HEADER OXIDOREDUCTASE 11-MAR-26 11SX TITLE CRYO-EM STRUCTURE OF TRIMERIC NITROGENASE MOFE PROTEIN FROM TITLE 2 METHANOSARCINA ACETIVORANS COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROGENASE PROTEIN ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 EC: 1.18.6.1; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: DINITROGENASE; COMPND 9 EC: 1.18.6.1 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA ACETIVORANS; SOURCE 3 ORGANISM_TAXID: 2214; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: METHANOSARCINA ACETIVORANS; SOURCE 6 ORGANISM_TAXID: 2214 KEYWDS METALLOPROTEINS, NITROGENASE, OXIDOREDUCTASE, METHANOGEN, CRYO-EM EXPDTA ELECTRON MICROSCOPY AUTHOR R.KASHYAP,E.ANTONY REVDAT 1 23-SEP-26 11SX 0 JRNL AUTH R.KASHYAP,E.ANTONY JRNL TITL CRYO-EM STRUCTURE OF TRIMERIC NITROGENASE MOFE PROTEIN FROM JRNL TITL 2 METHANOSARCINA ACETIVORANS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, PHENIX, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 9P1X REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.500 REMARK 3 NUMBER OF PARTICLES : 135383 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 11SX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1000305991. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : TRIMERIC COMPLEX OF MOFE REMARK 245 PROTEIN BOUND TO NIFI INHIBITOR REMARK 245 COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.20 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 150000 REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 MET A -30 REMARK 465 TRP A -29 REMARK 465 SER A -28 REMARK 465 HIS A -27 REMARK 465 PRO A -26 REMARK 465 GLN A -25 REMARK 465 PHE A -24 REMARK 465 GLU A -23 REMARK 465 LYS A -22 REMARK 465 GLY A -21 REMARK 465 GLY A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 GLY A -17 REMARK 465 GLY A -16 REMARK 465 GLY A -15 REMARK 465 SER A -14 REMARK 465 GLY A -13 REMARK 465 GLY A -12 REMARK 465 GLY A -11 REMARK 465 SER A -10 REMARK 465 TRP A -9 REMARK 465 SER A -8 REMARK 465 HIS A -7 REMARK 465 PRO A -6 REMARK 465 GLN A -5 REMARK 465 PHE A -4 REMARK 465 GLU A -3 REMARK 465 LYS A -2 REMARK 465 SER A -1 REMARK 465 GLY A 0 REMARK 465 LYS A 390 REMARK 465 GLU A 391 REMARK 465 LYS A 392 REMARK 465 ALA A 393 REMARK 465 LEU A 394 REMARK 465 GLY A 395 REMARK 465 SER A 396 REMARK 465 ILE A 397 REMARK 465 LEU A 398 REMARK 465 GLY A 524 REMARK 465 GLU A 525 REMARK 465 GLY A 526 REMARK 465 ALA A 527 REMARK 465 GLU A 528 REMARK 465 MET B 1 REMARK 465 PHE B 71 REMARK 465 SER B 72 REMARK 465 GLU B 73 REMARK 465 GLY B 74 REMARK 465 THR B 75 REMARK 465 ALA B 76 REMARK 465 VAL B 77 REMARK 465 PHE B 78 REMARK 465 GLY B 79 REMARK 465 GLY B 80 REMARK 465 ALA B 81 REMARK 465 MET D 1 REMARK 465 MET D 39 REMARK 465 PRO D 40 REMARK 465 HIS D 41 REMARK 465 SER D 42 REMARK 465 HIS D 43 REMARK 465 GLY D 44 REMARK 465 SER D 45 REMARK 465 GLN D 46 REMARK 465 GLY D 47 REMARK 465 CYS D 48 REMARK 465 LEU D 65 REMARK 465 ALA D 66 REMARK 465 THR D 67 REMARK 465 THR D 68 REMARK 465 SER D 69 REMARK 465 SER D 70 REMARK 465 PHE D 71 REMARK 465 SER D 72 REMARK 465 GLU D 73 REMARK 465 GLY D 74 REMARK 465 THR D 75 REMARK 465 ALA D 76 REMARK 465 VAL D 77 REMARK 465 PHE D 78 REMARK 465 GLY D 79 REMARK 465 GLY D 80 REMARK 465 ALA D 81 REMARK 465 ALA D 82 REMARK 465 ASN D 83 REMARK 465 LEU D 84 REMARK 465 LYS D 85 REMARK 465 GLU D 86 REMARK 465 ALA D 87 REMARK 465 LEU D 88 REMARK 465 VAL D 89 REMARK 465 ASN D 90 REMARK 465 LEU D 91 REMARK 465 THR D 92 REMARK 465 THR D 93 REMARK 465 VAL D 94 REMARK 465 TYR D 95 REMARK 465 GLU D 120 REMARK 465 ASP D 121 REMARK 465 VAL D 122 REMARK 465 SER D 123 REMARK 465 ALA D 124 REMARK 465 GLU D 125 REMARK 465 GLU D 126 REMARK 465 LEU D 127 REMARK 465 ILE D 128 REMARK 465 ASP D 129 REMARK 465 PRO D 130 REMARK 465 SER D 131 REMARK 465 ILE D 132 REMARK 465 LYS D 133 REMARK 465 ILE D 134 REMARK 465 CYS D 135 REMARK 465 ALA D 136 REMARK 465 ALA D 137 REMARK 465 SER D 138 REMARK 465 THR D 139 REMARK 465 ALA D 209 REMARK 465 PRO D 210 REMARK 465 LEU D 211 REMARK 465 THR D 212 REMARK 465 LYS D 213 REMARK 465 GLU D 214 REMARK 465 HIS D 215 REMARK 465 THR D 216 REMARK 465 PHE D 217 REMARK 465 TYR D 218 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 PHE A 87 CB - CA - C ANGL. DEV. = 12.5 DEGREES REMARK 500 ARG A 269 C - N - CA ANGL. DEV. = -19.8 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 ASN A 14 50.58 -96.52 REMARK 500 GLU A 21 45.49 -85.45 REMARK 500 LYS A 22 -30.15 -135.63 REMARK 500 LEU A 53 60.36 60.07 REMARK 500 PRO A 81 -176.88 -67.35 REMARK 500 ARG A 93 38.27 -78.70 REMARK 500 TYR A 105 54.31 -93.84 REMARK 500 ASN A 107 52.72 -96.44 REMARK 500 SER A 185 -168.31 -167.98 REMARK 500 ALA A 188 -14.82 72.07 REMARK 500 ASP A 209 71.06 40.10 REMARK 500 ASN A 222 13.50 57.87 REMARK 500 THR A 246 -61.66 -95.28 REMARK 500 LYS A 261 -61.45 -90.13 REMARK 500 TRP A 286 -169.94 -127.41 REMARK 500 PHE A 307 46.94 -81.51 REMARK 500 LEU A 339 40.64 -108.80 REMARK 500 GLN A 373 -63.18 -101.06 REMARK 500 PHE A 374 52.88 -97.15 REMARK 500 HIS A 485 -62.30 123.25 REMARK 500 TYR A 487 12.01 51.02 REMARK 500 TRP A 515 47.33 -93.04 REMARK 500 PHE A 517 50.36 -94.77 REMARK 500 PRO A 521 20.06 -78.21 REMARK 500 HIS B 43 -162.24 -169.88 REMARK 500 SER B 45 -44.49 -133.05 REMARK 500 GLN B 46 39.41 -143.53 REMARK 500 SER B 50 -13.05 70.69 REMARK 500 TYR B 51 48.57 33.20 REMARK 500 GLN B 96 70.09 59.00 REMARK 500 ALA B 162 61.27 62.35 REMARK 500 ASP B 205 -1.12 64.33 REMARK 500 GLU B 229 52.23 -94.80 REMARK 500 PRO B 266 46.79 -84.66 REMARK 500 ALA B 286 -166.84 -123.19 REMARK 500 GLU B 360 -7.80 71.88 REMARK 500 ASP B 413 -3.60 -142.96 REMARK 500 ARG B 414 -168.84 -129.41 REMARK 500 ASN B 416 55.52 39.17 REMARK 500 GLU D 8 -120.51 57.52 REMARK 500 SER D 13 16.64 56.61 REMARK 500 ASN D 18 76.98 54.04 REMARK 500 PRO D 25 -7.69 -55.27 REMARK 500 VAL D 115 -61.35 -120.67 REMARK 500 TYR D 142 -6.52 71.68 REMARK 500 ASP D 151 24.82 49.73 REMARK 500 MET D 153 -53.18 -120.24 REMARK 500 ALA D 232 49.19 -84.70 REMARK 500 ASN D 233 -2.59 -141.71 REMARK 500 PRO D 289 46.10 -78.47 REMARK 500 REMARK 500 THIS ENTRY HAS 55 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 269 0.27 SIDE CHAIN REMARK 500 ARG B 58 0.23 SIDE CHAIN 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 LEU A 266 14.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-76025 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF TRIMERIC NITROGENASE MOFE PROTEIN FROM REMARK 900 METHANOSARCINA ACETIVORANS DBREF 11SX A 1 528 UNP Q8TJ90 Q8TJ90_METAC 1 528 DBREF 11SX B 1 456 UNP Q8TJ89 Q8TJ89_METAC 1 456 DBREF 11SX D 1 456 UNP Q8TJ89 Q8TJ89_METAC 1 456 SEQADV 11SX MET A -30 UNP Q8TJ90 INITIATING METHIONINE SEQADV 11SX TRP A -29 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX SER A -28 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX HIS A -27 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX PRO A -26 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLN A -25 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX PHE A -24 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLU A -23 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX LYS A -22 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -21 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -20 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -19 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX SER A -18 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -17 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -16 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -15 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX SER A -14 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -13 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -12 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A -11 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX SER A -10 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX TRP A -9 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX SER A -8 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX HIS A -7 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX PRO A -6 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLN A -5 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX PHE A -4 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLU A -3 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX LYS A -2 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX SER A -1 UNP Q8TJ90 EXPRESSION TAG SEQADV 11SX GLY A 0 UNP Q8TJ90 EXPRESSION TAG SEQRES 1 A 559 MET TRP SER HIS PRO GLN PHE GLU LYS GLY GLY GLY SER SEQRES 2 A 559 GLY GLY GLY SER GLY GLY GLY SER TRP SER HIS PRO GLN SEQRES 3 A 559 PHE GLU LYS SER GLY MET GLY ALA GLU ILE GLU ASP LYS SEQRES 4 A 559 GLN LEU ILE VAL ASP ASN ILE LEU LYS VAL LEU PRO GLU SEQRES 5 A 559 LYS ALA ALA ARG ASP ARG ARG LYS HIS ILE VAL VAL ARG SEQRES 6 A 559 ASP CYS ALA ALA GLU GLN HIS ILE GLU ALA ASP ASP LYS SEQRES 7 A 559 VAL ILE PRO GLY ILE LEU THR ASN ARG GLY CYS ALA PHE SEQRES 8 A 559 ALA GLY THR LYS GLY VAL VAL PHE GLY PRO ILE LYS ASP SEQRES 9 A 559 MET VAL HIS LEU VAL HIS GLY PRO ILE GLY CYS ALA TYR SEQRES 10 A 559 PHE THR TRP GLY THR ARG ARG ASN LEU ALA LYS ALA GLU SEQRES 11 A 559 GLU GLY GLU ASP ASN TYR MET ASN TYR SER VAL CYS THR SEQRES 12 A 559 ASP MET LYS GLU THR ASP ILE VAL PHE GLY GLY GLU LYS SEQRES 13 A 559 LYS LEU LYS LYS ALA ILE ASP GLU VAL VAL LYS ILE PHE SEQRES 14 A 559 ASN PRO GLY ALA ILE THR ILE CYS ALA THR CYS PRO VAL SEQRES 15 A 559 GLY LEU ILE GLY ASP ASP ILE GLU SER VAL ALA ARG GLU SEQRES 16 A 559 ALA GLU GLU GLU HIS GLY ILE LYS VAL ILE PRO ALA ARG SEQRES 17 A 559 CYS GLU GLY TYR ARG GLY VAL SER GLN SER ALA GLY HIS SEQRES 18 A 559 HIS ILE ALA SER ASN SER LEU MET GLU HIS LEU ILE GLY SEQRES 19 A 559 THR GLU ASP ILE LYS ASP PRO THR PRO PHE ASP ILE ASN SEQRES 20 A 559 ILE PHE GLY GLU TYR ASN ILE GLY GLY ASP LEU TRP GLU SEQRES 21 A 559 ILE LYS PRO ILE LEU GLU LYS ILE GLY TYR ARG ILE ILE SEQRES 22 A 559 SER SER LEU THR GLY ASP GLY SER PHE HIS LYS ILE SER SEQRES 23 A 559 GLN ALA HIS GLN ALA LYS LEU SER ILE LEU LEU CYS HIS SEQRES 24 A 559 ARG SER ILE ASN TYR THR ASN ARG MET MET GLU GLU LYS SEQRES 25 A 559 TYR GLY VAL PRO TRP LEU LYS VAL ASN TYR ILE GLY THR SEQRES 26 A 559 LYS GLY THR GLU LYS SER LEU ARG LYS MET ALA GLU PHE SEQRES 27 A 559 PHE ASP ASP PRO GLU LEU THR ARG LYS THR GLU GLU VAL SEQRES 28 A 559 ILE ALA GLU GLU LYS ALA LYS TYR ALA ASP GLU ILE GLU SEQRES 29 A 559 ARG TYR ARG GLU LYS LEU GLN GLY LYS THR ALA PHE ILE SEQRES 30 A 559 TYR ALA GLY GLY SER ARG SER HIS HIS TYR ILE ASN LEU SEQRES 31 A 559 PHE GLU GLU LEU GLY MET LYS VAL VAL VAL ALA GLY TYR SEQRES 32 A 559 GLN PHE ALA HIS ARG ASP ASP TYR GLU GLY ARG GLN ILE SEQRES 33 A 559 ILE PRO HIS ILE LYS GLU LYS ALA LEU GLY SER ILE LEU SEQRES 34 A 559 GLU ASP VAL HIS TYR GLU ARG GLU GLU ASN PHE LYS PRO SEQRES 35 A 559 SER ILE ASN ALA GLU ARG ILE THR GLU LEU LYS GLU LYS SEQRES 36 A 559 ILE GLY LEU MET ASP TYR GLU GLY LEU PHE PRO GLU MET SEQRES 37 A 559 LYS ASP GLY THR ILE VAL VAL ASP ASP LEU ASN HIS HIS SEQRES 38 A 559 GLU THR GLU PHE LEU VAL LYS ALA LEU LYS PRO ASP ILE SEQRES 39 A 559 PHE CYS SER GLY ILE LYS ASP LYS TYR TRP ALA GLN LYS SEQRES 40 A 559 ILE GLY VAL PRO SER ARG GLN ILE HIS SER TYR ASP TYR SEQRES 41 A 559 SER GLY ARG TYR THR GLY PHE SER GLY VAL LEU ASN PHE SEQRES 42 A 559 ALA ARG ASP ILE ASP MET ALA ILE HIS SER PRO THR TRP SEQRES 43 A 559 ARG PHE ILE ASN PRO PRO TRP LYS GLY GLU GLY ALA GLU SEQRES 1 B 456 MET LEU ASP TYR THR PRO CYS GLU GLU VAL GLU ARG SER SEQRES 2 B 456 ALA ILE THR ILE ASN PRO ALA LYS ILE CYS GLN PRO ILE SEQRES 3 B 456 GLY ALA VAL TYR ALA ALA LEU GLY VAL HIS ASN CYS MET SEQRES 4 B 456 PRO HIS SER HIS GLY SER GLN GLY CYS LEU SER TYR LEU SEQRES 5 B 456 ARG MET CYS LEU SER ARG HIS TYR ARG GLU ALA ALA LEU SEQRES 6 B 456 ALA THR THR SER SER PHE SER GLU GLY THR ALA VAL PHE SEQRES 7 B 456 GLY GLY ALA ALA ASN LEU LYS GLU ALA LEU VAL ASN LEU SEQRES 8 B 456 THR THR VAL TYR GLN PRO GLU VAL ILE ALA ILE HIS THR SEQRES 9 B 456 THR CYS VAL ALA GLU THR ILE GLY ASP ASP VAL GLY VAL SEQRES 10 B 456 ILE LEU GLU ASP VAL SER ALA GLU GLU LEU ILE ASP PRO SEQRES 11 B 456 SER ILE LYS ILE CYS ALA ALA SER THR PRO SER TYR VAL SEQRES 12 B 456 GLY THR HIS ILE THR GLY TYR ASP ASN MET VAL LYS SER SEQRES 13 B 456 PHE VAL THR THR PHE ALA SER LYS SER LYS PRO ASN GLY SEQRES 14 B 456 LYS LEU ASN ILE ILE PRO GLY PHE VAL GLU PRO ALA ASP SEQRES 15 B 456 ILE ARG GLU ILE LYS ARG ILE LEU SER ILE MET GLY ILE SEQRES 16 B 456 SER SER ILE VAL PHE PRO ASP THR THR ASP VAL PHE ASP SEQRES 17 B 456 ALA PRO LEU THR LYS GLU HIS THR PHE TYR PRO LYS GLY SEQRES 18 B 456 GLY THR PRO ILE GLY ASP ILE GLU ASP SER ALA ASN SER SEQRES 19 B 456 LEU GLY THR ILE ALA LEU CYS ARG MET ALA GLY GLY ALA SEQRES 20 B 456 ALA ALA LYS ILE LEU GLU SER ARG TYR LYS VAL PRO ALA SEQRES 21 B 456 LYS ILE GLY PRO THR PRO ILE GLY ILE ARG ASN THR ASP SEQRES 22 B 456 ARG PHE ILE MET ASN ALA ALA LYS LEU ALA ASN VAL ALA SEQRES 23 B 456 ILE PRO PRO GLU LEU GLU ASP GLU ARG GLY ARG LEU VAL SEQRES 24 B 456 ASP MET MET THR ASP ALA HIS PRO HIS TYR HIS GLY LYS SEQRES 25 B 456 LYS VAL ALA ILE TYR GLY ASP PRO ASP ILE LEU SER GLY SEQRES 26 B 456 LEU THR SER LEU VAL LEU GLU MET GLY MET GLU PRO SER SEQRES 27 B 456 VAL VAL LEU THR GLY THR GLN ASN SER GLU PHE GLU LYS SEQRES 28 B 456 GLU ILE GLU ALA LEU ILE GLY SER GLU TYR PRO ASP ALA SEQRES 29 B 456 ASP ILE ILE SER GLY GLY ASP LEU PHE MET LEU HIS GLN SEQRES 30 B 456 ILE ILE LYS ARG LYS PRO VAL ASP LEU LEU ILE GLY ASN SEQRES 31 B 456 THR TYR GLY LYS PHE ILE SER ARG ALA GLU ASP VAL PRO SEQRES 32 B 456 LEU VAL ARG VAL GLY PHE PRO ILE MET ASP ARG ALA ASN SEQRES 33 B 456 LEU HIS TYR PHE PRO ILE MET GLY TYR ALA GLY ALA ALA SEQRES 34 B 456 ARG LEU VAL GLU ARG ILE GLY ASN THR LEU LEU ASP ARG SEQRES 35 B 456 LYS ASP ARG ASP ALA PRO ASP TRP LEU LEU GLU THR ILE SEQRES 36 B 456 GLN SEQRES 1 D 456 MET LEU ASP TYR THR PRO CYS GLU GLU VAL GLU ARG SER SEQRES 2 D 456 ALA ILE THR ILE ASN PRO ALA LYS ILE CYS GLN PRO ILE SEQRES 3 D 456 GLY ALA VAL TYR ALA ALA LEU GLY VAL HIS ASN CYS MET SEQRES 4 D 456 PRO HIS SER HIS GLY SER GLN GLY CYS LEU SER TYR LEU SEQRES 5 D 456 ARG MET CYS LEU SER ARG HIS TYR ARG GLU ALA ALA LEU SEQRES 6 D 456 ALA THR THR SER SER PHE SER GLU GLY THR ALA VAL PHE SEQRES 7 D 456 GLY GLY ALA ALA ASN LEU LYS GLU ALA LEU VAL ASN LEU SEQRES 8 D 456 THR THR VAL TYR GLN PRO GLU VAL ILE ALA ILE HIS THR SEQRES 9 D 456 THR CYS VAL ALA GLU THR ILE GLY ASP ASP VAL GLY VAL SEQRES 10 D 456 ILE LEU GLU ASP VAL SER ALA GLU GLU LEU ILE ASP PRO SEQRES 11 D 456 SER ILE LYS ILE CYS ALA ALA SER THR PRO SER TYR VAL SEQRES 12 D 456 GLY THR HIS ILE THR GLY TYR ASP ASN MET VAL LYS SER SEQRES 13 D 456 PHE VAL THR THR PHE ALA SER LYS SER LYS PRO ASN GLY SEQRES 14 D 456 LYS LEU ASN ILE ILE PRO GLY PHE VAL GLU PRO ALA ASP SEQRES 15 D 456 ILE ARG GLU ILE LYS ARG ILE LEU SER ILE MET GLY ILE SEQRES 16 D 456 SER SER ILE VAL PHE PRO ASP THR THR ASP VAL PHE ASP SEQRES 17 D 456 ALA PRO LEU THR LYS GLU HIS THR PHE TYR PRO LYS GLY SEQRES 18 D 456 GLY THR PRO ILE GLY ASP ILE GLU ASP SER ALA ASN SER SEQRES 19 D 456 LEU GLY THR ILE ALA LEU CYS ARG MET ALA GLY GLY ALA SEQRES 20 D 456 ALA ALA LYS ILE LEU GLU SER ARG TYR LYS VAL PRO ALA SEQRES 21 D 456 LYS ILE GLY PRO THR PRO ILE GLY ILE ARG ASN THR ASP SEQRES 22 D 456 ARG PHE ILE MET ASN ALA ALA LYS LEU ALA ASN VAL ALA SEQRES 23 D 456 ILE PRO PRO GLU LEU GLU ASP GLU ARG GLY ARG LEU VAL SEQRES 24 D 456 ASP MET MET THR ASP ALA HIS PRO HIS TYR HIS GLY LYS SEQRES 25 D 456 LYS VAL ALA ILE TYR GLY ASP PRO ASP ILE LEU SER GLY SEQRES 26 D 456 LEU THR SER LEU VAL LEU GLU MET GLY MET GLU PRO SER SEQRES 27 D 456 VAL VAL LEU THR GLY THR GLN ASN SER GLU PHE GLU LYS SEQRES 28 D 456 GLU ILE GLU ALA LEU ILE GLY SER GLU TYR PRO ASP ALA SEQRES 29 D 456 ASP ILE ILE SER GLY GLY ASP LEU PHE MET LEU HIS GLN SEQRES 30 D 456 ILE ILE LYS ARG LYS PRO VAL ASP LEU LEU ILE GLY ASN SEQRES 31 D 456 THR TYR GLY LYS PHE ILE SER ARG ALA GLU ASP VAL PRO SEQRES 32 D 456 LEU VAL ARG VAL GLY PHE PRO ILE MET ASP ARG ALA ASN SEQRES 33 D 456 LEU HIS TYR PHE PRO ILE MET GLY TYR ALA GLY ALA ALA SEQRES 34 D 456 ARG LEU VAL GLU ARG ILE GLY ASN THR LEU LEU ASP ARG SEQRES 35 D 456 LYS ASP ARG ASP ALA PRO ASP TRP LEU LEU GLU THR ILE SEQRES 36 D 456 GLN HET ICS A 601 18 HET CLF B 601 15 HETNAM ICS IRON-SULFUR-MOLYBDENUM CLUSTER WITH INTERSTITIAL CARBON HETNAM CLF FE(8)-S(7) CLUSTER FORMUL 4 ICS C FE7 MO S9 FORMUL 5 CLF FE8 S7 HELIX 1 AA1 MET A 1 ASN A 14 1 14 HELIX 2 AA2 LYS A 22 ARG A 27 1 6 HELIX 3 AA3 CYS A 58 GLY A 65 1 8 HELIX 4 AA4 PRO A 81 TYR A 86 5 6 HELIX 5 AA5 LYS A 115 PHE A 121 1 7 HELIX 6 AA6 GLY A 123 PHE A 138 1 16 HELIX 7 AA7 THR A 148 LEU A 153 1 6 HELIX 8 AA8 ILE A 158 HIS A 169 1 12 HELIX 9 AA9 ALA A 188 LEU A 201 1 14 HELIX 10 AB1 ASN A 222 GLY A 225 5 4 HELIX 11 AB2 ASP A 226 ILE A 237 1 12 HELIX 12 AB3 SER A 250 SER A 255 1 6 HELIX 13 AB4 ILE A 271 GLY A 283 1 13 HELIX 14 AB5 GLY A 293 PHE A 307 1 15 HELIX 15 AB6 ASP A 310 TYR A 328 1 19 HELIX 16 AB7 GLU A 331 LEU A 339 1 9 HELIX 17 AB8 ARG A 352 LEU A 363 1 12 HELIX 18 AB9 HIS A 376 GLU A 381 1 6 HELIX 19 AC1 GLY A 382 ILE A 386 5 5 HELIX 20 AC2 ASN A 414 GLY A 426 1 13 HELIX 21 AC3 LEU A 433 MET A 437 5 5 HELIX 22 AC4 ASN A 448 LYS A 460 1 13 HELIX 23 AC5 ASP A 470 GLN A 475 1 6 HELIX 24 AC6 PHE A 496 ILE A 510 1 15 HELIX 25 AC7 SER A 512 ARG A 516 5 5 HELIX 26 AC8 GLN B 24 LEU B 33 1 10 HELIX 27 AC9 TYR B 51 ARG B 61 1 11 HELIX 28 AD1 ASN B 83 TYR B 95 1 13 HELIX 29 AD2 THR B 105 GLY B 112 1 8 HELIX 30 AD3 ASP B 114 SER B 123 1 10 HELIX 31 AD4 THR B 145 PHE B 161 1 17 HELIX 32 AD5 GLU B 179 ILE B 192 1 14 HELIX 33 AD6 GLY B 246 TYR B 256 1 11 HELIX 34 AD7 GLY B 268 LYS B 281 1 14 HELIX 35 AD8 PRO B 288 ARG B 295 1 8 HELIX 36 AD9 ARG B 297 ALA B 305 1 9 HELIX 37 AE1 HIS B 306 HIS B 310 5 5 HELIX 38 AE2 ASP B 319 MET B 333 1 15 HELIX 39 AE3 ASN B 346 ILE B 357 1 12 HELIX 40 AE4 ASP B 371 LYS B 382 1 12 HELIX 41 AE5 ASN B 390 TYR B 392 5 3 HELIX 42 AE6 GLY B 393 GLU B 400 1 8 HELIX 43 AE7 ALA B 426 ASP B 446 1 21 HELIX 44 AE8 PRO B 448 LEU B 452 5 5 HELIX 45 AE9 CYS D 23 PRO D 25 5 3 HELIX 46 AF1 ILE D 26 LEU D 33 1 8 HELIX 47 AF2 TYR D 51 LEU D 56 1 6 HELIX 48 AF3 LEU D 56 ARG D 61 1 6 HELIX 49 AF4 THR D 105 GLU D 109 5 5 HELIX 50 AF5 GLU D 179 MET D 193 1 15 HELIX 51 AF6 PRO D 224 GLU D 229 1 6 HELIX 52 AF7 ASP D 230 SER D 234 5 5 HELIX 53 AF8 GLY D 246 TYR D 256 1 11 HELIX 54 AF9 GLY D 268 LYS D 281 1 14 HELIX 55 AG1 GLU D 290 ALA D 305 1 16 HELIX 56 AG2 ALA D 305 HIS D 310 1 6 HELIX 57 AG3 ASP D 319 GLY D 334 1 16 HELIX 58 AG4 SER D 347 ILE D 357 1 11 HELIX 59 AG5 ASP D 371 LYS D 382 1 12 HELIX 60 AG6 TYR D 392 GLU D 400 1 9 HELIX 61 AG7 ASN D 416 PHE D 420 5 5 HELIX 62 AG8 ALA D 426 ASP D 446 1 21 HELIX 63 AG9 PRO D 448 LEU D 452 5 5 SHEET 1 AA1 3 VAL A 33 ARG A 34 0 SHEET 2 AA1 3 THR A 441 VAL A 443 -1 O THR A 441 N ARG A 34 SHEET 3 AA1 3 VAL A 369 ALA A 370 1 N ALA A 370 O ILE A 442 SHEET 1 AA2 3 VAL A 75 LEU A 77 0 SHEET 2 AA2 3 ALA A 142 CYS A 146 1 O THR A 144 N VAL A 75 SHEET 3 AA2 3 LYS A 172 ALA A 176 1 O ILE A 174 N ILE A 143 SHEET 1 AA3 2 VAL A 110 CYS A 111 0 SHEET 2 AA3 2 THR B 16 ILE B 17 -1 O THR B 16 N CYS A 111 SHEET 1 AA4 2 ILE A 215 ILE A 217 0 SHEET 2 AA4 2 LEU A 262 ILE A 264 1 O ILE A 264 N ASN A 216 SHEET 1 AA5 2 PHE A 464 CYS A 465 0 SHEET 2 AA5 2 SER A 481 ARG A 482 1 O ARG A 482 N PHE A 464 SHEET 1 AA6 3 CYS B 38 SER B 42 0 SHEET 2 AA6 3 VAL B 99 HIS B 103 1 O VAL B 99 N MET B 39 SHEET 3 AA6 3 LYS B 133 CYS B 135 1 O CYS B 135 N ILE B 100 SHEET 1 AA7 3 ILE B 173 ILE B 174 0 SHEET 2 AA7 3 ILE B 238 ALA B 239 1 O ILE B 238 N ILE B 174 SHEET 3 AA7 3 LYS B 261 ILE B 262 1 O LYS B 261 N ALA B 239 SHEET 1 AA8 2 ALA B 315 ILE B 316 0 SHEET 2 AA8 2 VAL B 339 VAL B 340 1 O VAL B 339 N ILE B 316 SHEET 1 AA9 4 SER D 197 VAL D 199 0 SHEET 2 AA9 4 LEU D 171 ILE D 174 1 N LEU D 171 O ILE D 198 SHEET 3 AA9 4 THR D 237 ALA D 239 1 O ILE D 238 N ILE D 174 SHEET 4 AA9 4 ALA D 260 ILE D 262 1 O LYS D 261 N ALA D 239 CISPEP 1 PHE B 200 PRO B 201 0 -6.12 CISPEP 2 GLY B 263 PRO B 264 0 -2.90 CISPEP 3 PHE B 409 PRO B 410 0 -4.70 CISPEP 4 PHE D 200 PRO D 201 0 -2.34 CISPEP 5 GLY D 263 PRO D 264 0 -0.84 CISPEP 6 PHE D 409 PRO D 410 0 -4.61 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT10440104491045110455 CONECT10441104501045410456 CONECT1044210448104491045110452 CONECT1044310448104511045510457 CONECT1044410448104491045310455 CONECT1044510448104501045310456 CONECT1044610448104501045210454 CONECT1044710448104541045610457 CONECT1044810442104431044410445 CONECT104481044610447 CONECT10449104401044210444 CONECT10450104411044510446 CONECT10451104401044210443 CONECT104521044210446 CONECT104531044410445 CONECT10454104411044610447 CONECT10455104401044310444 CONECT10456104411044510447 CONECT104571044310447 CONECT10458104621046310465 CONECT10459104621046310464 CONECT10460104631046410465 CONECT10461104621046410465 CONECT1046210458104591046110466 CONECT104621046710469 CONECT10463104581045910460 CONECT10464104591046010461 CONECT10465104581046010461 CONECT10466104621047010472 CONECT10467104621047010471 CONECT10468104701047110472 CONECT10469104621047110472 CONECT10470104661046710468 CONECT10471104671046810469 CONECT10472104661046810469 MASTER 357 0 2 63 24 0 0 610461 3 35 115 END