GLY ILE ARG ASN GLU LEU ASP SEQRES 12 C 249 LYS VAL THR GLU VAL LEU GLN THR PRO ASP HIS VAL LEU SEQRES 13 C 249 PRO LEU PHE GLY LEU ALA VAL GLY HIS PRO ALA ASN LEU SEQRES 14 C 249 SER GLY LYS LYS PRO ARG LEU PRO LYS GLN ALA VAL TYR SEQRES 15 C 249 HIS GLU ASN THR TYR ASN VAL ASN THR ASP ASP PHE ARG SEQRES 16 C 249 HIS THR MSE ASN THR TYR ASP LYS THR ILE SER ASP TYR SEQRES 17 C 249 TYR ARG GLU ARG THR ASN GLY LYS ARG GLU GLU THR TRP SEQRES 18 C 249 SER ASP GLN ILE LEU ASN PHE MSE LYS GLN LYS PRO ARG SEQRES 19 C 249 THR TYR LEU ASN ASP TYR VAL LYS GLU LYS GLY PHE ASN SEQRES 20 C 249 LYS ASN SEQRES 1 D 249 MSE ASN ASN THR ILE GLU THR ILE LEU ASN HIS ARG SER SEQRES 2 D 249 ILE ARG SER PHE THR ASP GLN LEU LEU THR ALA GLU GLU SEQRES 3 D 249 ILE ASP THR LEU VAL LYS SER ALA GLN ALA ALA SER THR SEQRES 4 D 249 SER SER TYR VAL GLN ALA TYR SER ILE ILE GLY VAL SER SEQRES 5 D 249 ASP PRO GLU LYS LYS ARG GLU LEU SER VAL LEU ALA GLY SEQRES 6 D 249 ASN GLN PRO TYR VAL GLU LYS ASN GLY HIS PHE PHE VAL SEQRES 7 D 249 PHE CYS ALA ASP LEU TYR ARG HIS GLN GLN LEU ALA GLU SEQRES 8 D 249 GLU LYS GLY GLU HIS ILE SER GLU LEU LEU GLU ASN THR SEQRES 9 D 249 GLU MSE PHE MSE VAL SER LEU ILE ASP ALA ALA LEU ALA SEQRES 10 D 249 ALA GLN ASN MSE SER ILE ALA ALA GLU SER MSE GLY LEU SEQRES 11 D 249 GLY ILE CYS TYR ILE GLY GLY ILE ARG ASN GLU LEU ASP SEQRES 12 D 249 LYS VAL THR GLU VAL LEU GLN THR PRO ASP HIS VAL LEU SEQRES 13 D 249 PRO LEU PHE GLY LEU ALA VAL GLY HIS PRO ALA ASN LEU SEQRES 14 D 249 SER GLY LYS LYS PRO ARG LEU PRO LYS GLN ALA VAL TYR SEQRES 15 D 249 HIS GLU ASN THR TYR ASN VAL ASN THR ASP ASP PHE ARG SEQRES 16 D 249 HIS THR MSE ASN THR TYR ASP LYS THR ILE SER ASP TYR SEQRES 17 D 249 TYR ARG GLU ARG THR ASN GLY LYS ARG GLU GLU THR TRP SEQRES 18 D 249 SER ASP GLN ILE LEU ASN PHE MSE LYS GLN LYS PRO ARG SEQRES 19 D 249 THR TYR LEU ASN ASP TYR VAL LYS GLU LYS GLY PHE ASN SEQRES 20 D 249 LYS ASN MODRES 3N2S MSE A 106 MET SELENOMETHIONINE MODRES 3N2S MSE A 108 MET SELENOMETHIONINE MODRES 3N2S MSE A 121 MET SELENOMETHIONINE MODRES 3N2S MSE A 128 MET SELENOMETHIONINE MODRES 3N2S MSE A 198 MET SELENOMETHIONINE MODRES 3N2S MSE A 229 MET SELENOMETHIONINE MODRES 3N2S MSE B 106 MET SELENOMETHIONINE MODRES 3N2S MSE B 108 MET SELENOMETHIONINE MODRES 3N2S MSE B 121 MET SELENOMETHIONINE MODRES 3N2S MSE B 128 MET SELENOMETHIONINE MODRES 3N2S MSE B 198 MET SELENOMETHIONINE MODRES 3N2S MSE B 229 MET SELENOMETHIONINE MODRES 3N2S MSE C 106 MET SELENOMETHIONINE MODRES 3N2S MSE C 108 MET SELENOMETHIONINE MODRES 3N2S MSE C 121 MET SELENOMETHIONINE MODRES 3N2S MSE C 128 MET SELENOMETHIONINE MODRES 3N2S MSE C 198 MET SELENOMETHIONINE MODRES 3N2S MSE C 229 MET SELENOMETHIONINE MODRES 3N2S MSE D 106 MET SELENOMETHIONINE MODRES 3N2S MSE D 108 MET SELENOMETHIONINE MODRES 3N2S MSE D 121 MET SELENOMETHIONINE MODRES 3N2S MSE D 128 MET SELENOMETHIONINE MODRES 3N2S MSE D 198 MET SELENOMETHIONINE MODRES 3N2S MSE D 229 MET SELENOMETHIONINE HET MSE A 106 8 HET MSE A 108 8 HET MSE A 121 8 HET MSE A 128 8 HET MSE A 198 8 HET MSE A 229 8 HET MSE B 106 8 HET MSE B 108 8 HET MSE B 121 8 HET MSE B 128 8 HET MSE B 198 8 HET MSE B 229 8 HET MSE C 106 8 HET MSE C 108 8 HET MSE C 121 8 HET MSE C 128 8 HET MSE C 198 8 HET MSE C 229 8 HET MSE D 106 8 HET MSE D 108 8 HET MSE D 121 8 HET MSE D 128 8 HET MSE D 198 8 HET MSE D 229 8 HET FMN A 400 31 HET CL A 250 1 HET FMN B 400 31 HET CL B 250 1 HET FMN C 400 31 HET FMN D 400 31 HETNAM MSE SELENOMETHIONINE HETNAM FMN FLAVIN MONONUCLEOTIDE HETNAM CL CHLORIDE ION HETSYN FMN RIBOFLAVIN MONOPHOSPHATE FORMUL 1 MSE 24(C5 H11 N O2 SE) FORMUL 5 FMN 4(C17 H21 N4 O9 P) FORMUL 6 CL 2(CL 1-) FORMUL 11 HOH *392(H2 O) HELIX 1 1 ASN A 2 ASN A 10 1 9 HELIX 2 2 THR A 23 ALA A 36 1 14 HELIX 3 3 THR A 39 VAL A 43 5 5 HELIX 4 4 ASP A 53 ALA A 64 1 12 HELIX 5 5 GLN A 67 GLU A 71 5 5 HELIX 6 6 LEU A 83 LYS A 93 1 11 HELIX 7 7 ILE A 97 GLU A 102 5 6 HELIX 8 8 ASN A 103 MSE A 128 1 26 HELIX 9 9 GLY A 136 ASN A 140 5 5 HELIX 10 10 GLU A 141 GLN A 150 1 10 HELIX 11 11 PRO A 177 VAL A 181 1 5 HELIX 12 12 ASN A 190 ASN A 214 1 25 HELIX 13 13 THR A 220 LYS A 230 1 11 HELIX 14 14 TYR A 236 LYS A 244 1 9 HELIX 15 15 ASN B 2 HIS B 11 1 10 HELIX 16 16 THR B 23 ALA B 36 1 14 HELIX 17 17 THR B 39 VAL B 43 5 5 HELIX 18 18 ASP B 53 ALA B 64 1 12 HELIX 19 19 GLN B 67 LYS B 72 1 6 HELIX 20 20 LEU B 83 GLU B 92 1 10 HELIX 21 21 GLU B 99 GLU B 102 5 4 HELIX 22 22 ASN B 103 MSE B 128 1 26 HELIX 23 23 GLY B 136 ASN B 140 5 5 HELIX 24 24 GLU B 141 GLN B 150 1 10 HELIX 25 25 PRO B 177 VAL B 181 1 5 HELIX 26 26 ASN B 190 ASN B 214 1 25 HELIX 27 27 THR B 220 LYS B 230 1 11 HELIX 28 28 TYR B 236 LYS B 244 1 9 HELIX 29 29 ASN C 2 HIS C 11 1 10 HELIX 30 30 THR C 23 ALA C 36 1 14 HELIX 31 31 THR C 39 VAL C 43 5 5 HELIX 32 32 ASP C 53 ALA C 64 1 12 HELIX 33 33 GLN C 67 GLU C 71 5 5 HELIX 34 34 LEU C 83 LYS C 93 1 11 HELIX 35 35 ILE C 97 GLU C 102 1 6 HELIX 36 36 ASN C 103 MSE C 128 1 26 HELIX 37 37 GLY C 136 ASN C 140 5 5 HELIX 38 38 GLU C 141 GLN C 150 1 10 HELIX 39 39 PRO C 177 VAL C 181 1 5 HELIX 40 40 ASN C 190 THR C 213 1 24 HELIX 41 41 THR C 220 LYS C 232 1 13 HELIX 42 42 TYR C 236 LYS C 244 1 9 HELIX 43 43 ASN D 3 ASN D 10 1 8 HELIX 44 44 THR D 23 ALA D 36 1 14 HELIX 45 45 THR D 39 VAL D 43 5 5 HELIX 46 46 ASP D 53 ALA D 64 1 12 HELIX 47 47 GLN D 67 GLU D 71 5 5 HELIX 48 48 LEU D 83 LYS D 93 1 11 HELIX 49 49 GLU D 99 GLU D 102 5 4 HELIX 50 50 ASN D 103 MSE D 128 1 26 HELIX 51 51 GLY D 136 ASN D 140 5 5 HELIX 52 52 GLU D 141 GLN D 150 1 10 HELIX 53 53 PRO D 177 VAL D 181 1 5 HELIX 54 54 ASN D 190 THR D 213 1 24 HELIX 55 55 THR D 220 GLN D 231 1 12 HELIX 56 56 TYR D 236 LYS D 244 1 9 SHEET 1 A 5 GLY A 131 ILE A 135 0 SHEET 2 A 5 VAL A 155 GLY A 164 -1 O GLY A 164 N GLY A 131 SHEET 3 A 5 HIS A 75 ASP A 82 -1 N PHE A 79 O LEU A 158 SHEET 4 A 5 TYR A 46 VAL A 51 -1 N VAL A 51 O PHE A 76 SHEET 5 A 5 TYR B 182 GLU B 184 1 O HIS B 183 N GLY A 50 SHEET 1 B 5 TYR A 182 GLU A 184 0 SHEET 2 B 5 TYR B 46 VAL B 51 1 O GLY B 50 N HIS A 183 SHEET 3 B 5 HIS B 75 ASP B 82 -1 O PHE B 76 N VAL B 51 SHEET 4 B 5 VAL B 155 GLY B 164 -1 O LEU B 158 N PHE B 79 SHEET 5 B 5 GLY B 131 ILE B 135 -1 N GLY B 131 O GLY B 164 SHEET 1 C 5 GLY C 131 ILE C 135 0 SHEET 2 C 5 VAL C 155 GLY C 164 -1 O GLY C 164 N GLY C 131 SHEET 3 C 5 HIS C 75 ASP C 82 -1 N PHE C 79 O LEU C 158 SHEET 4 C 5 TYR C 46 VAL C 51 -1 N VAL C 51 O PHE C 76 SHEET 5 C 5 TYR D 182 GLU D 184 1 O HIS D 183 N GLY C 50 SHEET 1 D 5 TYR C 182 GLU C 184 0 SHEET 2 D 5 TYR D 46 VAL D 51 1 O ILE D 48 N HIS C 183 SHEET 3 D 5 HIS D 75 ASP D 82 -1 O PHE D 76 N VAL D 51 SHEET 4 D 5 VAL D 155 GLY D 164 -1 O LEU D 158 N PHE D 79 SHEET 5 D 5 GLY D 131 ILE D 135 -1 N GLY D 131 O GLY D 164 LINK C GLU A 105 N MSE A 106 1555 1555 1.34 LINK C MSE A 106 N PHE A 107 1555 1555 1.35 LINK C PHE A 107 N MSE A 108 1555 1555 1.33 LINK C MSE A 108 N VAL A 109 1555 1555 1.34 LINK C ASN A 120 N MSE A 121 1555 1555 1.35 LINK C MSE A 121 N SER A 122 1555 1555 1.35 LINK C SER A 127 N MSE A 128 1555 1555 1.35 LINK C MSE A 128 N GLY A 129 1555 1555 1.33 LINK C THR A 197 N MSE A 198 1555 1555 1.35 LINK C MSE A 198 N ASN A 199 1555 1555 1.35 LINK C PHE A 228 N MSE A 229 1555 1555 1.36 LINK C MSE A 229 N LYS A 230 1555 1555 1.36 LINK C GLU B 105 N MSE B 106 1555 1555 1.35 LINK C MSE B 106 N PHE B 107 1555 1555 1.34 LINK C PHE B 107 N MSE B 108 1555 1555 1.34 LINK C MSE B 108 N VAL B 109 1555 1555 1.34 LINK C ASN B 120 N MSE B 121 1555 1555 1.35 LINK C MSE B 121 N SER B 122 1555 1555 1.35 LINK C SER B 127 N MSE B 128 1555 1555 1.35 LINK C MSE B 128 N GLY B 129 1555 1555 1.33 LINK C THR B 197 N MSE B 198 1555 1555 1.35 LINK C MSE B 198 N ASN B 199 1555 1555 1.35 LINK C PHE B 228 N MSE B 229 1555 1555 1.34 LINK C MSE B 229 N LYS B 230 1555 1555 1.34 LINK C GLU C 105 N MSE C 106 1555 1555 1.35 LINK C MSE C 106 N PHE C 107 1555 1555 1.34 LINK C PHE C 107 N MSE C 108 1555 1555 1.33 LINK C MSE C 108 N VAL C 109 1555 1555 1.35 LINK C ASN C 120 N MSE C 121 1555 1555 1.34 LINK C MSE C 121 N SER C 122 1555 1555 1.35 LINK C SER C 127 N MSE C 128 1555 1555 1.35 LINK C MSE C 128 N GLY C 129 1555 1555 1.33 LINK C THR C 197 N MSE C 198 1555 1555 1.34 LINK C MSE C 198 N ASN C 199 1555 1555 1.35 LINK C PHE C 228 N MSE C 229 1555 1555 1.35 LINK C MSE C 229 N LYS C 230 1555 1555 1.35 LINK C GLU D 105 N MSE D 106 1555 1555 1.35 LINK C MSE D 106 N PHE D 107 1555 1555 1.34 LINK C PHE D 107 N MSE D 108 1555 1555 1.33 LINK C MSE D 108 N VAL D 109 1555 1555 1.35 LINK C ASN D 120 N MSE D 121 1555 1555 1.36 LINK C MSE D 121 N SER D 122 1555 1555 1.35 LINK C SER D 127 N MSE D 128 1555 1555 1.35 LINK C MSE D 128 N GLY D 129 1555 1555 1.32 LINK C THR D 197 N MSE D 198 1555 1555 1.34 LINK C MSE D 198 N ASN D 199 1555 1555 1.35 LINK C PHE D 228 N MSE D 229 1555 1555 1.35 LINK C MSE D 229 N LYS D 230 1555 1555 1.37 SITE 1 AC1 23 HIS A 11 ARG A 12 SER A 13 ARG A 15 SITE 2 AC1 23 GLN A 67 TYR A 69 CYS A 133 TYR A 134 SITE 3 AC1 23 ILE A 135 GLY A 136 GLY A 137 LYS A 173 SITE 4 AC1 23 ARG A 175 HOH A 262 HOH A 275 HOH A 277 SITE 5 AC1 23 HOH A 284 HOH A 293 SER B 38 THR B 39 SITE 6 AC1 23 SER B 40 LEU B 116 LYS C 216 SITE 1 AC2 6 GLY A 136 GLY A 137 ARG A 234 HOH B 271 SITE 2 AC2 6 ASN C 214 LYS C 216 SITE 1 AC3 22 SER A 38 THR A 39 SER A 40 LEU A 116 SITE 2 AC3 22 HIS B 11 ARG B 12 SER B 13 ARG B 15 SITE 3 AC3 22 GLN B 67 TYR B 69 CYS B 133 TYR B 134 SITE 4 AC3 22 ILE B 135 GLY B 136 GLY B 137 LYS B 173 SITE 5 AC3 22 ARG B 175 HOH B 313 HOH B 331 HOH B 332 SITE 6 AC3 22 HOH B 392 LYS D 216 SITE 1 AC4 5 HOH A 291 GLY B 136 GLY B 137 ARG B 234 SITE 2 AC4 5 LYS D 216 SITE 1 AC5 22 HIS C 11 ARG C 12 SER C 13 ARG C 15 SITE 2 AC5 22 GLN C 67 TYR C 69 CYS C 133 TYR C 134 SITE 3 AC5 22 ILE C 135 GLY C 136 GLY C 137 LYS C 173 SITE 4 AC5 22 ARG C 175 HOH C 255 HOH C 267 HOH C 271 SITE 5 AC5 22 HOH C 274 HOH C 386 SER D 38 THR D 39 SITE 6 AC5 22 SER D 40 LEU D 116 SITE 1 AC6 21 SER C 38 THR C 39 SER C 40 LEU C 116 SITE 2 AC6 21 HIS D 11 ARG D 12 SER D 13 ARG D 15 SITE 3 AC6 21 GLN D 67 TYR D 69 CYS D 133 TYR D 134 SITE 4 AC6 21 ILE D 135 GLY D 136 GLY D 137 LYS D 173 SITE 5 AC6 21 ARG D 175 HOH D 261 HOH D 263 HOH D 279 SITE 6 AC6 21 HOH D 284 CRYST1 52.550 54.810 90.500 87.68 87.64 65.14 P 1 4 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 0.019029 -0.008817 -0.000559 0.00000 SCALE2 0.000000 0.020108 -0.000514 0.00000 SCALE3 0.000000 0.000000 0.011063 0.00000