HEADER OXIDOREDUCTASE 31-AUG-24 9JDC TITLE STRUCTURE OF CHANOCLAVINE SYNTHASE FROM CLAVICEPS FUSIFORMIS IN TITLE 2 COMPLEX WITH PRECHANOCLAVINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATALASE EASC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ERGOT ALKALOID SYNTHESIS PROTEIN C; COMPND 5 EC: 1.11.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLAVICEPS FUSIFORMIS; SOURCE 3 ORGANISM_TAXID: 40602; SOURCE 4 GENE: EASC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ALKALOID METABOLISM, METAL-BINDING, HEME, OXIDOREDUCTASE, PEROXIDASE EXPDTA ELECTRON MICROSCOPY AUTHOR Z.W.LIU,T.WANG,X.LI,P.P.SHEN,J.-W.HUANG,C.-C.CHEN,R.-T.GUO REVDAT 4 30-APR-25 9JDC 1 JRNL REVDAT 3 19-MAR-25 9JDC 1 JRNL REVDAT 2 12-MAR-25 9JDC 1 JRNL REVDAT 1 01-JAN-25 9JDC 0 JRNL AUTH C.C.CHEN,Z.P.YU,Z.LIU,Y.YAO,P.L.HAGEDOORN,R.A.SCHMITZ, JRNL AUTH 2 L.YANG,L.YU,A.LIU,X.SHENG,H.SU,Y.MA,T.WANG,J.W.HUANG, JRNL AUTH 3 L.ZHANG,J.YAN,J.BAO,C.CUI,X.LI,P.SHEN,W.ZHANG,J.MIN, JRNL AUTH 4 C.Y.WANG,R.T.GUO,S.S.GAO JRNL TITL CHANOCLAVINE SYNTHASE OPERATES BY AN NADPH-INDEPENDENT JRNL TITL 2 SUPEROXIDE MECHANISM. JRNL REF NATURE V. 640 840 2025 JRNL REFN ESSN 1476-4687 JRNL PMID 40044871 JRNL DOI 10.1038/S41586-025-08670-3 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 : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT 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 : 115524 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 9JDC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-SEP-24. REMARK 100 THE DEPOSITION ID IS D_1300051049. 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 : ERGOT ALKALOID SYNTHESIS REMARK 245 PROTEIN C 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 : 7.50 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 : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5200.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 1 REMARK 465 ALA A 2 REMARK 465 SER A 3 REMARK 465 GLN A 4 REMARK 465 VAL A 5 REMARK 465 SER A 6 REMARK 465 LEU A 7 REMARK 465 THR A 8 REMARK 465 ALA A 9 REMARK 465 GLN A 10 REMARK 465 GLY A 11 REMARK 465 SER A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 SER A 15 REMARK 465 ALA A 16 REMARK 465 PRO A 17 REMARK 465 LEU A 18 REMARK 465 ASN A 19 REMARK 465 GLY A 20 REMARK 465 PRO A 21 REMARK 465 GLU A 22 REMARK 465 HIS A 23 REMARK 465 LEU A 24 REMARK 465 THR A 25 REMARK 465 SER A 26 REMARK 465 THR A 27 REMARK 465 THR A 28 REMARK 465 VAL A 29 REMARK 465 SER A 356 REMARK 465 ASP A 357 REMARK 465 MET A 358 REMARK 465 ALA A 359 REMARK 465 ALA A 360 REMARK 465 LYS A 361 REMARK 465 ARG A 362 REMARK 465 THR A 363 REMARK 465 GLY A 364 REMARK 465 HIS A 365 REMARK 465 ALA A 366 REMARK 465 ALA A 367 REMARK 465 ASN A 368 REMARK 465 ASP A 369 REMARK 465 ALA A 370 REMARK 465 PRO A 371 REMARK 465 LYS A 372 REMARK 465 THR A 373 REMARK 465 LYS A 374 REMARK 465 LYS A 375 REMARK 465 PRO A 376 REMARK 465 ALA A 377 REMARK 465 VAL A 472 REMARK 465 PRO A 473 REMARK 465 GLU A 474 REMARK 465 GLN A 475 REMARK 465 ARG A 476 REMARK 465 PRO A 477 REMARK 465 ARG A 478 REMARK 465 LEU A 479 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 SER B 3 REMARK 465 GLN B 4 REMARK 465 VAL B 5 REMARK 465 SER B 6 REMARK 465 LEU B 7 REMARK 465 THR B 8 REMARK 465 ALA B 9 REMARK 465 GLN B 10 REMARK 465 GLY B 11 REMARK 465 SER B 12 REMARK 465 GLY B 13 REMARK 465 LEU B 14 REMARK 465 SER B 15 REMARK 465 ALA B 16 REMARK 465 PRO B 17 REMARK 465 LEU B 18 REMARK 465 ASN B 19 REMARK 465 GLY B 20 REMARK 465 PRO B 21 REMARK 465 GLU B 22 REMARK 465 HIS B 23 REMARK 465 LEU B 24 REMARK 465 THR B 25 REMARK 465 SER B 26 REMARK 465 THR B 27 REMARK 465 THR B 28 REMARK 465 VAL B 29 REMARK 465 SER B 356 REMARK 465 ASP B 357 REMARK 465 MET B 358 REMARK 465 ALA B 359 REMARK 465 ALA B 360 REMARK 465 LYS B 361 REMARK 465 ARG B 362 REMARK 465 THR B 363 REMARK 465 GLY B 364 REMARK 465 HIS B 365 REMARK 465 ALA B 366 REMARK 465 ALA B 367 REMARK 465 ASN B 368 REMARK 465 ASP B 369 REMARK 465 ALA B 370 REMARK 465 PRO B 371 REMARK 465 LYS B 372 REMARK 465 THR B 373 REMARK 465 LYS B 374 REMARK 465 LYS B 375 REMARK 465 PRO B 376 REMARK 465 ALA B 377 REMARK 465 VAL B 472 REMARK 465 PRO B 473 REMARK 465 GLU B 474 REMARK 465 GLN B 475 REMARK 465 ARG B 476 REMARK 465 PRO B 477 REMARK 465 ARG B 478 REMARK 465 LEU B 479 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 31 -46.18 75.10 REMARK 500 ARG A 44 52.29 -94.55 REMARK 500 SER A 103 40.03 -108.87 REMARK 500 SER A 195 -8.78 72.15 REMARK 500 VAL A 298 -58.40 -122.76 REMARK 500 SER A 438 4.88 -69.52 REMARK 500 ASN B 31 -3.39 61.25 REMARK 500 SER B 195 -8.81 72.15 REMARK 500 VAL B 298 -58.44 -122.80 REMARK 500 PRO B 353 4.05 -66.05 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 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 343 OH REMARK 620 2 HEM A 501 NA 86.5 REMARK 620 3 HEM A 501 NB 106.8 89.6 REMARK 620 4 HEM A 501 NC 103.8 169.5 89.3 REMARK 620 5 HEM A 501 ND 81.8 89.2 171.2 90.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR B 343 OH REMARK 620 2 HEM B 501 NA 86.3 REMARK 620 3 HEM B 501 NB 106.1 89.6 REMARK 620 4 HEM B 501 NC 103.6 170.0 89.4 REMARK 620 5 HEM B 501 ND 82.1 89.4 171.6 90.2 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-61388 RELATED DB: EMDB REMARK 900 STRUCTURE OF CHANOCLAVINE SYNTHASE FROM CLAVICEPS FUSIFORMIS IN REMARK 900 COMPLEX WITH PRECHANOCLAVINE DBREF 9JDC A 1 479 UNP A8C7R6 EASC_CLAFS 1 479 DBREF 9JDC B 1 479 UNP A8C7R6 EASC_CLAFS 1 479 SEQRES 1 A 479 MET ALA SER GLN VAL SER LEU THR ALA GLN GLY SER GLY SEQRES 2 A 479 LEU SER ALA PRO LEU ASN GLY PRO GLU HIS LEU THR SER SEQRES 3 A 479 THR THR VAL GLU ASN ASP PRO ARG LEU LEU ASP ILE LEU SEQRES 4 A 479 SER ARG PHE ASN ARG GLU LYS ILE PRO GLU ARG ALA VAL SEQRES 5 A 479 HIS ALA ARG GLY ALA GLY ALA TYR GLY GLU PHE GLU VAL SEQRES 6 A 479 THR HIS ASP VAL SER ASP ILE CYS ASP ILE ASP MET LEU SEQRES 7 A 479 LEU GLY ILE GLY LYS LYS THR PRO CYS ALA VAL ARG PHE SEQRES 8 A 479 SER THR THR ALA LEU GLU ARG GLY SER ALA GLU SER VAL SEQRES 9 A 479 ARG ASP VAL LYS GLY MET ALA ILE LYS LEU PHE THR GLY SEQRES 10 A 479 ASP GLY GLU TRP ASP TRP VAL CYS LEU ASN ILE PRO MET SEQRES 11 A 479 PHE PHE ILE ARG ASP PRO SER LYS PHE PRO ASP LEU VAL SEQRES 12 A 479 HIS ALA GLN ARG PRO ASP PRO ALA THR ASN LEU ALA ASN SEQRES 13 A 479 PRO ALA ALA TRP TRP GLU PHE VAL CYS ASN ASN HIS GLU SEQRES 14 A 479 SER LEU HIS MET ALA VAL PHE LEU PHE THR ASP PHE GLY SEQRES 15 A 479 THR MET PHE ASP TYR ARG SER MET SER GLY TYR VAL SER SEQRES 16 A 479 HIS ALA TYR LYS TRP VAL MET PRO ASP GLY THR TRP LYS SEQRES 17 A 479 TYR VAL HIS TRP PHE LEU ALA SER ASP GLN GLY PRO ASN SEQRES 18 A 479 PHE GLU GLN GLY ASN GLN THR ARG GLU ALA ALA PRO ASN SEQRES 19 A 479 ASP SER GLU SER ALA THR ARG ASP LEU TYR GLN SER LEU SEQRES 20 A 479 GLU ARG GLY GLU CYS PRO SER TRP THR VAL LYS VAL GLN SEQRES 21 A 479 VAL ILE ASP PRO GLU ASP ALA PRO ARG LEU ALA PHE ASN SEQRES 22 A 479 ILE LEU ASP VAL SER LYS HIS TRP ASN LEU GLY ASN TYR SEQRES 23 A 479 PRO PRO ASP ILE PRO VAL ILE PRO GLU ARG CYS VAL GLY SEQRES 24 A 479 LYS LEU THR LEU LYS LYS GLY PRO GLU ASN TYR PHE GLU SEQRES 25 A 479 GLU ILE GLU LYS LEU ALA PHE SER PRO SER HIS LEU VAL SEQRES 26 A 479 HIS GLY VAL GLU PRO SER GLU ASP PRO MET LEU GLN ALA SEQRES 27 A 479 ARG LEU PHE ALA TYR PRO ASP ALA GLN GLU HIS ARG LEU SEQRES 28 A 479 GLY PRO GLN PHE SER ASP MET ALA ALA LYS ARG THR GLY SEQRES 29 A 479 HIS ALA ALA ASN ASP ALA PRO LYS THR LYS LYS PRO ALA SEQRES 30 A 479 VAL PRO LEU GLN LYS GLN SER ARG GLU HIS ALA GLU TRP SEQRES 31 A 479 VAL SER GLN VAL THR SER SER SER TRP SER GLN PRO ASN SEQRES 32 A 479 GLU THR ASP TYR LYS PHE PRO ARG GLU LEU TRP ALA ALA SEQRES 33 A 479 LEU PRO ARG LEU ARG GLY GLU GLU PHE GLN ASN ARG LEU SEQRES 34 A 479 VAL VAL ASN MET ALA GLU SER VAL SER GLN ILE PRO GLU SEQRES 35 A 479 ASP LEU ARG GLN LYS VAL TYR LYS THR LEU ALA LEU VAL SEQRES 36 A 479 ALA GLU ASP LEU ALA SER ARG VAL GLU SER LEU THR GLU SEQRES 37 A 479 GLU MET VAL VAL PRO GLU GLN ARG PRO ARG LEU SEQRES 1 B 479 MET ALA SER GLN VAL SER LEU THR ALA GLN GLY SER GLY SEQRES 2 B 479 LEU SER ALA PRO LEU ASN GLY PRO GLU HIS LEU THR SER SEQRES 3 B 479 THR THR VAL GLU ASN ASP PRO ARG LEU LEU ASP ILE LEU SEQRES 4 B 479 SER ARG PHE ASN ARG GLU LYS ILE PRO GLU ARG ALA VAL SEQRES 5 B 479 HIS ALA ARG GLY ALA GLY ALA TYR GLY GLU PHE GLU VAL SEQRES 6 B 479 THR HIS ASP VAL SER ASP ILE CYS ASP ILE ASP MET LEU SEQRES 7 B 479 LEU GLY ILE GLY LYS LYS THR PRO CYS ALA VAL ARG PHE SEQRES 8 B 479 SER THR THR ALA LEU GLU ARG GLY SER ALA GLU SER VAL SEQRES 9 B 479 ARG ASP VAL LYS GLY MET ALA ILE LYS LEU PHE THR GLY SEQRES 10 B 479 ASP GLY GLU TRP ASP TRP VAL CYS LEU ASN ILE PRO MET SEQRES 11 B 479 PHE PHE ILE ARG ASP PRO SER LYS PHE PRO ASP LEU VAL SEQRES 12 B 479 HIS ALA GLN ARG PRO ASP PRO ALA THR ASN LEU ALA ASN SEQRES 13 B 479 PRO ALA ALA TRP TRP GLU PHE VAL CYS ASN ASN HIS GLU SEQRES 14 B 479 SER LEU HIS MET ALA VAL PHE LEU PHE THR ASP PHE GLY SEQRES 15 B 479 THR MET PHE ASP TYR ARG SER MET SER GLY TYR VAL SER SEQRES 16 B 479 HIS ALA TYR LYS TRP VAL MET PRO ASP GLY THR TRP LYS SEQRES 17 B 479 TYR VAL HIS TRP PHE LEU ALA SER ASP GLN GLY PRO ASN SEQRES 18 B 479 PHE GLU GLN GLY ASN GLN THR ARG GLU ALA ALA PRO ASN SEQRES 19 B 479 ASP SER GLU SER ALA THR ARG ASP LEU TYR GLN SER LEU SEQRES 20 B 479 GLU ARG GLY GLU CYS PRO SER TRP THR VAL LYS VAL GLN SEQRES 21 B 479 VAL ILE ASP PRO GLU ASP ALA PRO ARG LEU ALA PHE ASN SEQRES 22 B 479 ILE LEU ASP VAL SER LYS HIS TRP ASN LEU GLY ASN TYR SEQRES 23 B 479 PRO PRO ASP ILE PRO VAL ILE PRO GLU ARG CYS VAL GLY SEQRES 24 B 479 LYS LEU THR LEU LYS LYS GLY PRO GLU ASN TYR PHE GLU SEQRES 25 B 479 GLU ILE GLU LYS LEU ALA PHE SER PRO SER HIS LEU VAL SEQRES 26 B 479 HIS GLY VAL GLU PRO SER GLU ASP PRO MET LEU GLN ALA SEQRES 27 B 479 ARG LEU PHE ALA TYR PRO ASP ALA GLN GLU HIS ARG LEU SEQRES 28 B 479 GLY PRO GLN PHE SER ASP MET ALA ALA LYS ARG THR GLY SEQRES 29 B 479 HIS ALA ALA ASN ASP ALA PRO LYS THR LYS LYS PRO ALA SEQRES 30 B 479 VAL PRO LEU GLN LYS GLN SER ARG GLU HIS ALA GLU TRP SEQRES 31 B 479 VAL SER GLN VAL THR SER SER SER TRP SER GLN PRO ASN SEQRES 32 B 479 GLU THR ASP TYR LYS PHE PRO ARG GLU LEU TRP ALA ALA SEQRES 33 B 479 LEU PRO ARG LEU ARG GLY GLU GLU PHE GLN ASN ARG LEU SEQRES 34 B 479 VAL VAL ASN MET ALA GLU SER VAL SER GLN ILE PRO GLU SEQRES 35 B 479 ASP LEU ARG GLN LYS VAL TYR LYS THR LEU ALA LEU VAL SEQRES 36 B 479 ALA GLU ASP LEU ALA SER ARG VAL GLU SER LEU THR GLU SEQRES 37 B 479 GLU MET VAL VAL PRO GLU GLN ARG PRO ARG LEU HET HEM A 501 43 HET LH6 A 502 21 HET HEM B 501 43 HET LH6 B 502 21 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM LH6 (2~{S})-2-(METHYLAMINO)-3-[4-[(1~{E})-3-METHYLBUTA-1,3- HETNAM 2 LH6 DIENYL]-1~{H}-INDOL-3-YL]PROPANOIC ACID HETSYN HEM HEME FORMUL 3 HEM 2(C34 H32 FE N4 O4) FORMUL 4 LH6 2(C17 H20 N2 O2) HELIX 1 AA1 ASP A 32 ARG A 44 1 13 HELIX 2 AA2 ILE A 75 LEU A 79 5 5 HELIX 3 AA3 ASP A 135 SER A 137 5 3 HELIX 4 AA4 LYS A 138 ARG A 147 1 10 HELIX 5 AA5 ASN A 156 ASN A 167 1 12 HELIX 6 AA6 SER A 170 PHE A 178 1 9 HELIX 7 AA7 THR A 179 MET A 184 5 6 HELIX 8 AA8 GLU A 237 ARG A 249 1 13 HELIX 9 AA9 ASP A 266 LEU A 270 5 5 HELIX 10 AB1 ASN A 309 ILE A 314 1 6 HELIX 11 AB2 ASP A 333 GLY A 352 1 20 HELIX 12 AB3 SER A 384 GLN A 393 1 10 HELIX 13 AB4 VAL A 394 GLN A 401 5 8 HELIX 14 AB5 ASN A 403 ARG A 421 1 19 HELIX 15 AB6 GLY A 422 SER A 438 1 17 HELIX 16 AB7 PRO A 441 ALA A 456 1 16 HELIX 17 AB8 ALA A 456 GLU A 469 1 14 HELIX 18 AB9 ASP B 32 ARG B 44 1 13 HELIX 19 AC1 ILE B 75 LEU B 79 5 5 HELIX 20 AC2 ASP B 135 SER B 137 5 3 HELIX 21 AC3 LYS B 138 ARG B 147 1 10 HELIX 22 AC4 ASN B 156 ASN B 167 1 12 HELIX 23 AC5 SER B 170 PHE B 178 1 9 HELIX 24 AC6 THR B 179 MET B 184 5 6 HELIX 25 AC7 GLU B 237 GLY B 250 1 14 HELIX 26 AC8 ASP B 266 LEU B 270 5 5 HELIX 27 AC9 ASN B 309 ILE B 314 1 6 HELIX 28 AD1 ASP B 333 GLY B 352 1 20 HELIX 29 AD2 SER B 384 GLN B 393 1 10 HELIX 30 AD3 VAL B 394 GLN B 401 5 8 HELIX 31 AD4 ASN B 403 GLY B 422 1 20 HELIX 32 AD5 GLY B 422 SER B 438 1 17 HELIX 33 AD6 PRO B 441 LEU B 454 1 14 HELIX 34 AD7 ALA B 456 VAL B 471 1 16 SHEET 1 AA111 VAL A 328 PRO A 330 0 SHEET 2 AA111 TYR A 198 VAL A 201 -1 N LYS A 199 O GLU A 329 SHEET 3 AA111 TRP A 207 SER A 216 -1 O VAL A 210 N TYR A 198 SHEET 4 AA111 SER A 254 ILE A 262 -1 O THR A 256 N ALA A 215 SHEET 5 AA111 GLU A 295 LYS A 305 -1 O VAL A 298 N VAL A 257 SHEET 6 AA111 GLY A 56 VAL A 65 -1 N TYR A 60 O LYS A 304 SHEET 7 AA111 LYS A 84 SER A 92 -1 O VAL A 89 N ALA A 59 SHEET 8 AA111 GLY A 109 THR A 116 -1 O ALA A 111 N ARG A 90 SHEET 9 AA111 GLY A 119 LEU A 126 -1 O CYS A 125 N MET A 110 SHEET 10 AA111 GLY A 192 TYR A 193 -1 O TYR A 193 N LEU A 126 SHEET 11 AA111 TRP A 207 SER A 216 -1 O LEU A 214 N GLY A 192 SHEET 1 AA211 VAL B 328 PRO B 330 0 SHEET 2 AA211 TYR B 198 VAL B 201 -1 N LYS B 199 O GLU B 329 SHEET 3 AA211 TRP B 207 SER B 216 -1 O VAL B 210 N TYR B 198 SHEET 4 AA211 SER B 254 ILE B 262 -1 O THR B 256 N ALA B 215 SHEET 5 AA211 GLU B 295 LYS B 305 -1 O VAL B 298 N VAL B 257 SHEET 6 AA211 GLY B 56 VAL B 65 -1 N TYR B 60 O LYS B 304 SHEET 7 AA211 LYS B 84 SER B 92 -1 O VAL B 89 N ALA B 59 SHEET 8 AA211 GLY B 109 THR B 116 -1 O ALA B 111 N ARG B 90 SHEET 9 AA211 GLY B 119 LEU B 126 -1 O CYS B 125 N MET B 110 SHEET 10 AA211 GLY B 192 TYR B 193 -1 O TYR B 193 N LEU B 126 SHEET 11 AA211 TRP B 207 SER B 216 -1 O LEU B 214 N GLY B 192 LINK OH TYR A 343 FE HEM A 501 1555 1555 2.01 LINK OH TYR B 343 FE HEM B 501 1555 1555 2.01 CISPEP 1 TYR A 286 PRO A 287 0 -7.23 CISPEP 2 TYR B 286 PRO B 287 0 -7.25 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 TER 3381 VAL A 471 TER 6762 VAL B 471 HETATM 6763 CHA HEM A 501 102.511 122.375 114.863 1.00 20.48 C HETATM 6764 CHB HEM A 501 98.203 121.886 117.091 1.00 14.76 C HETATM 6765 CHC HEM A 501 96.206 124.909 113.876 1.00 25.67 C HETATM 6766 CHD HEM A 501 100.596 125.835 112.049 1.00 19.86 C HETATM 6767 C1A HEM A 501 101.519 121.946 115.726 1.00 15.35 C HETATM 6768 C2A HEM A 501 101.653 120.951 116.771 1.00 25.43 C HETATM 6769 C3A HEM A 501 100.474 120.822 117.381 1.00 26.63 C HETATM 6770 C4A HEM A 501 99.532 121.720 116.750 1.00 18.91 C HETATM 6771 CMA HEM A 501 100.170 119.868 118.554 1.00 21.16 C HETATM 6772 CAA HEM A 501 102.936 120.176 117.139 1.00 22.24 C HETATM 6773 CBA HEM A 501 103.814 121.075 118.002 1.00 24.41 C HETATM 6774 CGA HEM A 501 104.924 120.285 118.640 1.00 28.68 C HETATM 6775 O1A HEM A 501 104.794 119.042 118.749 1.00 35.13 O HETATM 6776 O2A HEM A 501 105.937 120.902 119.049 1.00 29.97 O HETATM 6777 C1B HEM A 501 97.286 122.697 116.454 1.00 18.44 C HETATM 6778 C2B HEM A 501 95.921 122.958 116.871 1.00 23.97 C HETATM 6779 C3B HEM A 501 95.364 123.799 115.980 1.00 20.58 C HETATM 6780 C4B HEM A 501 96.362 124.086 114.972 1.00 18.67 C HETATM 6781 CMB HEM A 501 95.284 122.343 118.138 1.00 17.38 C HETATM 6782 CAB HEM A 501 93.936 124.404 115.929 1.00 27.95 C HETATM 6783 CBB HEM A 501 92.951 124.144 116.795 1.00 24.01 C HETATM 6784 C1C HEM A 501 97.238 125.534 113.209 1.00 23.07 C HETATM 6785 C2C HEM A 501 97.171 126.793 112.500 1.00 20.09 C HETATM 6786 C3C HEM A 501 98.391 127.045 111.989 1.00 25.08 C HETATM 6787 C4C HEM A 501 99.260 125.953 112.370 1.00 22.57 C HETATM 6788 CMC HEM A 501 95.880 127.636 112.384 1.00 18.42 C HETATM 6789 CAC HEM A 501 98.902 128.246 111.154 1.00 20.77 C HETATM 6790 CBC HEM A 501 98.214 129.364 110.913 1.00 23.93 C HETATM 6791 C1D HEM A 501 101.496 124.951 112.600 1.00 19.66 C HETATM 6792 C2D HEM A 501 102.881 124.783 112.220 1.00 20.43 C HETATM 6793 C3D HEM A 501 103.412 123.837 112.997 1.00 22.52 C HETATM 6794 C4D HEM A 501 102.383 123.354 113.898 1.00 24.67 C HETATM 6795 CMD HEM A 501 103.626 125.563 111.116 1.00 17.86 C HETATM 6796 CAD HEM A 501 104.872 123.344 112.916 1.00 18.84 C HETATM 6797 CBD HEM A 501 105.716 123.990 114.006 1.00 19.55 C HETATM 6798 CGD HEM A 501 107.119 123.455 113.918 1.00 26.51 C HETATM 6799 O1D HEM A 501 107.739 123.225 114.983 1.00 33.53 O HETATM 6800 O2D HEM A 501 107.616 123.244 112.785 1.00 26.69 O HETATM 6801 NA HEM A 501 100.209 122.389 115.747 1.00 21.93 N HETATM 6802 NB HEM A 501 97.517 123.405 115.295 1.00 27.66 N HETATM 6803 NC HEM A 501 98.527 125.054 113.113 1.00 28.72 N HETATM 6804 ND HEM A 501 101.231 124.064 113.625 1.00 29.16 N HETATM 6805 FE HEM A 501 99.405 123.858 114.555 1.00 43.01 FE HETATM 6806 N LH6 A 502 96.205 136.329 97.568 1.00 45.52 N HETATM 6807 CA LH6 A 502 96.399 136.203 99.020 1.00 39.68 C HETATM 6808 C LH6 A 502 97.617 137.024 99.457 1.00 49.70 C HETATM 6809 O LH6 A 502 98.624 136.997 98.718 1.00 42.06 O HETATM 6810 CB LH6 A 502 96.596 134.748 99.433 1.00 36.30 C HETATM 6811 CG LH6 A 502 95.374 133.914 99.012 1.00 42.43 C HETATM 6812 CD1 LH6 A 502 94.181 134.112 99.551 1.00 35.71 C HETATM 6813 CD2 LH6 A 502 95.314 132.929 98.097 1.00 39.71 C HETATM 6814 NE1 LH6 A 502 93.355 133.249 98.982 1.00 38.07 N HETATM 6815 CE2 LH6 A 502 94.035 132.524 98.097 1.00 38.96 C HETATM 6816 CE3 LH6 A 502 96.205 132.330 97.279 1.00 38.04 C HETATM 6817 CZ2 LH6 A 502 93.608 131.545 97.301 1.00 39.95 C HETATM 6818 CZ3 LH6 A 502 95.799 131.314 96.424 1.00 36.47 C HETATM 6819 CH2 LH6 A 502 94.477 130.902 96.436 1.00 39.51 C HETATM 6820 OXT LH6 A 502 97.525 137.637 100.540 1.00 55.15 O HETATM 6821 CAG LH6 A 502 95.976 137.735 97.208 1.00 45.87 C HETATM 6822 CAH LH6 A 502 97.542 132.713 97.220 1.00 40.95 C HETATM 6823 CAI LH6 A 502 98.423 132.004 96.192 1.00 43.70 C HETATM 6824 CAJ LH6 A 502 99.876 132.478 96.187 1.00 37.04 C HETATM 6825 CAK LH6 A 502 100.321 133.569 97.158 1.00 38.41 C HETATM 6826 CAL LH6 A 502 100.880 131.877 95.206 1.00 37.10 C HETATM 6827 CHA HEM B 501 115.094 95.212 114.860 1.00 19.26 C HETATM 6828 CHB HEM B 501 119.394 95.694 117.103 1.00 14.07 C HETATM 6829 CHC HEM B 501 121.398 92.678 113.887 1.00 24.87 C HETATM 6830 CHD HEM B 501 117.015 91.761 112.039 1.00 21.54 C HETATM 6831 C1A HEM B 501 116.083 95.644 115.723 1.00 15.12 C HETATM 6832 C2A HEM B 501 115.953 96.651 116.754 1.00 25.98 C HETATM 6833 C3A HEM B 501 117.130 96.778 117.369 1.00 27.88 C HETATM 6834 C4A HEM B 501 118.068 95.866 116.754 1.00 19.26 C HETATM 6835 CMA HEM B 501 117.435 97.745 118.532 1.00 21.04 C HETATM 6836 CAA HEM B 501 114.674 97.442 117.107 1.00 22.40 C HETATM 6837 CBA HEM B 501 113.792 96.572 117.995 1.00 24.12 C HETATM 6838 CGA HEM B 501 112.708 97.397 118.634 1.00 28.42 C HETATM 6839 O1A HEM B 501 112.862 98.641 118.716 1.00 35.31 O HETATM 6840 O2A HEM B 501 111.693 96.806 119.073 1.00 27.05 O HETATM 6841 C1B HEM B 501 120.315 94.888 116.463 1.00 18.36 C HETATM 6842 C2B HEM B 501 121.683 94.638 116.876 1.00 22.55 C HETATM 6843 C3B HEM B 501 122.242 93.800 115.983 1.00 19.32 C HETATM 6844 C4B HEM B 501 121.241 93.501 114.982 1.00 19.00 C HETATM 6845 CMB HEM B 501 122.321 95.261 118.138 1.00 16.86 C HETATM 6846 CAB HEM B 501 123.674 93.204 115.928 1.00 28.40 C HETATM 6847 CBB HEM B 501 124.659 93.473 116.789 1.00 24.66 C HETATM 6848 C1C HEM B 501 120.369 92.058 113.211 1.00 23.09 C HETATM 6849 C2C HEM B 501 120.440 90.804 112.493 1.00 20.70 C HETATM 6850 C3C HEM B 501 119.221 90.555 111.977 1.00 23.97 C HETATM 6851 C4C HEM B 501 118.349 91.642 112.364 1.00 23.31 C HETATM 6852 CMC HEM B 501 121.731 89.963 112.374 1.00 17.52 C HETATM 6853 CAC HEM B 501 118.713 89.359 111.131 1.00 20.69 C HETATM 6854 CBC HEM B 501 119.401 88.243 110.887 1.00 25.33 C HETATM 6855 C1D HEM B 501 116.112 92.642 112.593 1.00 20.87 C HETATM 6856 C2D HEM B 501 114.726 92.807 112.215 1.00 19.40 C HETATM 6857 C3D HEM B 501 114.195 93.749 112.992 1.00 22.64 C HETATM 6858 C4D HEM B 501 115.222 94.234 113.893 1.00 24.22 C HETATM 6859 CMD HEM B 501 113.982 92.024 111.111 1.00 18.20 C HETATM 6860 CAD HEM B 501 112.734 94.239 112.915 1.00 20.41 C HETATM 6861 CBD HEM B 501 111.889 93.581 113.995 1.00 20.52 C HETATM 6862 CGD HEM B 501 110.488 94.121 113.915 1.00 26.43 C HETATM 6863 O1D HEM B 501 109.980 94.324 112.786 1.00 26.68 O HETATM 6864 O2D HEM B 501 109.874 94.346 114.984 1.00 32.65 O HETATM 6865 NA HEM B 501 117.391 95.191 115.755 1.00 24.31 N HETATM 6866 NB HEM B 501 120.083 94.175 115.308 1.00 27.96 N HETATM 6867 NC HEM B 501 119.079 92.537 113.116 1.00 29.77 N HETATM 6868 ND HEM B 501 116.377 93.527 113.618 1.00 29.98 N HETATM 6869 FE HEM B 501 118.199 93.733 114.553 1.00 42.14 FE HETATM 6870 N LH6 B 502 121.391 81.282 97.564 1.00 45.28 N HETATM 6871 CA LH6 B 502 121.205 81.402 99.017 1.00 39.42 C HETATM 6872 C LH6 B 502 119.989 80.579 99.458 1.00 48.55 C HETATM 6873 O LH6 B 502 118.977 80.611 98.725 1.00 41.49 O HETATM 6874 CB LH6 B 502 121.010 82.856 99.435 1.00 36.86 C HETATM 6875 CG LH6 B 502 122.230 83.691 99.010 1.00 42.35 C HETATM 6876 CD1 LH6 B 502 123.424 83.496 99.547 1.00 35.85 C HETATM 6877 CD2 LH6 B 502 122.287 84.674 98.092 1.00 40.63 C HETATM 6878 NE1 LH6 B 502 124.247 84.358 98.975 1.00 37.32 N HETATM 6879 CE2 LH6 B 502 123.566 85.080 98.089 1.00 39.28 C HETATM 6880 CE3 LH6 B 502 121.393 85.270 97.274 1.00 39.02 C HETATM 6881 CZ2 LH6 B 502 123.990 86.058 97.290 1.00 39.57 C HETATM 6882 CZ3 LH6 B 502 121.797 86.284 96.416 1.00 37.38 C HETATM 6883 CH2 LH6 B 502 123.118 86.697 96.424 1.00 38.63 C HETATM 6884 OXT LH6 B 502 120.088 79.960 100.537 1.00 54.70 O HETATM 6885 CAG LH6 B 502 121.618 79.876 97.198 1.00 44.86 C HETATM 6886 CAH LH6 B 502 120.057 84.885 97.218 1.00 40.03 C HETATM 6887 CAI LH6 B 502 119.175 85.591 96.190 1.00 43.27 C HETATM 6888 CAJ LH6 B 502 117.721 85.116 96.187 1.00 35.81 C HETATM 6889 CAK LH6 B 502 117.277 84.028 97.162 1.00 37.54 C HETATM 6890 CAL LH6 B 502 116.715 85.714 95.206 1.00 35.77 C CONECT 2516 6805 CONECT 5897 6869 CONECT 6763 6767 6794 CONECT 6764 6770 6777 CONECT 6765 6780 6784 CONECT 6766 6787 6791 CONECT 6767 6763 6768 6801 CONECT 6768 6767 6769 6772 CONECT 6769 6768 6770 6771 CONECT 6770 6764 6769 6801 CONECT 6771 6769 CONECT 6772 6768 6773 CONECT 6773 6772 6774 CONECT 6774 6773 6775 6776 CONECT 6775 6774 CONECT 6776 6774 CONECT 6777 6764 6778 6802 CONECT 6778 6777 6779 6781 CONECT 6779 6778 6780 6782 CONECT 6780 6765 6779 6802 CONECT 6781 6778 CONECT 6782 6779 6783 CONECT 6783 6782 CONECT 6784 6765 6785 6803 CONECT 6785 6784 6786 6788 CONECT 6786 6785 6787 6789 CONECT 6787 6766 6786 6803 CONECT 6788 6785 CONECT 6789 6786 6790 CONECT 6790 6789 CONECT 6791 6766 6792 6804 CONECT 6792 6791 6793 6795 CONECT 6793 6792 6794 6796 CONECT 6794 6763 6793 6804 CONECT 6795 6792 CONECT 6796 6793 6797 CONECT 6797 6796 6798 CONECT 6798 6797 6799 6800 CONECT 6799 6798 CONECT 6800 6798 CONECT 6801 6767 6770 6805 CONECT 6802 6777 6780 6805 CONECT 6803 6784 6787 6805 CONECT 6804 6791 6794 6805 CONECT 6805 2516 6801 6802 6803 CONECT 6805 6804 CONECT 6806 6807 6821 CONECT 6807 6806 6808 6810 CONECT 6808 6807 6809 6820 CONECT 6809 6808 CONECT 6810 6807 6811 CONECT 6811 6810 6812 6813 CONECT 6812 6811 6814 CONECT 6813 6811 6815 6816 CONECT 6814 6812 6815 CONECT 6815 6813 6814 6817 CONECT 6816 6813 6818 6822 CONECT 6817 6815 6819 CONECT 6818 6816 6819 CONECT 6819 6817 6818 CONECT 6820 6808 CONECT 6821 6806 CONECT 6822 6816 6823 CONECT 6823 6822 6824 CONECT 6824 6823 6825 6826 CONECT 6825 6824 CONECT 6826 6824 CONECT 6827 6831 6858 CONECT 6828 6834 6841 CONECT 6829 6844 6848 CONECT 6830 6851 6855 CONECT 6831 6827 6832 6865 CONECT 6832 6831 6833 6836 CONECT 6833 6832 6834 6835 CONECT 6834 6828 6833 6865 CONECT 6835 6833 CONECT 6836 6832 6837 CONECT 6837 6836 6838 CONECT 6838 6837 6839 6840 CONECT 6839 6838 CONECT 6840 6838 CONECT 6841 6828 6842 6866 CONECT 6842 6841 6843 6845 CONECT 6843 6842 6844 6846 CONECT 6844 6829 6843 6866 CONECT 6845 6842 CONECT 6846 6843 6847 CONECT 6847 6846 CONECT 6848 6829 6849 6867 CONECT 6849 6848 6850 6852 CONECT 6850 6849 6851 6853 CONECT 6851 6830 6850 6867 CONECT 6852 6849 CONECT 6853 6850 6854 CONECT 6854 6853 CONECT 6855 6830 6856 6868 CONECT 6856 6855 6857 6859 CONECT 6857 6856 6858 6860 CONECT 6858 6827 6857 6868 CONECT 6859 6856 CONECT 6860 6857 6861 CONECT 6861 6860 6862 CONECT 6862 6861 6863 6864 CONECT 6863 6862 CONECT 6864 6862 CONECT 6865 6831 6834 6869 CONECT 6866 6841 6844 6869 CONECT 6867 6848 6851 6869 CONECT 6868 6855 6858 6869 CONECT 6869 5897 6865 6866 6867 CONECT 6869 6868 CONECT 6870 6871 6885 CONECT 6871 6870 6872 6874 CONECT 6872 6871 6873 6884 CONECT 6873 6872 CONECT 6874 6871 6875 CONECT 6875 6874 6876 6877 CONECT 6876 6875 6878 CONECT 6877 6875 6879 6880 CONECT 6878 6876 6879 CONECT 6879 6877 6878 6881 CONECT 6880 6877 6882 6886 CONECT 6881 6879 6883 CONECT 6882 6880 6883 CONECT 6883 6881 6882 CONECT 6884 6872 CONECT 6885 6870 CONECT 6886 6880 6887 CONECT 6887 6886 6888 CONECT 6888 6887 6889 6890 CONECT 6889 6888 CONECT 6890 6888 MASTER 275 0 4 34 22 0 0 6 6888 2 132 74 END