HEADER REPLICATION 18-JUN-18 6DTV TITLE CRYSTAL STRUCTURE OF EUKARYOTIC DNA PRIMASE LARGE SUBUNIT IRON-SULFUR TITLE 2 CLUSTER DOMAIN Y395F MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA PRIMASE LARGE SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DNA POLYMERASE ALPHA:PRIMASE COMPLEX P58 SUBUNIT,POL ALPHA- COMPND 5 PRIMASE COMPLEX P58 SUBUNIT,DNA PRIMASE 58 KDA SUBUNIT; COMPND 6 EC: 2.7.7.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: PRI2, YKL045W, YKL258; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DNA PRIMASE, P58, IRON-SULFUR CLUSTER, REPLICATION, REGULATORY KEYWDS 2 SUBUNIT EXPDTA X-RAY DIFFRACTION AUTHOR L.E.SALAY,W.J.CHAZIN REVDAT 5 11-OCT-23 6DTV 1 REMARK REVDAT 4 01-JAN-20 6DTV 1 REMARK REVDAT 3 09-JAN-19 6DTV 1 JRNL REVDAT 2 26-DEC-18 6DTV 1 JRNL REVDAT 1 12-DEC-18 6DTV 0 JRNL AUTH E.O'BRIEN,L.E.SALAY,E.A.EPUM,K.L.FRIEDMAN,W.J.CHAZIN, JRNL AUTH 2 J.K.BARTON JRNL TITL YEAST REQUIRE REDOX SWITCHING IN DNA PRIMASE. JRNL REF PROC. NATL. ACAD. SCI. V. 115 13186 2018 JRNL REF 2 U.S.A. JRNL REFN ESSN 1091-6490 JRNL PMID 30541886 JRNL DOI 10.1073/PNAS.1810715115 REMARK 2 REMARK 2 RESOLUTION. 1.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 72507 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.125 REMARK 3 R VALUE (WORKING SET) : 0.125 REMARK 3 FREE R VALUE : 0.137 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.160 REMARK 3 FREE R VALUE TEST SET COUNT : 3739 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 25.4431 - 3.3499 0.88 2474 126 0.1637 0.1404 REMARK 3 2 3.3499 - 2.6599 1.00 2653 150 0.1382 0.1569 REMARK 3 3 2.6599 - 2.3239 1.00 2633 158 0.1270 0.1625 REMARK 3 4 2.3239 - 2.1115 1.00 2596 152 0.1163 0.1237 REMARK 3 5 2.1115 - 1.9603 1.00 2605 147 0.1117 0.1207 REMARK 3 6 1.9603 - 1.8447 1.00 2613 136 0.1142 0.1148 REMARK 3 7 1.8447 - 1.7524 1.00 2578 153 0.1063 0.1218 REMARK 3 8 1.7524 - 1.6761 1.00 2586 140 0.1025 0.1197 REMARK 3 9 1.6761 - 1.6116 1.00 2579 146 0.0962 0.1199 REMARK 3 10 1.6116 - 1.5560 1.00 2565 147 0.0972 0.1103 REMARK 3 11 1.5560 - 1.5073 1.00 2568 156 0.0962 0.1248 REMARK 3 12 1.5073 - 1.4642 1.00 2562 124 0.0982 0.1004 REMARK 3 13 1.4642 - 1.4257 1.00 2600 120 0.0978 0.1608 REMARK 3 14 1.4257 - 1.3909 1.00 2580 126 0.1097 0.1100 REMARK 3 15 1.3909 - 1.3593 1.00 2549 139 0.1099 0.1508 REMARK 3 16 1.3593 - 1.3304 1.00 2559 145 0.1105 0.1462 REMARK 3 17 1.3304 - 1.3038 1.00 2546 146 0.1082 0.1436 REMARK 3 18 1.3038 - 1.2792 1.00 2549 136 0.1115 0.1433 REMARK 3 19 1.2792 - 1.2563 1.00 2556 145 0.1182 0.1505 REMARK 3 20 1.2563 - 1.2350 1.00 2546 132 0.1254 0.1529 REMARK 3 21 1.2350 - 1.2151 1.00 2566 139 0.1235 0.1290 REMARK 3 22 1.2151 - 1.1964 0.99 2535 136 0.1300 0.1519 REMARK 3 23 1.1964 - 1.1788 1.00 2561 118 0.1334 0.1341 REMARK 3 24 1.1788 - 1.1622 0.98 2536 122 0.1435 0.1758 REMARK 3 25 1.1622 - 1.1465 0.99 2458 157 0.1587 0.1693 REMARK 3 26 1.1465 - 1.1316 0.97 2512 129 0.1735 0.2092 REMARK 3 27 1.1316 - 1.1175 0.82 2103 114 0.2067 0.1690 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.310 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 4.2594 24.8225 14.3152 REMARK 3 T TENSOR REMARK 3 T11: 0.0732 T22: 0.0790 REMARK 3 T33: 0.1022 T12: -0.0025 REMARK 3 T13: 0.0039 T23: 0.0023 REMARK 3 L TENSOR REMARK 3 L11: 0.4401 L22: 0.4005 REMARK 3 L33: 1.5672 L12: 0.0158 REMARK 3 L13: -0.4309 L23: -0.0903 REMARK 3 S TENSOR REMARK 3 S11: -0.0096 S12: 0.0450 S13: 0.0205 REMARK 3 S21: -0.0191 S22: -0.0001 S23: -0.0048 REMARK 3 S31: 0.0256 S32: -0.0316 S33: 0.0051 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6DTV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUN-18. REMARK 100 THE DEPOSITION ID IS D_1000234746. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72580 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 43.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.46500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.7.17 REMARK 200 STARTING MODEL: 6DTZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.01 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, TRIS 8.5, PH 8.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 20.49500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.95550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 25.43650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.95550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.49500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 25.43650 REMARK 290 SMTRY3 4 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 SER A 484 REMARK 465 ALA A 485 REMARK 465 SER A 486 REMARK 465 ALA A 487 REMARK 465 ASP A 488 REMARK 465 LEU A 489 REMARK 465 GLU A 490 REMARK 465 ILE A 491 REMARK 465 GLY A 492 REMARK 465 GLU A 493 REMARK 465 GLN A 494 REMARK 465 THR A 495 REMARK 465 HIS A 496 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 317 CG OD1 OD2 REMARK 470 GLU A 318 CG CD OE1 OE2 REMARK 470 LYS A 346 CG CD CE NZ REMARK 470 ARG A 428 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 483 CG OD1 ND2 REMARK 470 GLN A 509 CG CD OE1 NE2 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 355 0.13 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 ARG A 355 -10.31 REMARK 500 ARG A 355 -10.27 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 601 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 336 SG REMARK 620 2 SF4 A 601 S2 110.1 REMARK 620 3 SF4 A 601 S3 113.3 106.4 REMARK 620 4 SF4 A 601 S4 117.7 103.3 105.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 417 SG REMARK 620 2 SF4 A 601 S1 115.0 REMARK 620 3 SF4 A 601 S3 122.4 103.6 REMARK 620 4 SF4 A 601 S4 103.9 106.0 104.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 434 SG REMARK 620 2 SF4 A 601 S1 113.7 REMARK 620 3 SF4 A 601 S2 113.2 105.0 REMARK 620 4 SF4 A 601 S3 114.1 103.9 106.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 601 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 474 SG REMARK 620 2 SF4 A 601 S1 106.5 REMARK 620 3 SF4 A 601 S2 120.1 104.7 REMARK 620 4 SF4 A 601 S4 114.3 106.9 103.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SF4 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 603 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6DI2 RELATED DB: PDB REMARK 900 RELATED ID: 6DI6 RELATED DB: PDB REMARK 900 RELATED ID: 6DTZ RELATED DB: PDB REMARK 900 RELATED ID: 6DU0 RELATED DB: PDB DBREF 6DTV A 316 512 UNP P20457 PRI2_YEAST 316 512 SEQADV 6DTV PHE A 395 UNP P20457 TYR 395 ENGINEERED MUTATION SEQRES 1 A 197 ASP ASP GLU ILE ASN ALA GLN SER VAL TRP SER GLU GLU SEQRES 2 A 197 ILE SER SER ASN TYR PRO LEU CYS ILE LYS ASN LEU MET SEQRES 3 A 197 GLU GLY LEU LYS LYS ASN HIS HIS LEU ARG TYR TYR GLY SEQRES 4 A 197 ARG GLN GLN LEU SER LEU PHE LEU LYS GLY ILE GLY LEU SEQRES 5 A 197 SER ALA ASP GLU ALA LEU LYS PHE TRP SER GLU ALA PHE SEQRES 6 A 197 THR ARG ASN GLY ASN MET THR MET GLU LYS PHE ASN LYS SEQRES 7 A 197 GLU PHE ARG TYR SER PHE ARG HIS ASN TYR GLY LEU GLU SEQRES 8 A 197 GLY ASN ARG ILE ASN TYR LYS PRO TRP ASP CYS HIS THR SEQRES 9 A 197 ILE LEU SER LYS PRO ARG PRO GLY ARG GLY ASP TYR HIS SEQRES 10 A 197 GLY CYS PRO PHE ARG ASP TRP SER HIS GLU ARG LEU SER SEQRES 11 A 197 ALA GLU LEU ARG SER MET LYS LEU THR GLN ALA GLN ILE SEQRES 12 A 197 ILE SER VAL LEU ASP SER CYS GLN LYS GLY GLU TYR THR SEQRES 13 A 197 ILE ALA CYS THR LYS VAL PHE GLU MET THR HIS ASN SER SEQRES 14 A 197 ALA SER ALA ASP LEU GLU ILE GLY GLU GLN THR HIS ILE SEQRES 15 A 197 ALA HIS PRO ASN LEU TYR PHE GLU ARG SER ARG GLN LEU SEQRES 16 A 197 GLN LYS HET SF4 A 601 8 HET MPD A 602 22 HET MPD A 603 8 HETNAM SF4 IRON/SULFUR CLUSTER HETNAM MPD (4S)-2-METHYL-2,4-PENTANEDIOL FORMUL 2 SF4 FE4 S4 FORMUL 3 MPD 2(C6 H14 O2) FORMUL 5 HOH *179(H2 O) HELIX 1 AA1 GLN A 322 TRP A 325 5 4 HELIX 2 AA2 SER A 326 SER A 331 1 6 HELIX 3 AA3 PRO A 334 HIS A 348 1 15 HELIX 4 AA4 ARG A 351 GLY A 366 1 16 HELIX 5 AA5 SER A 368 ARG A 382 1 15 HELIX 6 AA6 ASN A 383 ASN A 385 5 3 HELIX 7 AA7 THR A 387 PHE A 395 1 9 HELIX 8 AA8 PHE A 395 TYR A 403 1 9 HELIX 9 AA9 ASP A 416 LYS A 423 1 8 HELIX 10 AB1 CYS A 434 TRP A 439 1 6 HELIX 11 AB2 SER A 440 MET A 451 1 12 HELIX 12 AB3 THR A 454 LYS A 467 1 14 HELIX 13 AB4 GLU A 469 HIS A 482 1 14 HELIX 14 AB5 HIS A 499 LEU A 510 1 12 LINK SG CYS A 336 FE1 SF4 A 601 1555 1555 2.30 LINK SG CYS A 417 FE2 SF4 A 601 1555 1555 2.27 LINK SG CYS A 434 FE4 SF4 A 601 1555 1555 2.31 LINK SG CYS A 474 FE3 SF4 A 601 1555 1555 2.30 SITE 1 AC1 6 PRO A 334 CYS A 336 CYS A 417 CYS A 434 SITE 2 AC1 6 CYS A 474 PRO A 500 SITE 1 AC2 8 THR A 471 THR A 475 PHE A 478 ALA A 498 SITE 2 AC2 8 HIS A 499 LEU A 502 TYR A 503 ARG A 506 SITE 1 AC3 5 TRP A 325 SER A 330 GLU A 342 LYS A 345 SITE 2 AC3 5 HOH A 849 CRYST1 40.990 50.873 89.911 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.024396 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019657 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011122 0.00000