HEADER OXIDOREDUCTASE 15-MAY-25 9ONK TITLE L-CLUSTER INWARD BOUND HOLO-NIFEN EXPRESSED IN E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: NITROGENASE IRON-MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN COMPND 3 NIFE; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: NITROGENASE IRON-MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN COMPND 8 NIFN; COMPND 9 CHAIN: C, B; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII DJ; SOURCE 3 ORGANISM_TAXID: 322710; SOURCE 4 GENE: NIFE, AVIN_01450; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: AZOTOBACTER VINELANDII DJ; SOURCE 9 ORGANISM_TAXID: 322710; SOURCE 10 GENE: NIFN, AVIN_01470; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NITROGENASE, COMPLEX, METAL CLUSTER, OXIDOREDUCTASE EXPDTA ELECTRON MICROSCOPY AUTHOR B.NEUMANN,K.BRANDON,D.S.SUDER,Y.HU,M.W.RIBBE,S.GONEN REVDAT 1 18-FEB-26 9ONK 0 JRNL AUTH B.NEUMANN,K.BRANDON,D.S.SUDER,Y.HU,M.W.RIBBE,S.GONEN JRNL TITL L-CLUSTER INWARD BOUND HOLO-NIFEN EXPRESSED IN E. COLI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, UCSF REMARK 3 CHIMERAX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, PHENIX 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) : 3.620 REMARK 3 NUMBER OF PARTICLES : 40670 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 9ONK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-25. REMARK 100 THE DEPOSITION ID IS D_1000294612. 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 : NIFEN; NIFE; NIFN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.75 REMARK 245 SAMPLE SUPPORT DETAILS : NEGATIVELY GLOW DISCHARGED REMARK 245 SAMPLE VITRIFICATION DETAILS : PLUNGED INSIDE AN ANAEROBIC REMARK 245 CHAMBER REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 16536 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : TFS FALCON 4I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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) : 6000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 165000 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 APPLY THE FOLLOWING TO CHAINS: A, C, 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 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 -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 LYS A 2 REMARK 465 ALA A 3 REMARK 465 LYS A 4 REMARK 465 ASP A 5 REMARK 465 ILE A 6 REMARK 465 ALA A 7 REMARK 465 GLU A 8 REMARK 465 LEU A 9 REMARK 465 LEU A 10 REMARK 465 ASP A 11 REMARK 465 GLU A 12 REMARK 465 PRO A 13 REMARK 465 ALA A 14 REMARK 465 CYS A 15 REMARK 465 SER A 16 REMARK 465 HIS A 17 REMARK 465 ASN A 18 REMARK 465 LYS A 19 REMARK 465 LYS A 20 REMARK 465 GLU A 21 REMARK 465 LYS A 22 REMARK 465 SER A 23 REMARK 465 GLY A 24 REMARK 465 CYS A 25 REMARK 465 ALA A 26 REMARK 465 LYS A 27 REMARK 465 PRO A 28 REMARK 465 LYS A 29 REMARK 465 PRO A 30 REMARK 465 GLY A 31 REMARK 465 ALA A 32 REMARK 465 THR A 33 REMARK 465 PRO A 459 REMARK 465 ALA A 460 REMARK 465 SER A 461 REMARK 465 GLN A 462 REMARK 465 ASP A 463 REMARK 465 ALA A 464 REMARK 465 ALA A 465 REMARK 465 PRO A 466 REMARK 465 SER A 467 REMARK 465 ALA A 468 REMARK 465 PRO A 469 REMARK 465 ALA A 470 REMARK 465 ARG A 471 REMARK 465 SER A 472 REMARK 465 ALA A 473 REMARK 465 ASN A 474 REMARK 465 ALA A 475 REMARK 465 MET C 1 REMARK 465 ALA C 2 REMARK 465 GLU C 3 REMARK 465 ILE C 4 REMARK 465 ILE C 5 REMARK 465 ASN C 6 REMARK 465 ARG C 7 REMARK 465 ASN C 8 REMARK 465 LYS C 9 REMARK 465 ALA C 10 REMARK 465 LEU C 11 REMARK 465 ALA C 12 REMARK 465 VAL C 13 REMARK 465 SER C 14 REMARK 465 PRO C 15 REMARK 465 LEU C 16 REMARK 465 LYS C 17 REMARK 465 ALA C 18 REMARK 465 PRO C 36 REMARK 465 LEU C 37 REMARK 465 PHE C 38 REMARK 465 HIS C 39 REMARK 465 GLY C 40 REMARK 465 SER C 41 REMARK 465 GLN C 42 REMARK 465 GLY C 43 REMARK 465 CYS C 44 REMARK 465 THR C 45 REMARK 465 ALA C 46 REMARK 465 PHE C 47 REMARK 465 ALA C 48 REMARK 465 LYS C 49 REMARK 465 VAL C 50 REMARK 465 PHE C 51 REMARK 465 PHE C 52 REMARK 465 VAL C 53 REMARK 465 ARG C 54 REMARK 465 HIS C 55 REMARK 465 PHE C 56 REMARK 465 ARG C 57 REMARK 465 GLU C 58 REMARK 465 PRO C 59 REMARK 465 VAL C 60 REMARK 465 PRO C 61 REMARK 465 LEU C 62 REMARK 465 GLN C 63 REMARK 465 THR C 64 REMARK 465 THR C 65 REMARK 465 ALA C 66 REMARK 465 MET C 67 REMARK 465 ASP C 68 REMARK 465 GLN C 69 REMARK 465 VAL C 70 REMARK 465 SER C 71 REMARK 465 SER C 72 REMARK 465 VAL C 73 REMARK 465 MET C 74 REMARK 465 GLY C 75 REMARK 465 ALA C 76 REMARK 465 ASP C 77 REMARK 465 GLU C 78 REMARK 465 ASN C 79 REMARK 465 VAL C 80 REMARK 465 VAL C 81 REMARK 465 GLU C 82 REMARK 465 ALA C 83 REMARK 465 LEU C 84 REMARK 465 LYS C 85 REMARK 465 THR C 86 REMARK 465 ILE C 87 REMARK 465 CYS C 88 REMARK 465 GLU C 89 REMARK 465 ARG C 90 REMARK 465 GLN C 91 REMARK 465 ASN C 92 REMARK 465 PRO C 93 REMARK 465 SER C 94 REMARK 465 VAL C 95 REMARK 465 ILE C 96 REMARK 465 GLY C 97 REMARK 465 LEU C 98 REMARK 465 LEU C 99 REMARK 465 THR C 100 REMARK 465 THR C 101 REMARK 465 GLY C 102 REMARK 465 LEU C 103 REMARK 465 SER C 104 REMARK 465 GLU C 105 REMARK 465 THR C 106 REMARK 465 GLN C 107 REMARK 465 GLY C 108 REMARK 465 CYS C 109 REMARK 465 ASP C 110 REMARK 465 LEU C 111 REMARK 465 HIS C 112 REMARK 465 THR C 113 REMARK 465 ALA C 114 REMARK 465 LEU C 115 REMARK 465 HIS C 116 REMARK 465 GLU C 117 REMARK 465 PHE C 118 REMARK 465 ARG C 119 REMARK 465 THR C 120 REMARK 465 GLN C 121 REMARK 465 TYR C 122 REMARK 465 GLU C 123 REMARK 465 GLU C 124 REMARK 465 TYR C 125 REMARK 465 LYS C 126 REMARK 465 ASP C 127 REMARK 465 THR C 135 REMARK 465 PRO C 136 REMARK 465 ASP C 137 REMARK 465 PHE C 138 REMARK 465 SER C 139 REMARK 465 GLY C 207 REMARK 465 SER C 208 REMARK 465 LEU C 209 REMARK 465 ASP C 210 REMARK 465 GLY C 211 REMARK 465 HIS C 212 REMARK 465 LEU C 213 REMARK 465 ASP C 214 REMARK 465 GLU C 215 REMARK 465 ASN C 216 REMARK 465 ARG C 217 REMARK 465 PHE C 218 REMARK 465 ASN C 219 REMARK 465 ALA C 220 REMARK 465 LEU C 221 REMARK 465 THR C 222 REMARK 465 THR C 223 REMARK 465 ARG C 347 REMARK 465 ALA C 348 REMARK 465 ALA C 349 REMARK 465 ALA C 350 REMARK 465 LEU C 351 REMARK 465 VAL C 352 REMARK 465 ASP C 353 REMARK 465 SER C 354 REMARK 465 GLN C 453 REMARK 465 PRO C 454 REMARK 465 GLN C 455 REMARK 465 TRP C 456 REMARK 465 ARG C 457 REMARK 465 HIS C 458 REMARK 465 MET B 1 REMARK 465 GLY B 437 REMARK 465 ILE B 438 REMARK 465 GLN B 439 REMARK 465 PRO B 440 REMARK 465 TYR B 441 REMARK 465 HIS B 442 REMARK 465 SER B 443 REMARK 465 ILE B 444 REMARK 465 TYR B 445 REMARK 465 ALA B 446 REMARK 465 GLN B 447 REMARK 465 LYS B 448 REMARK 465 PRO B 449 REMARK 465 ALA B 450 REMARK 465 THR B 451 REMARK 465 GLU B 452 REMARK 465 GLN B 453 REMARK 465 PRO B 454 REMARK 465 GLN B 455 REMARK 465 TRP B 456 REMARK 465 ARG B 457 REMARK 465 HIS B 458 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 ASP A 51 CG OD1 OD2 REMARK 470 GLU A 189 CG CD OE1 OE2 REMARK 470 GLU A 203 CG CD OE1 OE2 REMARK 470 GLU A 368 CG CD OE1 OE2 REMARK 470 MET A 370 CG SD CE REMARK 470 GLU A 379 CG CD OE1 OE2 REMARK 470 SER C 34 OG REMARK 470 MET C 35 CG SD CE REMARK 470 VAL C 128 CG1 CG2 REMARK 470 ASP B 77 CG OD1 OD2 REMARK 470 GLU B 123 CG CD OE1 OE2 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 LEU A 228 118.65 -39.55 REMARK 500 LYS A 335 -2.43 80.69 REMARK 500 ALA A 352 149.07 -171.28 REMARK 500 ASP A 373 25.94 48.90 REMARK 500 LEU C 29 -23.26 -140.03 REMARK 500 ASN C 179 17.92 57.90 REMARK 500 LEU C 200 69.52 -117.46 REMARK 500 PRO C 203 -164.57 -76.50 REMARK 500 HIS B 39 68.15 -101.36 REMARK 500 LEU B 221 -169.22 -129.75 REMARK 500 LEU B 247 33.10 -98.43 REMARK 500 SER B 358 148.93 -173.36 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 SF4 A 502 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 37 SG REMARK 620 2 SF4 A 502 S1 79.6 REMARK 620 3 SF4 A 502 S2 141.2 104.2 REMARK 620 4 SF4 A 502 S3 109.3 108.2 106.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 502 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 62 SG REMARK 620 2 SF4 A 502 S2 109.2 REMARK 620 3 SF4 A 502 S3 122.7 104.6 REMARK 620 4 SF4 A 502 S4 106.7 107.4 105.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 502 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 124 SG REMARK 620 2 SF4 A 502 S1 108.0 REMARK 620 3 SF4 A 502 S3 100.5 107.7 REMARK 620 4 SF4 A 502 S4 128.0 104.9 106.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 S5Q A 501 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 250 SG REMARK 620 2 S5Q A 501 S1A 86.4 REMARK 620 3 S5Q A 501 S4A 125.7 90.0 REMARK 620 4 S5Q A 501 S2A 139.9 85.8 93.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 S5Q A 501 FE8 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 419 OE1 REMARK 620 2 S5Q A 501 S4B 144.8 REMARK 620 3 S5Q A 501 S3B 83.8 88.9 REMARK 620 4 S5Q A 501 S1B 65.9 79.6 89.2 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-70643 RELATED DB: EMDB REMARK 900 L-CLUSTER INWARD BOUND HOLO-NIFEN EXPRESSED IN E. COLI DBREF 9ONK A 2 475 UNP C1DH03 C1DH03_AZOVD 2 475 DBREF 9ONK C 1 458 UNP C1DH04 C1DH04_AZOVD 1 458 DBREF 9ONK B 1 458 UNP C1DH04 C1DH04_AZOVD 1 458 SEQADV 9ONK MET A -5 UNP C1DH03 EXPRESSION TAG SEQADV 9ONK HIS A -4 UNP C1DH03 EXPRESSION TAG SEQADV 9ONK HIS A -3 UNP C1DH03 EXPRESSION TAG SEQADV 9ONK HIS A -2 UNP C1DH03 EXPRESSION TAG SEQADV 9ONK HIS A -1 UNP C1DH03 EXPRESSION TAG SEQADV 9ONK HIS A 0 UNP C1DH03 EXPRESSION TAG SEQADV 9ONK HIS A 1 UNP C1DH03 EXPRESSION TAG SEQRES 1 A 481 MET HIS HIS HIS HIS HIS HIS LYS ALA LYS ASP ILE ALA SEQRES 2 A 481 GLU LEU LEU ASP GLU PRO ALA CYS SER HIS ASN LYS LYS SEQRES 3 A 481 GLU LYS SER GLY CYS ALA LYS PRO LYS PRO GLY ALA THR SEQRES 4 A 481 ASP GLY GLY CYS SER PHE ASP GLY ALA GLN ILE ALA LEU SEQRES 5 A 481 LEU PRO VAL ALA ASP VAL ALA HIS ILE VAL HIS GLY PRO SEQRES 6 A 481 ILE ALA CYS ALA GLY SER SER TRP ASP ASN ARG GLY THR SEQRES 7 A 481 ARG SER SER GLY PRO ASP LEU TYR ARG ILE GLY MET THR SEQRES 8 A 481 THR ASP LEU THR GLU ASN ASP VAL ILE MET GLY ARG ALA SEQRES 9 A 481 GLU LYS ARG LEU PHE HIS ALA ILE ARG GLN ALA VAL GLU SEQRES 10 A 481 SER TYR SER PRO PRO ALA VAL PHE VAL TYR ASN THR CYS SEQRES 11 A 481 VAL PRO ALA LEU ILE GLY ASP ASP VAL ASP ALA VAL CYS SEQRES 12 A 481 LYS ALA ALA ALA GLU ARG PHE GLY THR PRO VAL ILE PRO SEQRES 13 A 481 VAL ASP SER ALA GLY PHE TYR GLY THR LYS ASN LEU GLY SEQRES 14 A 481 ASN ARG ILE ALA GLY GLU ALA MET LEU LYS TYR VAL ILE SEQRES 15 A 481 GLY THR ARG GLU PRO ASP PRO LEU PRO VAL GLY SER GLU SEQRES 16 A 481 ARG PRO GLY ILE ARG VAL HIS ASP VAL ASN LEU ILE GLY SEQRES 17 A 481 GLU TYR ASN ILE ALA GLY GLU PHE TRP HIS VAL LEU PRO SEQRES 18 A 481 LEU LEU ASP GLU LEU GLY LEU ARG VAL LEU CYS THR LEU SEQRES 19 A 481 ALA GLY ASP ALA ARG TYR ARG GLU VAL GLN THR MET HIS SEQRES 20 A 481 ARG ALA GLU VAL ASN MET MET VAL CYS SER LYS ALA MET SEQRES 21 A 481 LEU ASN VAL ALA ARG LYS LEU GLN GLU THR TYR GLY THR SEQRES 22 A 481 PRO TRP PHE GLU GLY SER PHE TYR GLY ILE THR ASP THR SEQRES 23 A 481 SER GLN ALA LEU ARG ASP PHE ALA ARG LEU LEU ASP ASP SEQRES 24 A 481 PRO ASP LEU THR ALA ARG THR GLU ALA LEU ILE ALA ARG SEQRES 25 A 481 GLU GLU ALA LYS VAL ARG ALA ALA LEU GLU PRO TRP ARG SEQRES 26 A 481 ALA ARG LEU GLU GLY LYS ARG VAL LEU LEU TYR THR GLY SEQRES 27 A 481 GLY VAL LYS SER TRP SER VAL VAL SER ALA LEU GLN ASP SEQRES 28 A 481 LEU GLY MET LYS VAL VAL ALA THR GLY THR LYS LYS SER SEQRES 29 A 481 THR GLU GLU ASP LYS ALA ARG ILE ARG GLU LEU MET GLY SEQRES 30 A 481 ASP ASP VAL LYS MET LEU ASP GLU GLY ASN ALA ARG VAL SEQRES 31 A 481 LEU LEU LYS THR VAL ASP GLU TYR GLN ALA ASP ILE LEU SEQRES 32 A 481 ILE ALA GLY GLY ARG ASN MET TYR THR ALA LEU LYS GLY SEQRES 33 A 481 ARG VAL PRO PHE LEU ASP ILE ASN GLN GLU ARG GLU PHE SEQRES 34 A 481 GLY TYR ALA GLY TYR ASP GLY MET LEU GLU LEU VAL ARG SEQRES 35 A 481 GLN LEU CYS ILE THR LEU GLU CYS PRO VAL TRP GLU ALA SEQRES 36 A 481 VAL ARG ARG PRO ALA PRO TRP ASP ILE PRO ALA SER GLN SEQRES 37 A 481 ASP ALA ALA PRO SER ALA PRO ALA ARG SER ALA ASN ALA SEQRES 1 C 458 MET ALA GLU ILE ILE ASN ARG ASN LYS ALA LEU ALA VAL SEQRES 2 C 458 SER PRO LEU LYS ALA SER GLN THR MET GLY ALA ALA LEU SEQRES 3 C 458 ALA ILE LEU GLY LEU ALA ARG SER MET PRO LEU PHE HIS SEQRES 4 C 458 GLY SER GLN GLY CYS THR ALA PHE ALA LYS VAL PHE PHE SEQRES 5 C 458 VAL ARG HIS PHE ARG GLU PRO VAL PRO LEU GLN THR THR SEQRES 6 C 458 ALA MET ASP GLN VAL SER SER VAL MET GLY ALA ASP GLU SEQRES 7 C 458 ASN VAL VAL GLU ALA LEU LYS THR ILE CYS GLU ARG GLN SEQRES 8 C 458 ASN PRO SER VAL ILE GLY LEU LEU THR THR GLY LEU SER SEQRES 9 C 458 GLU THR GLN GLY CYS ASP LEU HIS THR ALA LEU HIS GLU SEQRES 10 C 458 PHE ARG THR GLN TYR GLU GLU TYR LYS ASP VAL PRO ILE SEQRES 11 C 458 VAL PRO VAL ASN THR PRO ASP PHE SER GLY CYS PHE GLU SEQRES 12 C 458 SER GLY PHE ALA ALA ALA VAL LYS ALA ILE VAL GLU THR SEQRES 13 C 458 LEU VAL PRO GLU ARG ARG ASP GLN VAL GLY LYS ARG PRO SEQRES 14 C 458 ARG GLN VAL ASN VAL LEU CYS SER ALA ASN LEU THR PRO SEQRES 15 C 458 GLY ASP LEU GLU TYR ILE ALA GLU SER ILE GLU SER PHE SEQRES 16 C 458 GLY LEU ARG PRO LEU LEU ILE PRO ASP LEU SER GLY SER SEQRES 17 C 458 LEU ASP GLY HIS LEU ASP GLU ASN ARG PHE ASN ALA LEU SEQRES 18 C 458 THR THR GLY GLY LEU SER VAL ALA GLU LEU ALA THR ALA SEQRES 19 C 458 GLY GLN SER VAL ALA THR LEU VAL VAL GLY GLN SER LEU SEQRES 20 C 458 ALA GLY ALA ALA ASP ALA LEU ALA GLU ARG THR GLY VAL SEQRES 21 C 458 PRO ASP ARG ARG PHE GLY MET LEU TYR GLY LEU ASP ALA SEQRES 22 C 458 VAL ASP ALA TRP LEU MET ALA LEU ALA GLU ILE SER GLY SEQRES 23 C 458 ASN PRO VAL PRO ASP ARG TYR LYS ARG GLN ARG ALA GLN SEQRES 24 C 458 LEU GLN ASP ALA MET LEU ASP THR HIS PHE MET LEU SER SEQRES 25 C 458 SER ALA ARG THR ALA ILE ALA ALA ASP PRO ASP LEU LEU SEQRES 26 C 458 LEU GLY PHE ASP ALA LEU LEU ARG SER MET GLY ALA HIS SEQRES 27 C 458 THR VAL ALA ALA VAL VAL PRO ALA ARG ALA ALA ALA LEU SEQRES 28 C 458 VAL ASP SER PRO LEU PRO SER VAL ARG VAL GLY ASP LEU SEQRES 29 C 458 GLU ASP LEU GLU HIS ALA ALA ARG ALA GLY GLN ALA GLN SEQRES 30 C 458 LEU VAL ILE GLY ASN SER HIS ALA LEU ALA SER ALA ARG SEQRES 31 C 458 ARG LEU GLY VAL PRO LEU LEU ARG ALA GLY PHE PRO GLN SEQRES 32 C 458 TYR ASP LEU LEU GLY GLY PHE GLN ARG CYS TRP SER GLY SEQRES 33 C 458 TYR ARG GLY SER SER GLN VAL LEU PHE ASP LEU ALA ASN SEQRES 34 C 458 LEU LEU VAL GLU HIS HIS GLN GLY ILE GLN PRO TYR HIS SEQRES 35 C 458 SER ILE TYR ALA GLN LYS PRO ALA THR GLU GLN PRO GLN SEQRES 36 C 458 TRP ARG HIS SEQRES 1 B 458 MET ALA GLU ILE ILE ASN ARG ASN LYS ALA LEU ALA VAL SEQRES 2 B 458 SER PRO LEU LYS ALA SER GLN THR MET GLY ALA ALA LEU SEQRES 3 B 458 ALA ILE LEU GLY LEU ALA ARG SER MET PRO LEU PHE HIS SEQRES 4 B 458 GLY SER GLN GLY CYS THR ALA PHE ALA LYS VAL PHE PHE SEQRES 5 B 458 VAL ARG HIS PHE ARG GLU PRO VAL PRO LEU GLN THR THR SEQRES 6 B 458 ALA MET ASP GLN VAL SER SER VAL MET GLY ALA ASP GLU SEQRES 7 B 458 ASN VAL VAL GLU ALA LEU LYS THR ILE CYS GLU ARG GLN SEQRES 8 B 458 ASN PRO SER VAL ILE GLY LEU LEU THR THR GLY LEU SER SEQRES 9 B 458 GLU THR GLN GLY CYS ASP LEU HIS THR ALA LEU HIS GLU SEQRES 10 B 458 PHE ARG THR GLN TYR GLU GLU TYR LYS ASP VAL PRO ILE SEQRES 11 B 458 VAL PRO VAL ASN THR PRO ASP PHE SER GLY CYS PHE GLU SEQRES 12 B 458 SER GLY PHE ALA ALA ALA VAL LYS ALA ILE VAL GLU THR SEQRES 13 B 458 LEU VAL PRO GLU ARG ARG ASP GLN VAL GLY LYS ARG PRO SEQRES 14 B 458 ARG GLN VAL ASN VAL LEU CYS SER ALA ASN LEU THR PRO SEQRES 15 B 458 GLY ASP LEU GLU TYR ILE ALA GLU SER ILE GLU SER PHE SEQRES 16 B 458 GLY LEU ARG PRO LEU LEU ILE PRO ASP LEU SER GLY SER SEQRES 17 B 458 LEU ASP GLY HIS LEU ASP GLU ASN ARG PHE ASN ALA LEU SEQRES 18 B 458 THR THR GLY GLY LEU SER VAL ALA GLU LEU ALA THR ALA SEQRES 19 B 458 GLY GLN SER VAL ALA THR LEU VAL VAL GLY GLN SER LEU SEQRES 20 B 458 ALA GLY ALA ALA ASP ALA LEU ALA GLU ARG THR GLY VAL SEQRES 21 B 458 PRO ASP ARG ARG PHE GLY MET LEU TYR GLY LEU ASP ALA SEQRES 22 B 458 VAL ASP ALA TRP LEU MET ALA LEU ALA GLU ILE SER GLY SEQRES 23 B 458 ASN PRO VAL PRO ASP ARG TYR LYS ARG GLN ARG ALA GLN SEQRES 24 B 458 LEU GLN ASP ALA MET LEU ASP THR HIS PHE MET LEU SER SEQRES 25 B 458 SER ALA ARG THR ALA ILE ALA ALA ASP PRO ASP LEU LEU SEQRES 26 B 458 LEU GLY PHE ASP ALA LEU LEU ARG SER MET GLY ALA HIS SEQRES 27 B 458 THR VAL ALA ALA VAL VAL PRO ALA ARG ALA ALA ALA LEU SEQRES 28 B 458 VAL ASP SER PRO LEU PRO SER VAL ARG VAL GLY ASP LEU SEQRES 29 B 458 GLU ASP LEU GLU HIS ALA ALA ARG ALA GLY GLN ALA GLN SEQRES 30 B 458 LEU VAL ILE GLY ASN SER HIS ALA LEU ALA SER ALA ARG SEQRES 31 B 458 ARG LEU GLY VAL PRO LEU LEU ARG ALA GLY PHE PRO GLN SEQRES 32 B 458 TYR ASP LEU LEU GLY GLY PHE GLN ARG CYS TRP SER GLY SEQRES 33 B 458 TYR ARG GLY SER SER GLN VAL LEU PHE ASP LEU ALA ASN SEQRES 34 B 458 LEU LEU VAL GLU HIS HIS GLN GLY ILE GLN PRO TYR HIS SEQRES 35 B 458 SER ILE TYR ALA GLN LYS PRO ALA THR GLU GLN PRO GLN SEQRES 36 B 458 TRP ARG HIS HET S5Q A 501 18 HET SF4 A 502 8 HETNAM S5Q FEFE COFACTOR HETNAM SF4 IRON/SULFUR CLUSTER FORMUL 4 S5Q C FE8 S9 4- FORMUL 5 SF4 FE4 S4 HELIX 1 AA1 CYS A 37 LEU A 47 1 11 HELIX 2 AA2 ILE A 60 SER A 65 1 6 HELIX 3 AA3 ASP A 78 ILE A 82 5 5 HELIX 4 AA4 THR A 89 MET A 95 1 7 HELIX 5 AA5 ARG A 97 SER A 114 1 18 HELIX 6 AA6 THR A 123 GLY A 130 1 8 HELIX 7 AA7 ASP A 132 GLY A 145 1 14 HELIX 8 AA8 THR A 159 VAL A 175 1 17 HELIX 9 AA9 ASN A 205 ALA A 207 5 3 HELIX 10 AB1 GLY A 208 LEU A 220 1 13 HELIX 11 AB2 ARG A 235 MET A 240 5 6 HELIX 12 AB3 LEU A 255 GLY A 266 1 12 HELIX 13 AB4 GLY A 276 ASP A 292 1 17 HELIX 14 AB5 ASP A 293 LEU A 322 1 30 HELIX 15 AB6 SER A 338 ASP A 345 1 8 HELIX 16 AB7 THR A 359 LEU A 369 1 11 HELIX 17 AB8 ASN A 381 TYR A 392 1 12 HELIX 18 AB9 GLY A 400 ASN A 403 5 4 HELIX 19 AC1 MET A 404 LYS A 409 1 6 HELIX 20 AC2 GLY A 427 CYS A 444 1 18 HELIX 21 AC3 PRO A 445 ARG A 452 1 8 HELIX 22 AC4 GLN C 20 ILE C 28 1 9 HELIX 23 AC5 CYS C 141 LEU C 157 1 17 HELIX 24 AC6 THR C 181 PHE C 195 1 15 HELIX 25 AC7 SER C 227 THR C 233 1 7 HELIX 26 AC8 LEU C 247 GLY C 259 1 13 HELIX 27 AC9 TYR C 269 SER C 285 1 17 HELIX 28 AD1 PRO C 290 ASP C 306 1 17 HELIX 29 AD2 THR C 307 SER C 312 1 6 HELIX 30 AD3 ASP C 321 GLY C 336 1 16 HELIX 31 AD4 ASP C 363 GLN C 375 1 13 HELIX 32 AD5 SER C 383 LEU C 386 5 4 HELIX 33 AD6 ALA C 387 LEU C 392 1 6 HELIX 34 AD7 SER C 415 GLU C 433 1 19 HELIX 35 AD8 SER B 19 LEU B 29 1 11 HELIX 36 AD9 SER B 41 ARG B 57 1 17 HELIX 37 AE1 ASP B 68 GLY B 75 1 8 HELIX 38 AE2 ALA B 76 GLN B 91 1 16 HELIX 39 AE3 THR B 101 GLY B 108 1 8 HELIX 40 AE4 ASP B 110 TYR B 122 1 13 HELIX 41 AE5 CYS B 141 LEU B 157 1 17 HELIX 42 AE6 THR B 181 PHE B 195 1 15 HELIX 43 AE7 SER B 227 THR B 233 1 7 HELIX 44 AE8 LEU B 247 GLY B 259 1 13 HELIX 45 AE9 GLY B 270 GLY B 286 1 17 HELIX 46 AF1 PRO B 290 HIS B 308 1 19 HELIX 47 AF2 ASP B 321 GLY B 336 1 16 HELIX 48 AF3 ALA B 348 SER B 354 5 7 HELIX 49 AF4 ASP B 363 GLY B 374 1 12 HELIX 50 AF5 ASN B 382 HIS B 384 5 3 HELIX 51 AF6 ALA B 385 GLY B 393 1 9 HELIX 52 AF7 GLY B 408 ARG B 412 5 5 HELIX 53 AF8 SER B 415 HIS B 434 1 20 SHEET 1 AA1 4 MET A 84 THR A 85 0 SHEET 2 AA1 4 ALA A 53 VAL A 56 1 N VAL A 56 O MET A 84 SHEET 3 AA1 4 VAL A 118 TYR A 121 1 O PHE A 119 N ALA A 53 SHEET 4 AA1 4 VAL A 148 VAL A 151 1 O ILE A 149 N VAL A 118 SHEET 1 AA2 4 LEU A 222 VAL A 224 0 SHEET 2 AA2 4 HIS A 196 ILE A 201 1 N VAL A 198 O ARG A 223 SHEET 3 AA2 4 ASN A 246 MET A 248 1 O MET A 247 N ILE A 201 SHEET 4 AA2 4 TRP A 269 GLU A 271 1 O PHE A 270 N MET A 248 SHEET 1 AA3 4 LYS A 349 VAL A 350 0 SHEET 2 AA3 4 ARG A 326 LEU A 329 1 N VAL A 327 O LYS A 349 SHEET 3 AA3 4 LEU A 397 ALA A 399 1 O ILE A 398 N LEU A 328 SHEET 4 AA3 4 PHE A 414 ASP A 416 1 O LEU A 415 N LEU A 397 SHEET 1 AA4 2 THR A 353 GLY A 354 0 SHEET 2 AA4 2 LYS A 375 MET A 376 1 O MET A 376 N THR A 353 SHEET 1 AA5 3 ARG C 168 VAL C 172 0 SHEET 2 AA5 3 SER C 237 VAL C 243 1 O VAL C 238 N GLN C 171 SHEET 3 AA5 3 LEU C 175 CYS C 176 1 N LEU C 175 O LEU C 241 SHEET 1 AA6 3 ARG C 168 VAL C 172 0 SHEET 2 AA6 3 SER C 237 VAL C 243 1 O VAL C 238 N GLN C 171 SHEET 3 AA6 3 ASP C 262 PHE C 265 1 O ARG C 263 N VAL C 242 SHEET 1 AA7 4 ALA C 341 VAL C 343 0 SHEET 2 AA7 4 THR C 316 ALA C 319 1 N THR C 316 O ALA C 341 SHEET 3 AA7 4 LEU C 378 GLY C 381 1 O ILE C 380 N ALA C 319 SHEET 4 AA7 4 LEU C 396 ARG C 398 1 O LEU C 397 N GLY C 381 SHEET 1 AA8 4 ILE B 4 ILE B 5 0 SHEET 2 AA8 4 VAL B 359 VAL B 361 1 O VAL B 359 N ILE B 5 SHEET 3 AA8 4 HIS B 338 VAL B 344 1 N VAL B 344 O ARG B 360 SHEET 4 AA8 4 ARG B 315 ALA B 319 1 N THR B 316 O HIS B 338 SHEET 1 AA9 3 SER B 34 HIS B 39 0 SHEET 2 AA9 3 VAL B 95 THR B 100 1 O GLY B 97 N MET B 35 SHEET 3 AA9 3 ILE B 130 PRO B 132 1 O VAL B 131 N ILE B 96 SHEET 1 AB1 4 ARG B 198 ILE B 202 0 SHEET 2 AB1 4 GLN B 171 CYS B 176 1 N VAL B 174 O ILE B 202 SHEET 3 AB1 4 THR B 240 VAL B 243 1 O LEU B 241 N ASN B 173 SHEET 4 AB1 4 ASP B 262 PHE B 265 1 O PHE B 265 N VAL B 242 SHEET 1 AB2 2 VAL B 379 GLY B 381 0 SHEET 2 AB2 2 LEU B 396 ARG B 398 1 O LEU B 397 N VAL B 379 LINK SG CYS A 37 FE4 SF4 A 502 1555 1555 2.63 LINK SG CYS A 62 FE1 SF4 A 502 1555 1555 2.26 LINK SG CYS A 124 FE2 SF4 A 502 1555 1555 2.26 LINK SG CYS A 250 FE1 S5Q A 501 1555 1555 2.30 LINK OE1 GLN A 419 FE8 S5Q A 501 1555 1555 2.05 CISPEP 1 ILE C 202 PRO C 203 0 -15.00 CISPEP 2 PHE C 401 PRO C 402 0 -8.72 CISPEP 3 ILE B 202 PRO B 203 0 -8.10 CISPEP 4 PHE B 401 PRO B 402 0 -4.70 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 CONECT 22 8871 CONECT 195 8868 CONECT 679 8869 CONECT 1631 8864 CONECT 2944 8851 CONECT 8850 8851 8852 8854 CONECT 8851 2944 8850 8856 8859 CONECT 8852 8850 8853 8859 8860 CONECT 8853 8852 8861 CONECT 8854 8850 8855 8856 8860 CONECT 8855 8854 8865 CONECT 8856 8851 8854 8857 CONECT 8857 8856 8858 8859 8860 CONECT 8858 8857 8867 CONECT 8859 8851 8852 8857 CONECT 8860 8852 8854 8857 8861 CONECT 8860 8865 8867 CONECT 8861 8853 8860 8862 8863 CONECT 8862 8861 8864 8867 CONECT 8863 8861 8864 8865 CONECT 8864 1631 8862 8863 8866 CONECT 8865 8855 8860 8863 8866 CONECT 8866 8864 8865 8867 CONECT 8867 8858 8860 8862 8866 CONECT 8868 195 8873 8874 8875 CONECT 8869 679 8872 8874 8875 CONECT 8870 8872 8873 8875 CONECT 8871 22 8872 8873 8874 CONECT 8872 8869 8870 8871 CONECT 8873 8868 8870 8871 CONECT 8874 8868 8869 8871 CONECT 8875 8868 8869 8870 MASTER 427 0 2 53 37 0 0 6 8872 3 32 109 END