HEADER METAL BINDING PROTEIN 05-JUL-24 9CJF TITLE CRYOEM STRUCTURE OF ALKALINE-INACTIVATED NITROGENASE MOFE-PROTEIN IN TITLE 2 COMPLEX WITH NAFT COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROGENASE MOLYBDENUM-IRON PROTEIN ALPHA CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: DINITROGENASE,NITROGENASE COMPONENT I; COMPND 5 EC: 1.18.6.1; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: NITROGENASE MOLYBDENUM-IRON PROTEIN BETA CHAIN; COMPND 8 CHAIN: B, D; COMPND 9 SYNONYM: DINITROGENASE, NITROGENASE COMPONENT I; COMPND 10 EC: 1.18.6.1; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: NITROGENASE ASSOCIATED FACTOR T; COMPND 13 CHAIN: E; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; SOURCE 3 ORGANISM_TAXID: 354; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; SOURCE 6 ORGANISM_TAXID: 354; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII; SOURCE 9 ORGANISM_TAXID: 354; SOURCE 10 GENE: AVIN_01560; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE, METAL BINDING PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR R.A.WARMACK,D.C.REES REVDAT 1 18-DEC-24 9CJF 0 JRNL AUTH R.A.WARMACK,D.C.REES JRNL TITL STRUCTURAL EVOLUTION OF NITROGENASE STATES UNDER ALKALINE JRNL TITL 2 TURNOVER. JRNL REF NAT COMMUN V. 15 10472 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 39622820 JRNL DOI 10.1038/S41467-024-54713-0 REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL 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) : 2.330 REMARK 3 NUMBER OF PARTICLES : 78918 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9CJF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1000285538. 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 : HETEROTETRAMERIC MOLYBDENUM REMARK 245 -IRON PROTEIN IN COMPLEX WITH REMARK 245 ONE NAFT MOLECULE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 6.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.80 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 : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 3000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL 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: PENTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: PENTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E 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 1 REMARK 465 THR A 2 REMARK 465 GLY A 3 REMARK 465 MET A 4 REMARK 465 SER A 5 REMARK 465 ARG A 6 REMARK 465 GLU A 7 REMARK 465 GLU A 8 REMARK 465 VAL A 9 REMARK 465 GLU A 10 REMARK 465 SER A 11 REMARK 465 LEU A 12 REMARK 465 ILE A 13 REMARK 465 GLN A 14 REMARK 465 GLU A 15 REMARK 465 VAL A 16 REMARK 465 LEU A 17 REMARK 465 GLU A 18 REMARK 465 VAL A 19 REMARK 465 TYR A 20 REMARK 465 PRO A 21 REMARK 465 GLU A 22 REMARK 465 LYS A 23 REMARK 465 ALA A 24 REMARK 465 ARG A 25 REMARK 465 LYS A 26 REMARK 465 ASP A 27 REMARK 465 ARG A 28 REMARK 465 ASN A 29 REMARK 465 LYS A 30 REMARK 465 HIS A 31 REMARK 465 LEU A 32 REMARK 465 ALA A 33 REMARK 465 VAL A 34 REMARK 465 ASN A 35 REMARK 465 ASP A 36 REMARK 465 PRO A 37 REMARK 465 ALA A 38 REMARK 465 VAL A 39 REMARK 465 THR A 40 REMARK 465 GLN A 41 REMARK 465 SER A 42 REMARK 465 LYS A 43 REMARK 465 LYS A 44 REMARK 465 CYS A 45 REMARK 465 ILE A 46 REMARK 465 ILE A 47 REMARK 465 SER A 48 REMARK 465 GLY A 356 REMARK 465 GLY A 357 REMARK 465 GLY A 376 REMARK 465 THR A 377 REMARK 465 GLY A 378 REMARK 465 TYR A 379 REMARK 465 GLU A 380 REMARK 465 PHE A 381 REMARK 465 ALA A 382 REMARK 465 HIS A 383 REMARK 465 ASN A 384 REMARK 465 ASP A 385 REMARK 465 ASP A 386 REMARK 465 TYR A 387 REMARK 465 ASP A 388 REMARK 465 ARG A 389 REMARK 465 THR A 390 REMARK 465 MET A 391 REMARK 465 LYS A 392 REMARK 465 GLU A 393 REMARK 465 MET A 394 REMARK 465 GLY A 395 REMARK 465 ASP A 396 REMARK 465 SER A 397 REMARK 465 THR A 398 REMARK 465 LEU A 399 REMARK 465 LEU A 400 REMARK 465 TYR A 401 REMARK 465 ASP A 402 REMARK 465 ASP A 403 REMARK 465 VAL A 404 REMARK 465 THR A 405 REMARK 465 GLY A 406 REMARK 465 TYR A 407 REMARK 465 GLU A 408 REMARK 465 PHE A 409 REMARK 465 GLU A 410 REMARK 465 GLU A 411 REMARK 465 PHE A 412 REMARK 465 VAL A 413 REMARK 465 LYS A 414 REMARK 465 ARG A 415 REMARK 465 ILE A 416 REMARK 465 LYS A 417 REMARK 465 GLU A 440 REMARK 465 MET A 441 REMARK 465 ALA A 481 REMARK 465 SER A 482 REMARK 465 GLU A 483 REMARK 465 GLY A 484 REMARK 465 ALA A 485 REMARK 465 GLU A 486 REMARK 465 LYS A 487 REMARK 465 VAL A 488 REMARK 465 ALA A 489 REMARK 465 ALA A 490 REMARK 465 SER A 491 REMARK 465 ALA A 492 REMARK 465 MET B 1 REMARK 465 MET C 1 REMARK 465 THR C 2 REMARK 465 GLY C 3 REMARK 465 MET C 4 REMARK 465 SER C 5 REMARK 465 ARG C 6 REMARK 465 GLU C 7 REMARK 465 GLU C 8 REMARK 465 VAL C 9 REMARK 465 GLU C 10 REMARK 465 SER C 11 REMARK 465 LEU C 12 REMARK 465 ILE C 13 REMARK 465 GLN C 14 REMARK 465 GLU C 15 REMARK 465 VAL C 16 REMARK 465 LEU C 17 REMARK 465 GLU C 18 REMARK 465 VAL C 19 REMARK 465 TYR C 20 REMARK 465 PRO C 21 REMARK 465 GLU C 22 REMARK 465 LYS C 23 REMARK 465 ALA C 24 REMARK 465 ARG C 25 REMARK 465 LYS C 26 REMARK 465 ASP C 27 REMARK 465 ARG C 28 REMARK 465 ASN C 29 REMARK 465 LYS C 30 REMARK 465 HIS C 31 REMARK 465 LEU C 32 REMARK 465 ALA C 33 REMARK 465 VAL C 34 REMARK 465 ASN C 35 REMARK 465 ASP C 36 REMARK 465 PRO C 37 REMARK 465 ALA C 38 REMARK 465 VAL C 39 REMARK 465 THR C 40 REMARK 465 GLN C 41 REMARK 465 SER C 42 REMARK 465 LYS C 43 REMARK 465 LYS C 44 REMARK 465 CYS C 45 REMARK 465 ILE C 46 REMARK 465 ILE C 47 REMARK 465 SER C 48 REMARK 465 TYR C 354 REMARK 465 ILE C 355 REMARK 465 GLY C 356 REMARK 465 GLY C 357 REMARK 465 LEU C 358 REMARK 465 ARG C 359 REMARK 465 PRO C 360 REMARK 465 ARG C 361 REMARK 465 GLY C 376 REMARK 465 THR C 377 REMARK 465 GLY C 378 REMARK 465 TYR C 379 REMARK 465 GLU C 380 REMARK 465 PHE C 381 REMARK 465 ALA C 382 REMARK 465 HIS C 383 REMARK 465 ASN C 384 REMARK 465 ASP C 385 REMARK 465 ASP C 386 REMARK 465 TYR C 387 REMARK 465 ASP C 388 REMARK 465 ARG C 389 REMARK 465 THR C 390 REMARK 465 MET C 391 REMARK 465 LYS C 392 REMARK 465 GLU C 393 REMARK 465 MET C 394 REMARK 465 GLY C 395 REMARK 465 ASP C 396 REMARK 465 SER C 397 REMARK 465 THR C 398 REMARK 465 LEU C 399 REMARK 465 LEU C 400 REMARK 465 TYR C 401 REMARK 465 ASP C 402 REMARK 465 ASP C 403 REMARK 465 VAL C 404 REMARK 465 THR C 405 REMARK 465 GLY C 406 REMARK 465 TYR C 407 REMARK 465 GLU C 408 REMARK 465 PHE C 409 REMARK 465 GLU C 410 REMARK 465 GLU C 411 REMARK 465 PHE C 412 REMARK 465 VAL C 413 REMARK 465 LYS C 414 REMARK 465 ARG C 415 REMARK 465 ILE C 416 REMARK 465 SER C 423 REMARK 465 GLY C 424 REMARK 465 ILE C 425 REMARK 465 LYS C 426 REMARK 465 GLU C 440 REMARK 465 MET C 441 REMARK 465 HIS C 442 REMARK 465 ALA C 481 REMARK 465 SER C 482 REMARK 465 GLU C 483 REMARK 465 GLY C 484 REMARK 465 ALA C 485 REMARK 465 GLU C 486 REMARK 465 LYS C 487 REMARK 465 VAL C 488 REMARK 465 ALA C 489 REMARK 465 ALA C 490 REMARK 465 SER C 491 REMARK 465 ALA C 492 REMARK 465 MET D 1 REMARK 465 MET E 1 REMARK 465 SER E 2 REMARK 465 TRP E 3 REMARK 465 ARG E 4 REMARK 465 ARG E 35 REMARK 465 LEU E 36 REMARK 465 ALA E 37 REMARK 465 VAL E 38 REMARK 465 ILE E 39 REMARK 465 ALA E 40 REMARK 465 GLU E 41 REMARK 465 ASP E 42 REMARK 465 GLN E 43 REMARK 465 GLU E 44 REMARK 465 ALA E 45 REMARK 465 PRO E 46 REMARK 465 VAL E 47 REMARK 465 GLN E 48 REMARK 465 CYS E 49 REMARK 465 HIS E 50 REMARK 465 PRO E 51 REMARK 465 ALA E 52 REMARK 465 SER E 53 REMARK 465 ALA E 54 REMARK 465 LEU E 55 REMARK 465 ARG E 56 REMARK 465 ALA E 57 REMARK 465 LEU E 58 REMARK 465 GLN E 59 REMARK 465 GLU E 60 REMARK 465 THR E 61 REMARK 465 MET E 62 REMARK 465 ALA E 63 REMARK 465 LEU E 64 REMARK 465 GLY E 65 REMARK 465 PHE E 133 REMARK 465 GLY E 134 REMARK 465 CYS E 135 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 OD1 ASP B 326 OH TYR B 487 2.15 REMARK 500 OD1 ASP D 326 OH TYR D 487 2.18 REMARK 500 OE2 GLU C 184 O HOH C 701 2.19 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 ARG A 97 56.50 -93.72 REMARK 500 PHE A 109 25.64 -141.60 REMARK 500 CYS A 183 38.30 -99.90 REMARK 500 TYR A 221 35.09 -99.33 REMARK 500 PHE A 316 -169.30 -126.74 REMARK 500 THR B 119 -166.99 -126.94 REMARK 500 SER B 255 67.60 60.31 REMARK 500 ARG C 97 59.44 -94.61 REMARK 500 PHE C 109 29.44 -141.37 REMARK 500 PRO C 266 0.99 -65.99 REMARK 500 SER C 447 -169.74 -127.38 REMARK 500 SER D 255 66.94 60.19 REMARK 500 REMARK 500 REMARK: NULL 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 CLF B 601 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 62 SG REMARK 620 2 CLF B 601 S2A 110.4 REMARK 620 3 CLF B 601 S4A 105.4 102.1 REMARK 620 4 CLF B 601 S3A 128.4 102.0 105.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 88 SG REMARK 620 2 CLF B 601 S1 95.2 REMARK 620 3 CLF B 601 S4A 116.1 112.1 REMARK 620 4 CLF B 601 S3A 120.5 106.7 105.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE5 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 88 SG REMARK 620 2 CLF B 601 S1 90.3 REMARK 620 3 CLF B 601 S2B 109.5 120.4 REMARK 620 4 CLF B 601 S4B 128.7 109.2 100.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 154 SG REMARK 620 2 CLF B 601 S1 115.9 REMARK 620 3 CLF B 601 S2A 103.7 115.3 REMARK 620 4 CLF B 601 S3A 114.5 105.3 101.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ICS A 600 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 275 SG REMARK 620 2 ICS A 600 S1A 137.7 REMARK 620 3 ICS A 600 S2A 97.5 104.2 REMARK 620 4 ICS A 600 S4A 101.9 106.7 105.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 70 SG REMARK 620 2 CLF B 601 S2B 114.9 REMARK 620 3 CLF B 601 S3B 117.5 105.5 REMARK 620 4 CLF B 601 S4B 112.0 102.8 102.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE8 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 95 SG REMARK 620 2 CLF B 601 S1 86.3 REMARK 620 3 CLF B 601 S3B 110.8 122.4 REMARK 620 4 CLF B 601 S4B 121.8 113.7 102.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 95 SG REMARK 620 2 CLF B 601 S1 82.1 REMARK 620 3 CLF B 601 S2A 107.5 112.5 REMARK 620 4 CLF B 601 S4A 142.3 108.4 101.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE D 601 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG B 108 O REMARK 620 2 GLU B 109 OE2 92.0 REMARK 620 3 HOH B 802 O 80.2 91.6 REMARK 620 4 ASP D 353 OD2 170.7 79.4 96.7 REMARK 620 5 ASP D 357 OD2 98.4 169.4 88.0 90.2 REMARK 620 6 HOH D 735 O 84.4 80.1 162.2 97.2 103.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF B 601 FE6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 153 SG REMARK 620 2 CLF B 601 S1 81.5 REMARK 620 3 CLF B 601 S2B 128.3 116.0 REMARK 620 4 CLF B 601 S3B 120.6 112.8 97.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FE B 602 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 353 OD2 REMARK 620 2 ASP B 357 OD2 95.2 REMARK 620 3 ARG D 108 O 155.5 97.3 REMARK 620 4 GLU D 109 OE2 76.4 165.8 86.8 REMARK 620 5 HOH D 738 O 88.5 98.3 68.9 70.4 REMARK 620 6 HOH D 791 O 112.0 99.8 86.5 94.0 151.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 62 SG REMARK 620 2 CLF D 602 S2A 109.8 REMARK 620 3 CLF D 602 S4A 104.3 102.0 REMARK 620 4 CLF D 602 S3A 130.0 102.0 105.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 88 SG REMARK 620 2 CLF D 602 S1 92.3 REMARK 620 3 CLF D 602 S4A 119.0 112.1 REMARK 620 4 CLF D 602 S3A 119.9 106.7 105.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE5 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 88 SG REMARK 620 2 CLF D 602 S1 89.5 REMARK 620 3 CLF D 602 S2B 105.5 120.3 REMARK 620 4 CLF D 602 S4B 133.5 109.3 100.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 154 SG REMARK 620 2 CLF D 602 S1 118.2 REMARK 620 3 CLF D 602 S2A 102.3 115.4 REMARK 620 4 CLF D 602 S3A 113.2 105.3 101.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ICS C 600 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 275 SG REMARK 620 2 ICS C 600 S1A 99.2 REMARK 620 3 ICS C 600 S2A 118.1 104.3 REMARK 620 4 ICS C 600 S4A 121.5 106.6 105.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE7 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 70 SG REMARK 620 2 CLF D 602 S2B 115.5 REMARK 620 3 CLF D 602 S3B 118.0 105.5 REMARK 620 4 CLF D 602 S4B 110.7 102.9 102.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 95 SG REMARK 620 2 CLF D 602 S1 85.0 REMARK 620 3 CLF D 602 S2A 105.5 112.5 REMARK 620 4 CLF D 602 S4A 142.2 108.4 101.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE8 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 95 SG REMARK 620 2 CLF D 602 S1 85.8 REMARK 620 3 CLF D 602 S3B 114.0 122.4 REMARK 620 4 CLF D 602 S4B 118.7 113.7 102.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CLF D 602 FE6 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 153 SG REMARK 620 2 CLF D 602 S1 82.2 REMARK 620 3 CLF D 602 S2B 129.8 115.9 REMARK 620 4 CLF D 602 S3B 118.6 112.9 97.7 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-45630 RELATED DB: EMDB REMARK 900 CRYOEM STRUCTURE OF ALKALINE-INACTIVATED NITROGENASE MOFE-PROTEIN REMARK 900 IN COMPLEX WITH NAFT DBREF 9CJF A 1 492 UNP P07328 NIFD_AZOVI 1 492 DBREF 9CJF B 1 523 UNP P07329 NIFK_AZOVI 1 523 DBREF 9CJF C 1 492 UNP P07328 NIFD_AZOVI 1 492 DBREF 9CJF D 1 523 UNP P07329 NIFK_AZOVI 1 523 DBREF 9CJF E 1 135 UNP C1DH13 C1DH13_AZOVD 1 135 SEQRES 1 A 492 MET THR GLY MET SER ARG GLU GLU VAL GLU SER LEU ILE SEQRES 2 A 492 GLN GLU VAL LEU GLU VAL TYR PRO GLU LYS ALA ARG LYS SEQRES 3 A 492 ASP ARG ASN LYS HIS LEU ALA VAL ASN ASP PRO ALA VAL SEQRES 4 A 492 THR GLN SER LYS LYS CYS ILE ILE SER ASN LYS LYS SER SEQRES 5 A 492 GLN PRO GLY LEU MET THR ILE ARG GLY CYS ALA TYR ALA SEQRES 6 A 492 GLY SER LYS GLY VAL VAL TRP GLY PRO ILE LYS ASP MET SEQRES 7 A 492 ILE HIS ILE SER HIS GLY PRO VAL GLY CYS GLY GLN TYR SEQRES 8 A 492 SER ARG ALA GLY ARG ARG ASN TYR TYR ILE GLY THR THR SEQRES 9 A 492 GLY VAL ASN ALA PHE VAL THR MET ASN PHE THR SER ASP SEQRES 10 A 492 PHE GLN GLU LYS ASP ILE VAL PHE GLY GLY ASP LYS LYS SEQRES 11 A 492 LEU ALA LYS LEU ILE ASP GLU VAL GLU THR LEU PHE PRO SEQRES 12 A 492 LEU ASN LYS GLY ILE SER VAL GLN SER GLU CYS PRO ILE SEQRES 13 A 492 GLY LEU ILE GLY ASP ASP ILE GLU SER VAL SER LYS VAL SEQRES 14 A 492 LYS GLY ALA GLU LEU SER LYS THR ILE VAL PRO VAL ARG SEQRES 15 A 492 CYS GLU GLY PHE ARG GLY VAL SER GLN SER LEU GLY HIS SEQRES 16 A 492 HIS ILE ALA ASN ASP ALA VAL ARG ASP TRP VAL LEU GLY SEQRES 17 A 492 LYS ARG ASP GLU ASP THR THR PHE ALA SER THR PRO TYR SEQRES 18 A 492 ASP VAL ALA ILE ILE GLY ASP TYR ASN ILE GLY GLY ASP SEQRES 19 A 492 ALA TRP SER SER ARG ILE LEU LEU GLU GLU MET GLY LEU SEQRES 20 A 492 ARG CYS VAL ALA GLN TRP SER GLY ASP GLY SER ILE SER SEQRES 21 A 492 GLU ILE GLU LEU THR PRO LYS VAL LYS LEU ASN LEU VAL SEQRES 22 A 492 HIS CYS TYR ARG SER MET ASN TYR ILE SER ARG HIS MET SEQRES 23 A 492 GLU GLU LYS TYR GLY ILE PRO TRP MET GLU TYR ASN PHE SEQRES 24 A 492 PHE GLY PRO THR LYS THR ILE GLU SER LEU ARG ALA ILE SEQRES 25 A 492 ALA ALA LYS PHE ASP GLU SER ILE GLN LYS LYS CYS GLU SEQRES 26 A 492 GLU VAL ILE ALA LYS TYR LYS PRO GLU TRP GLU ALA VAL SEQRES 27 A 492 VAL ALA LYS TYR ARG PRO ARG LEU GLU GLY LYS ARG VAL SEQRES 28 A 492 MET LEU TYR ILE GLY GLY LEU ARG PRO ARG HIS VAL ILE SEQRES 29 A 492 GLY ALA TYR GLU ASP LEU GLY MET GLU VAL VAL GLY THR SEQRES 30 A 492 GLY TYR GLU PHE ALA HIS ASN ASP ASP TYR ASP ARG THR SEQRES 31 A 492 MET LYS GLU MET GLY ASP SER THR LEU LEU TYR ASP ASP SEQRES 32 A 492 VAL THR GLY TYR GLU PHE GLU GLU PHE VAL LYS ARG ILE SEQRES 33 A 492 LYS PRO ASP LEU ILE GLY SER GLY ILE LYS GLU LYS PHE SEQRES 34 A 492 ILE PHE GLN LYS MET GLY ILE PRO PHE ARG GLU MET HIS SEQRES 35 A 492 SER TRP ASP TYR SER GLY PRO TYR HIS GLY PHE ASP GLY SEQRES 36 A 492 PHE ALA ILE PHE ALA ARG ASP MET ASP MET THR LEU ASN SEQRES 37 A 492 ASN PRO CYS TRP LYS LYS LEU GLN ALA PRO TRP GLU ALA SEQRES 38 A 492 SER GLU GLY ALA GLU LYS VAL ALA ALA SER ALA SEQRES 1 B 523 MET SER GLN GLN VAL ASP LYS ILE LYS ALA SER TYR PRO SEQRES 2 B 523 LEU PHE LEU ASP GLN ASP TYR LYS ASP MET LEU ALA LYS SEQRES 3 B 523 LYS ARG ASP GLY PHE GLU GLU LYS TYR PRO GLN ASP LYS SEQRES 4 B 523 ILE ASP GLU VAL PHE GLN TRP THR THR THR LYS GLU TYR SEQRES 5 B 523 GLN GLU LEU ASN PHE GLN ARG GLU ALA LEU THR VAL ASN SEQRES 6 B 523 PRO ALA LYS ALA CYS GLN PRO LEU GLY ALA VAL LEU CYS SEQRES 7 B 523 ALA LEU GLY PHE GLU LYS THR MET PRO TYR VAL HIS GLY SEQRES 8 B 523 SER GLN GLY CYS VAL ALA TYR PHE ARG SER TYR PHE ASN SEQRES 9 B 523 ARG HIS PHE ARG GLU PRO VAL SER CYS VAL SER ASP SER SEQRES 10 B 523 MET THR GLU ASP ALA ALA VAL PHE GLY GLY GLN GLN ASN SEQRES 11 B 523 MET LYS ASP GLY LEU GLN ASN CYS LYS ALA THR TYR LYS SEQRES 12 B 523 PRO ASP MET ILE ALA VAL SER THR THR CYS MET ALA GLU SEQRES 13 B 523 VAL ILE GLY ASP ASP LEU ASN ALA PHE ILE ASN ASN SER SEQRES 14 B 523 LYS LYS GLU GLY PHE ILE PRO ASP GLU PHE PRO VAL PRO SEQRES 15 B 523 PHE ALA HIS THR PRO SER PHE VAL GLY SER HIS VAL THR SEQRES 16 B 523 GLY TRP ASP ASN MET PHE GLU GLY ILE ALA ARG TYR PHE SEQRES 17 B 523 THR LEU LYS SER MET ASP ASP LYS VAL VAL GLY SER ASN SEQRES 18 B 523 LYS LYS ILE ASN ILE VAL PRO GLY PHE GLU THR TYR LEU SEQRES 19 B 523 GLY ASN PHE ARG VAL ILE LYS ARG MET LEU SER GLU MET SEQRES 20 B 523 GLY VAL GLY TYR SER LEU LEU SER ASP PRO GLU GLU VAL SEQRES 21 B 523 LEU ASP THR PRO ALA ASP GLY GLN PHE ARG MET TYR ALA SEQRES 22 B 523 GLY GLY THR THR GLN GLU GLU MET LYS ASP ALA PRO ASN SEQRES 23 B 523 ALA LEU ASN THR VAL LEU LEU GLN PRO TRP HIS LEU GLU SEQRES 24 B 523 LYS THR LYS LYS PHE VAL GLU GLY THR TRP LYS HIS GLU SEQRES 25 B 523 VAL PRO LYS LEU ASN ILE PRO MET GLY LEU ASP TRP THR SEQRES 26 B 523 ASP GLU PHE LEU MET LYS VAL SER GLU ILE SER GLY GLN SEQRES 27 B 523 PRO ILE PRO ALA SER LEU THR LYS GLU ARG GLY ARG LEU SEQRES 28 B 523 VAL ASP MET MET THR ASP SER HIS THR TRP LEU HIS GLY SEQRES 29 B 523 LYS ARG PHE ALA LEU TRP GLY ASP PRO ASP PHE VAL MET SEQRES 30 B 523 GLY LEU VAL LYS PHE LEU LEU GLU LEU GLY CYS GLU PRO SEQRES 31 B 523 VAL HIS ILE LEU CYS HIS ASN GLY ASN LYS ARG TRP LYS SEQRES 32 B 523 LYS ALA VAL ASP ALA ILE LEU ALA ALA SER PRO TYR GLY SEQRES 33 B 523 LYS ASN ALA THR VAL TYR ILE GLY LYS ASP LEU TRP HIS SEQRES 34 B 523 LEU ARG SER LEU VAL PHE THR ASP LYS PRO ASP PHE MET SEQRES 35 B 523 ILE GLY ASN SER TYR GLY LYS PHE ILE GLN ARG ASP THR SEQRES 36 B 523 LEU HIS LYS GLY LYS GLU PHE GLU VAL PRO LEU ILE ARG SEQRES 37 B 523 ILE GLY PHE PRO ILE PHE ASP ARG HIS HIS LEU HIS ARG SEQRES 38 B 523 SER THR THR LEU GLY TYR GLU GLY ALA MET GLN ILE LEU SEQRES 39 B 523 THR THR LEU VAL ASN SER ILE LEU GLU ARG LEU ASP GLU SEQRES 40 B 523 GLU THR ARG GLY MET GLN ALA THR ASP TYR ASN HIS ASP SEQRES 41 B 523 LEU VAL ARG SEQRES 1 C 492 MET THR GLY MET SER ARG GLU GLU VAL GLU SER LEU ILE SEQRES 2 C 492 GLN GLU VAL LEU GLU VAL TYR PRO GLU LYS ALA ARG LYS SEQRES 3 C 492 ASP ARG ASN LYS HIS LEU ALA VAL ASN ASP PRO ALA VAL SEQRES 4 C 492 THR GLN SER LYS LYS CYS ILE ILE SER ASN LYS LYS SER SEQRES 5 C 492 GLN PRO GLY LEU MET THR ILE ARG GLY CYS ALA TYR ALA SEQRES 6 C 492 GLY SER LYS GLY VAL VAL TRP GLY PRO ILE LYS ASP MET SEQRES 7 C 492 ILE HIS ILE SER HIS GLY PRO VAL GLY CYS GLY GLN TYR SEQRES 8 C 492 SER ARG ALA GLY ARG ARG ASN TYR TYR ILE GLY THR THR SEQRES 9 C 492 GLY VAL ASN ALA PHE VAL THR MET ASN PHE THR SER ASP SEQRES 10 C 492 PHE GLN GLU LYS ASP ILE VAL PHE GLY GLY ASP LYS LYS SEQRES 11 C 492 LEU ALA LYS LEU ILE ASP GLU VAL GLU THR LEU PHE PRO SEQRES 12 C 492 LEU ASN LYS GLY ILE SER VAL GLN SER GLU CYS PRO ILE SEQRES 13 C 492 GLY LEU ILE GLY ASP ASP ILE GLU SER VAL SER LYS VAL SEQRES 14 C 492 LYS GLY ALA GLU LEU SER LYS THR ILE VAL PRO VAL ARG SEQRES 15 C 492 CYS GLU GLY PHE ARG GLY VAL SER GLN SER LEU GLY HIS SEQRES 16 C 492 HIS ILE ALA ASN ASP ALA VAL ARG ASP TRP VAL LEU GLY SEQRES 17 C 492 LYS ARG ASP GLU ASP THR THR PHE ALA SER THR PRO TYR SEQRES 18 C 492 ASP VAL ALA ILE ILE GLY ASP TYR ASN ILE GLY GLY ASP SEQRES 19 C 492 ALA TRP SER SER ARG ILE LEU LEU GLU GLU MET GLY LEU SEQRES 20 C 492 ARG CYS VAL ALA GLN TRP SER GLY ASP GLY SER ILE SER SEQRES 21 C 492 GLU ILE GLU LEU THR PRO LYS VAL LYS LEU ASN LEU VAL SEQRES 22 C 492 HIS CYS TYR ARG SER MET ASN TYR ILE SER ARG HIS MET SEQRES 23 C 492 GLU GLU LYS TYR GLY ILE PRO TRP MET GLU TYR ASN PHE SEQRES 24 C 492 PHE GLY PRO THR LYS THR ILE GLU SER LEU ARG ALA ILE SEQRES 25 C 492 ALA ALA LYS PHE ASP GLU SER ILE GLN LYS LYS CYS GLU SEQRES 26 C 492 GLU VAL ILE ALA LYS TYR LYS PRO GLU TRP GLU ALA VAL SEQRES 27 C 492 VAL ALA LYS TYR ARG PRO ARG LEU GLU GLY LYS ARG VAL SEQRES 28 C 492 MET LEU TYR ILE GLY GLY LEU ARG PRO ARG HIS VAL ILE SEQRES 29 C 492 GLY ALA TYR GLU ASP LEU GLY MET GLU VAL VAL GLY THR SEQRES 30 C 492 GLY TYR GLU PHE ALA HIS ASN ASP ASP TYR ASP ARG THR SEQRES 31 C 492 MET LYS GLU MET GLY ASP SER THR LEU LEU TYR ASP ASP SEQRES 32 C 492 VAL THR GLY TYR GLU PHE GLU GLU PHE VAL LYS ARG ILE SEQRES 33 C 492 LYS PRO ASP LEU ILE GLY SER GLY ILE LYS GLU LYS PHE SEQRES 34 C 492 ILE PHE GLN LYS MET GLY ILE PRO PHE ARG GLU MET HIS SEQRES 35 C 492 SER TRP ASP TYR SER GLY PRO TYR HIS GLY PHE ASP GLY SEQRES 36 C 492 PHE ALA ILE PHE ALA ARG ASP MET ASP MET THR LEU ASN SEQRES 37 C 492 ASN PRO CYS TRP LYS LYS LEU GLN ALA PRO TRP GLU ALA SEQRES 38 C 492 SER GLU GLY ALA GLU LYS VAL ALA ALA SER ALA SEQRES 1 D 523 MET SER GLN GLN VAL ASP LYS ILE LYS ALA SER TYR PRO SEQRES 2 D 523 LEU PHE LEU ASP GLN ASP TYR LYS ASP MET LEU ALA LYS SEQRES 3 D 523 LYS ARG ASP GLY PHE GLU GLU LYS TYR PRO GLN ASP LYS SEQRES 4 D 523 ILE ASP GLU VAL PHE GLN TRP THR THR THR LYS GLU TYR SEQRES 5 D 523 GLN GLU LEU ASN PHE GLN ARG GLU ALA LEU THR VAL ASN SEQRES 6 D 523 PRO ALA LYS ALA CYS GLN PRO LEU GLY ALA VAL LEU CYS SEQRES 7 D 523 ALA LEU GLY PHE GLU LYS THR MET PRO TYR VAL HIS GLY SEQRES 8 D 523 SER GLN GLY CYS VAL ALA TYR PHE ARG SER TYR PHE ASN SEQRES 9 D 523 ARG HIS PHE ARG GLU PRO VAL SER CYS VAL SER ASP SER SEQRES 10 D 523 MET THR GLU ASP ALA ALA VAL PHE GLY GLY GLN GLN ASN SEQRES 11 D 523 MET LYS ASP GLY LEU GLN ASN CYS LYS ALA THR TYR LYS SEQRES 12 D 523 PRO ASP MET ILE ALA VAL SER THR THR CYS MET ALA GLU SEQRES 13 D 523 VAL ILE GLY ASP ASP LEU ASN ALA PHE ILE ASN ASN SER SEQRES 14 D 523 LYS LYS GLU GLY PHE ILE PRO ASP GLU PHE PRO VAL PRO SEQRES 15 D 523 PHE ALA HIS THR PRO SER PHE VAL GLY SER HIS VAL THR SEQRES 16 D 523 GLY TRP ASP ASN MET PHE GLU GLY ILE ALA ARG TYR PHE SEQRES 17 D 523 THR LEU LYS SER MET ASP ASP LYS VAL VAL GLY SER ASN SEQRES 18 D 523 LYS LYS ILE ASN ILE VAL PRO GLY PHE GLU THR TYR LEU SEQRES 19 D 523 GLY ASN PHE ARG VAL ILE LYS ARG MET LEU SER GLU MET SEQRES 20 D 523 GLY VAL GLY TYR SER LEU LEU SER ASP PRO GLU GLU VAL SEQRES 21 D 523 LEU ASP THR PRO ALA ASP GLY GLN PHE ARG MET TYR ALA SEQRES 22 D 523 GLY GLY THR THR GLN GLU GLU MET LYS ASP ALA PRO ASN SEQRES 23 D 523 ALA LEU ASN THR VAL LEU LEU GLN PRO TRP HIS LEU GLU SEQRES 24 D 523 LYS THR LYS LYS PHE VAL GLU GLY THR TRP LYS HIS GLU SEQRES 25 D 523 VAL PRO LYS LEU ASN ILE PRO MET GLY LEU ASP TRP THR SEQRES 26 D 523 ASP GLU PHE LEU MET LYS VAL SER GLU ILE SER GLY GLN SEQRES 27 D 523 PRO ILE PRO ALA SER LEU THR LYS GLU ARG GLY ARG LEU SEQRES 28 D 523 VAL ASP MET MET THR ASP SER HIS THR TRP LEU HIS GLY SEQRES 29 D 523 LYS ARG PHE ALA LEU TRP GLY ASP PRO ASP PHE VAL MET SEQRES 30 D 523 GLY LEU VAL LYS PHE LEU LEU GLU LEU GLY CYS GLU PRO SEQRES 31 D 523 VAL HIS ILE LEU CYS HIS ASN GLY ASN LYS ARG TRP LYS SEQRES 32 D 523 LYS ALA VAL ASP ALA ILE LEU ALA ALA SER PRO TYR GLY SEQRES 33 D 523 LYS ASN ALA THR VAL TYR ILE GLY LYS ASP LEU TRP HIS SEQRES 34 D 523 LEU ARG SER LEU VAL PHE THR ASP LYS PRO ASP PHE MET SEQRES 35 D 523 ILE GLY ASN SER TYR GLY LYS PHE ILE GLN ARG ASP THR SEQRES 36 D 523 LEU HIS LYS GLY LYS GLU PHE GLU VAL PRO LEU ILE ARG SEQRES 37 D 523 ILE GLY PHE PRO ILE PHE ASP ARG HIS HIS LEU HIS ARG SEQRES 38 D 523 SER THR THR LEU GLY TYR GLU GLY ALA MET GLN ILE LEU SEQRES 39 D 523 THR THR LEU VAL ASN SER ILE LEU GLU ARG LEU ASP GLU SEQRES 40 D 523 GLU THR ARG GLY MET GLN ALA THR ASP TYR ASN HIS ASP SEQRES 41 D 523 LEU VAL ARG SEQRES 1 E 135 MET SER TRP ARG ILE LEU LEU CYS HIS LYS HIS PRO VAL SEQRES 2 E 135 SER ALA ARG LEU ARG PHE LEU ILE PRO THR GLY GLY GLY SEQRES 3 E 135 VAL VAL LEU PRO GLN THR LEU PRO ARG LEU ALA VAL ILE SEQRES 4 E 135 ALA GLU ASP GLN GLU ALA PRO VAL GLN CYS HIS PRO ALA SEQRES 5 E 135 SER ALA LEU ARG ALA LEU GLN GLU THR MET ALA LEU GLY SEQRES 6 E 135 TRP GLN LEU GLU LEU ILE GLY GLU PHE ARG LEU ASN MET SEQRES 7 E 135 GLU VAL PRO GLY GLN ILE MET PRO ILE TYR LEU ALA ALA SEQRES 8 E 135 LEU ALA GLY HIS GLU LEU PRO PRO PRO PRO GLU GLY THR SEQRES 9 E 135 ARG TRP ILE GLU LEU THR GLN SER ILE GLY MET PRO TRP SEQRES 10 E 135 LEU ASP ARG GLU LEU LEU ARG ARG VAL TYR GLU GLU LEU SEQRES 11 E 135 ILE GLY PHE GLY CYS HET ICS A 600 18 HET CLF B 601 15 HET FE B 602 1 HET 1N7 B 603 43 HET ICS C 600 18 HET FE D 601 1 HET CLF D 602 15 HET 1N7 D 603 43 HETNAM ICS IRON-SULFUR-MOLYBDENUM CLUSTER WITH INTERSTITIAL CARBON HETNAM CLF FE(8)-S(7) CLUSTER HETNAM FE FE (III) ION HETNAM 1N7 CHAPSO HETSYN 1N7 2-HYDROXY-N,N-DIMETHYL-3-SULFO-N-(3-{[(3BETA,5BETA, HETSYN 2 1N7 7BETA,12BETA)-3,7,12-TRIHYDROXY-24-OXOCHOLAN-24- HETSYN 3 1N7 YL]AMINO}PROPYL)PROPAN-1-AMINIUM FORMUL 6 ICS 2(C FE7 MO S9) FORMUL 7 CLF 2(FE8 S7) FORMUL 8 FE 2(FE 3+) FORMUL 9 1N7 2(C32 H59 N2 O8 S 1+) FORMUL 14 HOH *712(H2 O) HELIX 1 AA1 CYS A 62 LYS A 68 1 7 HELIX 2 AA2 PRO A 85 ARG A 93 1 9 HELIX 3 AA3 GLN A 119 GLY A 126 1 8 HELIX 4 AA4 GLY A 127 PHE A 142 1 16 HELIX 5 AA5 CYS A 154 LEU A 158 5 5 HELIX 6 AA6 ASP A 162 SER A 175 1 14 HELIX 7 AA7 SER A 190 VAL A 206 1 17 HELIX 8 AA8 LEU A 207 ASP A 211 5 5 HELIX 9 AA9 GLY A 233 MET A 245 1 13 HELIX 10 AB1 SER A 258 THR A 265 1 8 HELIX 11 AB2 PRO A 266 VAL A 268 5 3 HELIX 12 AB3 CYS A 275 GLY A 291 1 17 HELIX 13 AB4 GLY A 301 ALA A 314 1 14 HELIX 14 AB5 ASP A 317 GLU A 347 1 31 HELIX 15 AB6 VAL A 363 LEU A 370 1 8 HELIX 16 AB7 GLY A 424 MET A 434 1 11 HELIX 17 AB8 SER A 443 SER A 447 5 5 HELIX 18 AB9 HIS A 451 ASN A 468 1 18 HELIX 19 AC1 ASN A 469 LYS A 474 5 6 HELIX 20 AC2 ALA B 10 PHE B 15 1 6 HELIX 21 AC3 ASP B 17 PHE B 31 1 15 HELIX 22 AC4 PRO B 36 THR B 48 1 13 HELIX 23 AC5 THR B 49 GLN B 58 1 10 HELIX 24 AC6 CYS B 70 LEU B 80 1 11 HELIX 25 AC7 SER B 92 ARG B 108 1 17 HELIX 26 AC8 THR B 119 GLY B 126 1 8 HELIX 27 AC9 GLY B 127 LYS B 143 1 17 HELIX 28 AD1 THR B 152 GLY B 159 1 8 HELIX 29 AD2 ASP B 161 GLU B 172 1 12 HELIX 30 AD3 SER B 192 LEU B 210 1 19 HELIX 31 AD4 LYS B 211 MET B 213 5 3 HELIX 32 AD5 TYR B 233 MET B 247 1 15 HELIX 33 AD6 THR B 277 ASP B 283 1 7 HELIX 34 AD7 ALA B 284 ALA B 287 5 4 HELIX 35 AD8 GLN B 294 HIS B 297 5 4 HELIX 36 AD9 LEU B 298 THR B 308 1 11 HELIX 37 AE1 LEU B 322 GLY B 337 1 16 HELIX 38 AE2 PRO B 341 HIS B 363 1 23 HELIX 39 AE3 ASP B 372 LEU B 386 1 15 HELIX 40 AE4 ASN B 399 ALA B 412 1 14 HELIX 41 AE5 SER B 413 LYS B 417 5 5 HELIX 42 AE6 ASP B 426 ASP B 437 1 12 HELIX 43 AE7 TYR B 447 GLY B 459 1 13 HELIX 44 AE8 LYS B 460 GLU B 463 5 4 HELIX 45 AE9 HIS B 478 SER B 482 5 5 HELIX 46 AF1 LEU B 485 THR B 509 1 25 HELIX 47 AF2 THR B 515 HIS B 519 5 5 HELIX 48 AF3 CYS C 62 LYS C 68 1 7 HELIX 49 AF4 PRO C 85 SER C 92 1 8 HELIX 50 AF5 GLN C 119 GLY C 126 1 8 HELIX 51 AF6 GLY C 127 PHE C 142 1 16 HELIX 52 AF7 GLU C 153 ILE C 159 1 7 HELIX 53 AF8 ASP C 162 SER C 175 1 14 HELIX 54 AF9 SER C 190 VAL C 206 1 17 HELIX 55 AG1 LEU C 207 ASP C 211 5 5 HELIX 56 AG2 GLY C 233 MET C 245 1 13 HELIX 57 AG3 SER C 258 THR C 265 1 8 HELIX 58 AG4 PRO C 266 VAL C 268 5 3 HELIX 59 AG5 CYS C 275 GLY C 291 1 17 HELIX 60 AG6 GLY C 301 PHE C 316 1 16 HELIX 61 AG7 ASP C 317 ARG C 343 1 27 HELIX 62 AG8 VAL C 363 LEU C 370 1 8 HELIX 63 AG9 LYS C 428 GLY C 435 1 8 HELIX 64 AH1 HIS C 451 ASN C 468 1 18 HELIX 65 AH2 ASN C 469 LYS C 474 5 6 HELIX 66 AH3 ALA D 10 PHE D 15 1 6 HELIX 67 AH4 ASP D 17 PHE D 31 1 15 HELIX 68 AH5 PRO D 36 THR D 48 1 13 HELIX 69 AH6 THR D 49 PHE D 57 1 9 HELIX 70 AH7 CYS D 70 LEU D 80 1 11 HELIX 71 AH8 SER D 92 ARG D 108 1 17 HELIX 72 AH9 THR D 119 GLY D 126 1 8 HELIX 73 AI1 GLY D 127 LYS D 143 1 17 HELIX 74 AI2 THR D 152 ILE D 158 1 7 HELIX 75 AI3 ASP D 161 GLU D 172 1 12 HELIX 76 AI4 SER D 192 LEU D 210 1 19 HELIX 77 AI5 LYS D 211 MET D 213 5 3 HELIX 78 AI6 TYR D 233 MET D 247 1 15 HELIX 79 AI7 THR D 277 ASP D 283 1 7 HELIX 80 AI8 ALA D 284 ALA D 287 5 4 HELIX 81 AI9 GLN D 294 HIS D 297 5 4 HELIX 82 AJ1 LEU D 298 THR D 308 1 11 HELIX 83 AJ2 LEU D 322 GLY D 337 1 16 HELIX 84 AJ3 PRO D 341 HIS D 363 1 23 HELIX 85 AJ4 ASP D 372 LEU D 386 1 15 HELIX 86 AJ5 ASN D 399 ALA D 412 1 14 HELIX 87 AJ6 SER D 413 LYS D 417 5 5 HELIX 88 AJ7 ASP D 426 ASP D 437 1 12 HELIX 89 AJ8 TYR D 447 GLY D 459 1 13 HELIX 90 AJ9 LYS D 460 GLU D 463 5 4 HELIX 91 AK1 HIS D 478 SER D 482 5 5 HELIX 92 AK2 LEU D 485 THR D 509 1 25 HELIX 93 AK3 THR D 515 HIS D 519 5 5 HELIX 94 AK4 LEU E 109 ILE E 113 5 5 HELIX 95 AK5 PRO E 116 ILE E 131 1 16 SHEET 1 AA1 5 ILE A 178 VAL A 181 0 SHEET 2 AA1 5 ILE A 148 SER A 152 1 N VAL A 150 O VAL A 181 SHEET 3 AA1 5 ILE A 79 HIS A 83 1 N ILE A 81 O SER A 149 SHEET 4 AA1 5 PHE A 114 THR A 115 1 O PHE A 114 N SER A 82 SHEET 5 AA1 5 THR B 63 VAL B 64 -1 O THR B 63 N THR A 115 SHEET 1 AA2 4 ARG A 248 SER A 254 0 SHEET 2 AA2 4 ASP A 222 ASP A 228 1 N ILE A 225 O ALA A 251 SHEET 3 AA2 4 LEU A 270 VAL A 273 1 O LEU A 272 N ILE A 226 SHEET 4 AA2 4 TRP A 294 GLU A 296 1 O MET A 295 N VAL A 273 SHEET 1 AA3 3 GLU A 373 VAL A 375 0 SHEET 2 AA3 3 ARG A 350 LEU A 353 1 N VAL A 351 O VAL A 375 SHEET 3 AA3 3 ASP A 419 GLY A 422 1 O GLY A 422 N MET A 352 SHEET 1 AA4 3 VAL B 114 SER B 115 0 SHEET 2 AA4 3 THR B 85 HIS B 90 1 N VAL B 89 O VAL B 114 SHEET 3 AA4 3 MET B 146 THR B 151 1 O ALA B 148 N TYR B 88 SHEET 1 AA5 3 TYR B 251 LEU B 253 0 SHEET 2 AA5 3 ILE B 224 VAL B 227 1 N ILE B 226 O SER B 252 SHEET 3 AA5 3 ASN B 289 LEU B 292 1 O VAL B 291 N ASN B 225 SHEET 1 AA6 5 THR B 420 ILE B 423 0 SHEET 2 AA6 5 GLU B 389 CYS B 395 1 N ILE B 393 O TYR B 422 SHEET 3 AA6 5 ARG B 366 TRP B 370 1 N PHE B 367 O GLU B 389 SHEET 4 AA6 5 PHE B 441 GLY B 444 1 O PHE B 441 N ARG B 366 SHEET 5 AA6 5 LEU B 466 ARG B 468 1 O ILE B 467 N MET B 442 SHEET 1 AA7 5 ILE C 178 VAL C 181 0 SHEET 2 AA7 5 ILE C 148 SER C 152 1 N VAL C 150 O VAL C 181 SHEET 3 AA7 5 ILE C 79 HIS C 83 1 N ILE C 81 O SER C 149 SHEET 4 AA7 5 PHE C 114 THR C 115 1 O PHE C 114 N SER C 82 SHEET 5 AA7 5 THR D 63 VAL D 64 -1 O THR D 63 N THR C 115 SHEET 1 AA8 4 ARG C 248 SER C 254 0 SHEET 2 AA8 4 ASP C 222 ASP C 228 1 N ILE C 225 O ALA C 251 SHEET 3 AA8 4 LEU C 270 VAL C 273 1 O LEU C 272 N ILE C 226 SHEET 4 AA8 4 TRP C 294 GLU C 296 1 O MET C 295 N VAL C 273 SHEET 1 AA9 3 GLU C 373 VAL C 374 0 SHEET 2 AA9 3 ARG C 350 MET C 352 1 N VAL C 351 O GLU C 373 SHEET 3 AA9 3 LEU C 420 ILE C 421 1 O LEU C 420 N MET C 352 SHEET 1 AB1 3 VAL D 114 SER D 115 0 SHEET 2 AB1 3 THR D 85 HIS D 90 1 N VAL D 89 O VAL D 114 SHEET 3 AB1 3 MET D 146 THR D 151 1 O ALA D 148 N TYR D 88 SHEET 1 AB2 3 TYR D 251 LEU D 253 0 SHEET 2 AB2 3 ILE D 224 VAL D 227 1 N ILE D 226 O SER D 252 SHEET 3 AB2 3 ASN D 289 LEU D 292 1 O VAL D 291 N ASN D 225 SHEET 1 AB3 5 THR D 420 ILE D 423 0 SHEET 2 AB3 5 GLU D 389 CYS D 395 1 N ILE D 393 O TYR D 422 SHEET 3 AB3 5 ARG D 366 TRP D 370 1 N PHE D 367 O VAL D 391 SHEET 4 AB3 5 PHE D 441 GLY D 444 1 O PHE D 441 N ARG D 366 SHEET 5 AB3 5 LEU D 466 ARG D 468 1 O ILE D 467 N GLY D 444 SHEET 1 AB4 5 LEU E 68 VAL E 80 0 SHEET 2 AB4 5 GLN E 83 LEU E 92 -1 O ALA E 91 N GLU E 69 SHEET 3 AB4 5 LEU E 6 LYS E 10 1 N LEU E 6 O TYR E 88 SHEET 4 AB4 5 LEU E 17 PRO E 22 -1 O ARG E 18 N HIS E 9 SHEET 5 AB4 5 THR E 104 ILE E 107 -1 O ILE E 107 N PHE E 19 LINK SG CYS A 62 FE3 CLF B 601 1555 1555 2.29 LINK SG CYS A 88 FE4 CLF B 601 1555 1555 2.29 LINK SG CYS A 88 FE5 CLF B 601 1555 1555 2.27 LINK SG CYS A 154 FE1 CLF B 601 1555 1555 2.30 LINK SG CYS A 275 FE1 ICS A 600 1555 1555 2.28 LINK SG CYS B 70 FE7 CLF B 601 1555 1555 2.32 LINK SG CYS B 95 FE8 CLF B 601 1555 1555 2.29 LINK SG CYS B 95 FE2 CLF B 601 1555 1555 2.35 LINK O ARG B 108 FE FE D 601 1555 1555 2.22 LINK OE2 GLU B 109 FE FE D 601 1555 1555 2.07 LINK SG CYS B 153 FE6 CLF B 601 1555 1555 2.30 LINK OD2 ASP B 353 FE FE B 602 1555 1555 2.12 LINK OD2 ASP B 357 FE FE B 602 1555 1555 2.22 LINK FE FE B 602 O ARG D 108 1555 1555 2.36 LINK FE FE B 602 OE2 GLU D 109 1555 1555 2.36 LINK FE FE B 602 O HOH D 738 1555 1555 2.03 LINK FE FE B 602 O HOH D 791 1555 1555 2.12 LINK O HOH B 802 FE FE D 601 1555 1555 2.08 LINK SG CYS C 62 FE3 CLF D 602 1555 1555 2.31 LINK SG CYS C 88 FE4 CLF D 602 1555 1555 2.35 LINK SG CYS C 88 FE5 CLF D 602 1555 1555 2.25 LINK SG CYS C 154 FE1 CLF D 602 1555 1555 2.31 LINK SG CYS C 275 FE1 ICS C 600 1555 1555 2.29 LINK SG CYS D 70 FE7 CLF D 602 1555 1555 2.31 LINK SG CYS D 95 FE2 CLF D 602 1555 1555 2.28 LINK SG CYS D 95 FE8 CLF D 602 1555 1555 2.38 LINK SG CYS D 153 FE6 CLF D 602 1555 1555 2.30 LINK OD2 ASP D 353 FE FE D 601 1555 1555 2.28 LINK OD2 ASP D 357 FE FE D 601 1555 1555 2.13 LINK FE FE D 601 O HOH D 735 1555 1555 2.12 CISPEP 1 TRP A 253 SER A 254 0 4.10 CISPEP 2 GLY A 448 PRO A 449 0 1.60 CISPEP 3 TYR B 12 PRO B 13 0 0.62 CISPEP 4 PHE B 471 PRO B 472 0 -3.72 CISPEP 5 TRP C 253 SER C 254 0 3.65 CISPEP 6 GLY C 448 PRO C 449 0 -0.32 CISPEP 7 TYR D 12 PRO D 13 0 0.59 CISPEP 8 PHE D 471 PRO D 472 0 -2.90 CISPEP 9 LEU E 29 PRO E 30 0 -1.16 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