HEADER OXIDOREDUCTASE 07-JUN-00 1E39 TITLE FLAVOCYTOCHROME C3 FROM SHEWANELLA FRIGIDIMARINA HISTIDINE 365 MUTATED TITLE 2 TO ALANINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: FLAVOCYTOCHROME C, FLAVOCYTOCHROME C3, FCC3; COMPND 5 EC: 1.3.99.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SHEWANELLA FRIGIDIMARINA; SOURCE 3 ORGANISM_TAXID: 56812; SOURCE 4 STRAIN: NCIMB400; SOURCE 5 EXPRESSION_SYSTEM: SHEWANELLA FRIGIDIMARINA; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 56812 KEYWDS FUMARATE REDUCTASE MUTANT H365A, OXIDOREDUCTASE, RESPIRATORY FUMARATE KEYWDS 2 REDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.K.DOHERTY,S.L.PEALING,C.S.MILES,R.MOYSEY,P.TAYLOR,M.D.WALKINSHAW, AUTHOR 2 G.A.REID,S.K.CHAPMAN REVDAT 7 06-DEC-23 1E39 1 REMARK REVDAT 6 15-NOV-23 1E39 1 REMARK LINK ATOM REVDAT 5 22-MAY-19 1E39 1 REMARK REVDAT 4 08-MAY-19 1E39 1 REMARK LINK REVDAT 3 24-AUG-11 1E39 1 HEADER COMPND KEYWDS REMARK REVDAT 3 2 1 DBREF SEQADV HETSYN FORMUL REVDAT 3 3 1 VERSN REVDAT 2 24-FEB-09 1E39 1 VERSN REVDAT 1 18-SEP-00 1E39 0 JRNL AUTH M.K.DOHERTY,S.L.PEALING,C.S.MILES,R.MOYSEY,P.TAYLOR, JRNL AUTH 2 M.D.WALKINSHAW,G.A.REID,S.K.CHAPMAN JRNL TITL IDENTIFICATION OF THE ACTIVE SITE ACID/BASE CATALYST IN A JRNL TITL 2 BACTERIAL FUMARATE REDUCTASE: A KINETIC AND CRYSTALLOGRAPHIC JRNL TITL 3 STUDY JRNL REF BIOCHEMISTRY V. 39 10695 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10978153 JRNL DOI 10.1021/BI000871L REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.181 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.181 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 10.700 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 5513 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 51592 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.176 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.176 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 10.200 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 5019 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 49062 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4212 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 240 REMARK 3 SOLVENT ATOMS : 605 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 5062.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 20251 REMARK 3 NUMBER OF RESTRAINTS : 18150 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 ANGLE DISTANCES (A) : 0.022 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.026 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.034 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.043 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.007 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.069 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1E39 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-JUN-00. REMARK 100 THE DEPOSITION ID IS D_1290005035. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.40 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX9.6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.87 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : RH COATED SI MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54314 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 18.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 200 DATA REDUNDANCY : 2.699 REMARK 200 R MERGE (I) : 0.04900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.0100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.97 REMARK 200 R MERGE FOR SHELL (I) : 0.11700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.140 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: SHELXL-97 REMARK 200 STARTING MODEL: 1QJD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP, 50-100MM TRIS-HCL PH REMARK 280 7.4, 80MM NACL, 17-20% PEG 8000, 10MM FUMARATE, PH 8.40, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 46.08600 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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 400 REMARK 400 COMPOUND REMARK 400 CHAIN A ENGINEERED MUTATION HIS365ALA 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 LYS A 569 REMARK 465 LYS A 570 REMARK 465 ASN A 571 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 CYS A 36 CA - CB - SG ANGL. DEV. = 8.5 DEGREES REMARK 500 HIS A 86 CA - CB - CG ANGL. DEV. = 13.1 DEGREES REMARK 500 ASP A 187 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 402 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES 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 113 -84.63 -35.29 REMARK 500 ARG A 243 11.00 -145.78 REMARK 500 THR A 248 130.90 -39.43 REMARK 500 PHE A 395 -3.91 -148.60 REMARK 500 HIS A 504 -46.91 -131.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2010 DISTANCE = 5.97 ANGSTROMS REMARK 525 HOH A2037 DISTANCE = 6.77 ANGSTROMS REMARK 525 HOH A2078 DISTANCE = 8.03 ANGSTROMS REMARK 525 HOH A2080 DISTANCE = 5.99 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 802 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 8 NE2 REMARK 620 2 HEC A 802 NA 83.8 REMARK 620 3 HEC A 802 NB 92.1 87.6 REMARK 620 4 HEC A 802 NC 92.2 174.3 88.5 REMARK 620 5 HEC A 802 ND 85.9 91.3 177.7 92.5 REMARK 620 6 HIS A 40 NE2 173.8 90.0 88.0 94.0 93.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 801 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 18 NE2 REMARK 620 2 HEC A 801 NA 97.0 REMARK 620 3 HEC A 801 NB 82.5 89.6 REMARK 620 4 HEC A 801 NC 85.8 176.7 89.2 REMARK 620 5 HEC A 801 ND 95.3 90.6 177.9 90.7 REMARK 620 6 HIS A 75 NE2 175.1 86.9 94.8 90.1 87.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 803 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 58 NE2 REMARK 620 2 HEC A 803 NA 98.1 REMARK 620 3 HEC A 803 NB 84.9 90.5 REMARK 620 4 HEC A 803 NC 86.2 175.7 89.8 REMARK 620 5 HEC A 803 ND 95.1 90.6 178.9 89.1 REMARK 620 6 HIS A 72 NE2 169.5 90.8 89.5 84.9 90.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEC A 804 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 61 NE2 REMARK 620 2 HEC A 804 NA 92.8 REMARK 620 3 HEC A 804 NB 90.0 88.6 REMARK 620 4 HEC A 804 NC 93.6 172.7 88.1 REMARK 620 5 HEC A 804 ND 89.2 93.2 178.0 90.2 REMARK 620 6 HIS A 86 NE2 178.5 87.9 91.3 85.8 89.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 810 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 506 O REMARK 620 2 GLY A 508 O 85.5 REMARK 620 3 GLU A 534 O 101.3 106.2 REMARK 620 4 THR A 536 O 166.3 90.7 92.3 REMARK 620 5 HOH A2551 O 85.8 157.5 95.8 92.8 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 810 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FUM A 806 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 850 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QJD RELATED DB: PDB REMARK 900 FLAVOCYTOCHROME C3 FROM SHEWANELLA FRIGIDIMARINA DBREF 1E39 A 1 571 UNP Q07WU7 FRDA_SHEFN 26 596 SEQADV 1E39 ALA A 365 UNP Q07WU7 HIS 365 ENGINEERED MUTATION SEQRES 1 A 571 ALA ASP ASN LEU ALA GLU PHE HIS VAL GLN ASN GLN GLU SEQRES 2 A 571 CYS ASP SER CYS HIS THR PRO ASP GLY GLU LEU SER ASN SEQRES 3 A 571 ASP SER LEU THR TYR GLU ASN THR GLN CYS VAL SER CYS SEQRES 4 A 571 HIS GLY THR LEU ALA GLU VAL ALA GLU THR THR LYS HIS SEQRES 5 A 571 GLU HIS TYR ASN ALA HIS ALA SER HIS PHE PRO GLY GLU SEQRES 6 A 571 VAL ALA CYS THR SER CYS HIS SER ALA HIS GLU LYS SER SEQRES 7 A 571 MET VAL TYR CYS ASP SER CYS HIS SER PHE ASP PHE ASN SEQRES 8 A 571 MET PRO TYR ALA LYS LYS TRP LEU ARG ASP GLU PRO THR SEQRES 9 A 571 ILE ALA GLU LEU ALA LYS ASP LYS SER GLU ARG GLN ALA SEQRES 10 A 571 ALA LEU ALA SER ALA PRO HIS ASP THR VAL ASP VAL VAL SEQRES 11 A 571 VAL VAL GLY SER GLY GLY ALA GLY PHE SER ALA ALA ILE SEQRES 12 A 571 SER ALA THR ASP SER GLY ALA LYS VAL ILE LEU ILE GLU SEQRES 13 A 571 LYS GLU PRO VAL ILE GLY GLY ASN ALA LYS LEU ALA ALA SEQRES 14 A 571 GLY GLY MET ASN ALA ALA TRP THR ASP GLN GLN LYS ALA SEQRES 15 A 571 LYS LYS ILE THR ASP SER PRO GLU LEU MET PHE GLU ASP SEQRES 16 A 571 THR MET LYS GLY GLY GLN ASN ILE ASN ASP PRO ALA LEU SEQRES 17 A 571 VAL LYS VAL LEU SER SER HIS SER LYS ASP SER VAL ASP SEQRES 18 A 571 TRP MET THR ALA MET GLY ALA ASP LEU THR ASP VAL GLY SEQRES 19 A 571 MET MET GLY GLY ALA SER VAL ASN ARG ALA HIS ARG PRO SEQRES 20 A 571 THR GLY GLY ALA GLY VAL GLY ALA HIS VAL VAL GLN VAL SEQRES 21 A 571 LEU TYR ASP ASN ALA VAL LYS ARG ASN ILE ASP LEU ARG SEQRES 22 A 571 MET ASN THR ARG GLY ILE GLU VAL LEU LYS ASP ASP LYS SEQRES 23 A 571 GLY THR VAL LYS GLY ILE LEU VAL LYS GLY MET TYR LYS SEQRES 24 A 571 GLY TYR TYR TRP VAL LYS ALA ASP ALA VAL ILE LEU ALA SEQRES 25 A 571 THR GLY GLY PHE ALA LYS ASN ASN GLU ARG VAL ALA LYS SEQRES 26 A 571 LEU ASP PRO SER LEU LYS GLY PHE ILE SER THR ASN GLN SEQRES 27 A 571 PRO GLY ALA VAL GLY ASP GLY LEU ASP VAL ALA GLU ASN SEQRES 28 A 571 ALA GLY GLY ALA LEU LYS ASP MET GLN TYR ILE GLN ALA SEQRES 29 A 571 ALA PRO THR LEU SER VAL LYS GLY GLY VAL MET VAL THR SEQRES 30 A 571 GLU ALA VAL ARG GLY ASN GLY ALA ILE LEU VAL ASN ARG SEQRES 31 A 571 GLU GLY LYS ARG PHE VAL ASN GLU ILE THR THR ARG ASP SEQRES 32 A 571 LYS ALA SER ALA ALA ILE LEU ALA GLN THR GLY LYS SER SEQRES 33 A 571 ALA TYR LEU ILE PHE ASP ASP SER VAL ARG LYS SER LEU SEQRES 34 A 571 SER LYS ILE ASP LYS TYR ILE GLY LEU GLY VAL ALA PRO SEQRES 35 A 571 THR ALA ASP SER LEU VAL LYS LEU GLY LYS MET GLU GLY SEQRES 36 A 571 ILE ASP GLY LYS ALA LEU THR GLU THR VAL ALA ARG TYR SEQRES 37 A 571 ASN SER LEU VAL SER SER GLY LYS ASP THR ASP PHE GLU SEQRES 38 A 571 ARG PRO ASN LEU PRO ARG ALA LEU ASN GLU GLY ASN TYR SEQRES 39 A 571 TYR ALA ILE GLU VAL THR PRO GLY VAL HIS HIS THR MET SEQRES 40 A 571 GLY GLY VAL MET ILE ASP THR LYS ALA GLU VAL MET ASN SEQRES 41 A 571 ALA LYS LYS GLN VAL ILE PRO GLY LEU TYR GLY ALA GLY SEQRES 42 A 571 GLU VAL THR GLY GLY VAL HIS GLY ALA ASN ARG LEU GLY SEQRES 43 A 571 GLY ASN ALA ILE SER ASP ILE ILE THR PHE GLY ARG LEU SEQRES 44 A 571 ALA GLY GLU GLU ALA ALA LYS TYR SER LYS LYS ASN HET HEC A 801 43 HET HEC A 802 43 HET HEC A 803 43 HET HEC A 804 43 HET FAD A 805 53 HET FUM A 806 8 HET NA A 810 1 HET GOL A 850 6 HETNAM HEC HEME C HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM FUM FUMARIC ACID HETNAM NA SODIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 HEC 4(C34 H34 FE N4 O4) FORMUL 6 FAD C27 H33 N9 O15 P2 FORMUL 7 FUM C4 H4 O4 FORMUL 8 NA NA 1+ FORMUL 9 GOL C3 H8 O3 FORMUL 10 HOH *605(H2 O) HELIX 1 1 ASN A 3 GLN A 10 1 8 HELIX 2 2 GLU A 13 CYS A 17 5 5 HELIX 3 3 LEU A 29 GLY A 41 1 13 HELIX 4 4 THR A 42 GLU A 48 1 7 HELIX 5 5 ALA A 67 CYS A 71 5 5 HELIX 6 6 VAL A 80 CYS A 85 5 6 HELIX 7 7 ALA A 106 LYS A 110 5 5 HELIX 8 8 ASP A 111 SER A 121 1 11 HELIX 9 9 GLY A 135 SER A 148 1 14 HELIX 10 10 ASN A 164 ALA A 168 5 5 HELIX 11 11 THR A 177 LYS A 183 1 7 HELIX 12 12 SER A 188 GLY A 200 1 13 HELIX 13 13 ASP A 205 MET A 226 1 22 HELIX 14 14 GLY A 252 ARG A 268 1 17 HELIX 15 15 ASN A 319 ASP A 327 1 9 HELIX 16 16 PRO A 328 LYS A 331 5 4 HELIX 17 17 GLY A 343 ALA A 352 1 10 HELIX 18 18 GLU A 378 ASN A 383 1 6 HELIX 19 19 THR A 401 ALA A 411 1 11 HELIX 20 20 GLN A 412 SER A 416 5 5 HELIX 21 21 ASP A 423 LEU A 429 1 7 HELIX 22 22 SER A 430 GLY A 439 1 10 HELIX 23 23 SER A 446 GLY A 455 1 10 HELIX 24 24 ASP A 457 SER A 474 1 18 HELIX 25 25 GLY A 547 SER A 568 1 22 SHEET 1 A 4 ASP A 125 VAL A 127 0 SHEET 2 A 4 GLY A 300 ALA A 306 1 N LYS A 305 O ASP A 125 SHEET 3 A 4 GLY A 291 GLY A 296 -1 N GLY A 296 O GLY A 300 SHEET 4 A 4 THR A 276 LEU A 282 -1 N LEU A 282 O GLY A 291 SHEET 1 B 5 LEU A 529 GLY A 531 0 SHEET 2 B 5 ALA A 308 LEU A 311 1 N VAL A 309 O TYR A 530 SHEET 3 B 5 VAL A 129 VAL A 132 1 N VAL A 130 O ALA A 308 SHEET 4 B 5 VAL A 152 ILE A 155 1 N ILE A 153 O VAL A 129 SHEET 5 B 5 ASP A 271 ARG A 273 1 N ASP A 271 O LEU A 154 SHEET 1 C 2 ASP A 232 GLY A 234 0 SHEET 2 C 2 ALA A 244 ARG A 246 -1 N ARG A 246 O ASP A 232 SHEET 1 D 3 ILE A 386 VAL A 388 0 SHEET 2 D 3 ALA A 417 ASP A 422 -1 N ILE A 420 O ILE A 386 SHEET 3 D 3 TYR A 494 VAL A 499 -1 N VAL A 499 O ALA A 417 SHEET 1 E 2 ILE A 362 ALA A 365 0 SHEET 2 E 2 GLY A 502 THR A 506 -1 N HIS A 505 O GLN A 363 LINK SG CYS A 14 CAB HEC A 801 1555 1555 1.90 LINK SG CYS A 17 CAC HEC A 801 1555 1555 1.84 LINK SG CYS A 36 CAB HEC A 802 1555 1555 1.85 LINK SG CYS A 39 CAC HEC A 802 1555 1555 1.83 LINK SG CYS A 68 CAB HEC A 803 1555 1555 1.92 LINK SG CYS A 71 CAC HEC A 803 1555 1555 1.86 LINK SG CYS A 82 CAB HEC A 804 1555 1555 1.89 LINK SG CYS A 85 CAC HEC A 804 1555 1555 1.91 LINK NE2 HIS A 8 FE HEC A 802 1555 1555 2.09 LINK NE2 HIS A 18 FE HEC A 801 1555 1555 1.95 LINK NE2 HIS A 40 FE HEC A 802 1555 1555 2.01 LINK NE2 HIS A 58 FE HEC A 803 1555 1555 2.09 LINK NE2 HIS A 61 FE HEC A 804 1555 1555 1.88 LINK NE2 HIS A 72 FE HEC A 803 1555 1555 2.09 LINK NE2 HIS A 75 FE HEC A 801 1555 1555 1.99 LINK NE2 HIS A 86 FE HEC A 804 1555 1555 1.93 LINK O THR A 506 NA NA A 810 1555 1555 2.41 LINK O GLY A 508 NA NA A 810 1555 1555 2.40 LINK O GLU A 534 NA NA A 810 1555 1555 2.39 LINK O THR A 536 NA NA A 810 1555 1555 2.32 LINK NA NA A 810 O HOH A2551 1555 1555 2.48 CISPEP 1 ALA A 175 TRP A 176 0 -8.99 SITE 1 AC1 6 THR A 506 MET A 507 GLY A 508 GLU A 534 SITE 2 AC1 6 THR A 536 HOH A2551 SITE 1 AC2 11 CYS A 14 CYS A 17 HIS A 18 LEU A 24 SITE 2 AC2 11 SER A 73 ALA A 74 HIS A 75 HOH A2025 SITE 3 AC2 11 HOH A2381 HOH A2587 HOH A2588 SITE 1 AC3 11 LEU A 4 PHE A 7 HIS A 8 GLN A 12 SITE 2 AC3 11 SER A 16 GLN A 35 CYS A 36 CYS A 39 SITE 3 AC3 11 HIS A 40 TYR A 94 HOH A2589 SITE 1 AC4 16 LEU A 43 HIS A 52 ALA A 57 HIS A 58 SITE 2 AC4 16 VAL A 66 ALA A 67 CYS A 68 CYS A 71 SITE 3 AC4 16 HIS A 72 PHE A 90 ASN A 91 MET A 92 SITE 4 AC4 16 HOH A2160 HOH A2591 HOH A2592 HOH A2596 SITE 1 AC5 20 HIS A 54 TYR A 55 ASN A 56 SER A 60 SITE 2 AC5 20 HIS A 61 PHE A 62 CYS A 82 SER A 84 SITE 3 AC5 20 CYS A 85 HIS A 86 PHE A 88 LEU A 167 SITE 4 AC5 20 VAL A 374 LYS A 431 LYS A 434 HOH A2494 SITE 5 AC5 20 HOH A2597 HOH A2598 HOH A2599 HOH A2600 SITE 1 AC6 41 VAL A 132 GLY A 133 GLY A 135 GLY A 136 SITE 2 AC6 41 ALA A 137 GLU A 156 LYS A 157 GLU A 158 SITE 3 AC6 41 GLY A 162 GLY A 163 ASN A 164 ALA A 165 SITE 4 AC6 41 LEU A 167 ALA A 168 ALA A 169 GLY A 170 SITE 5 AC6 41 GLY A 171 THR A 276 ARG A 277 GLY A 278 SITE 6 AC6 41 ALA A 312 THR A 313 GLY A 314 GLN A 338 SITE 7 AC6 41 ASP A 344 HIS A 504 HIS A 505 GLY A 533 SITE 8 AC6 41 GLU A 534 ARG A 544 GLY A 547 ASN A 548 SITE 9 AC6 41 ALA A 549 ILE A 550 ILE A 553 FUM A 806 SITE 10 AC6 41 HOH A2395 HOH A2568 HOH A2601 HOH A2602 SITE 11 AC6 41 HOH A2603 SITE 1 AC7 11 GLY A 170 MET A 236 MET A 375 THR A 377 SITE 2 AC7 11 GLU A 378 ARG A 402 HIS A 504 ARG A 544 SITE 3 AC7 11 GLY A 546 GLY A 547 FAD A 805 SITE 1 AC8 4 LYS A 371 GLU A 454 HOH A2497 HOH A2604 CRYST1 45.571 92.172 78.489 90.00 91.08 90.00 P 1 21 1 2 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 0.021944 0.000000 0.000414 0.00000 SCALE2 0.000000 0.010849 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012743 0.00000