HEADER METAL TRANSPORT 03-AUG-21 7PCH TITLE HUMAN CARBOXYHEMOGLOBIN BOUND TO STAPHYLOCOCCUS AUREUS HEMOPHORE ISDB TITLE 2 - 1:2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: ALPHA-GLOBIN,HEMOGLOBIN ALPHA CHAIN; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEMOGLOBIN SUBUNIT BETA; COMPND 7 CHAIN: B, D; COMPND 8 SYNONYM: BETA-GLOBIN,HEMOGLOBIN BETA CHAIN; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: IRON-REGULATED SURFACE DETERMINANT PROTEIN B; COMPND 11 CHAIN: E, F; COMPND 12 SYNONYM: FUR-REGULATED PROTEIN B,STAPHYLOCOCCAL IRON-REGULATED COMPND 13 PROTEIN H,STAPHYLOCOCCUS AUREUS SURFACE PROTEIN J; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS MW2; SOURCE 11 ORGANISM_TAXID: 196620; SOURCE 12 GENE: ISDB, FRPB, SASJ, SIRH, MW1011; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 EXPRESSION_SYSTEM_PLASMID: PASK-IBA3PLUS KEYWDS IRON ACQUISITION, HEMOPHORE, HEMOGLOBIN, NEAT DOMAIN, METAL TRANSPORT EXPDTA ELECTRON MICROSCOPY AUTHOR O.DE BEI,E.GIANQUINTO,D.Y.CHIRGADZE,S.W.HARDWICK,F.SPYRAKIS, AUTHOR 2 B.F.LUISI,B.CAMPANINI REVDAT 1 13-APR-22 7PCH 0 JRNL AUTH O.DE BEI,M.MARCHETTI,L.RONDA,E.GIANQUINTO,L.LAZZARATO, JRNL AUTH 2 D.Y.CHIRGADZE,S.W.HARDWICK,L.R.COOPER,F.SPYRAKIS,B.F.LUISI, JRNL AUTH 3 B.CAMPANINI,S.BETTATI JRNL TITL CRYO-EM STRUCTURES OF STAPHYLOCOCCAL ISDB BOUND TO HUMAN JRNL TITL 2 HEMOGLOBIN REVEAL THE PROCESS OF HEME EXTRACTION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 119 08119 2022 JRNL REFN ESSN 1091-6490 JRNL PMID 35357971 JRNL DOI 10.1073/PNAS.2116708119 REMARK 2 REMARK 2 RESOLUTION. 2.89 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : EPU, WARP, UCSF CHIMERA, PHENIX, COOT, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 5VMM 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) : 2.890 REMARK 3 NUMBER OF PARTICLES : 224937 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 7PCH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1292117258. 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 : HUMAN CARBOXYHEMOGLOBIN BOUND REMARK 245 TO STAPHYLOCOCCUS AUREUS REMARK 245 HEMOPHORE ISDB - 1:2 COMPLEX; REMARK 245 HEMOGLOBIN; IRON-REGULATED REMARK 245 SURFACE DETERMINANT PROTEIN B REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 8.00 REMARK 245 SAMPLE SUPPORT DETAILS : THE GRID WAS DISCHARGED ON BOTH REMARK 245 SIDES. REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.20 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 2873 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2800.00 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) : 3959.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 130000 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, E, C, D, F 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 LYS E 464 REMARK 465 LYS E 465 REMARK 465 GLU E 466 REMARK 465 GLN E 467 REMARK 465 GLN E 468 REMARK 465 ASP E 469 REMARK 465 ASN E 470 REMARK 465 SER E 471 REMARK 465 ALA E 472 REMARK 465 LYS E 473 REMARK 465 LYS E 474 REMARK 465 GLU E 475 REMARK 465 ALA E 476 REMARK 465 THR E 477 REMARK 465 PRO E 478 REMARK 465 ALA E 479 REMARK 465 THR E 480 REMARK 465 PRO E 481 REMARK 465 SER E 482 REMARK 465 LYS E 483 REMARK 465 PRO E 484 REMARK 465 THR E 485 REMARK 465 SER E 486 REMARK 465 ALA E 487 REMARK 465 TRP E 488 REMARK 465 SER E 489 REMARK 465 HIS E 490 REMARK 465 PRO E 491 REMARK 465 GLN E 492 REMARK 465 PHE E 493 REMARK 465 GLU E 494 REMARK 465 LYS E 495 REMARK 465 LYS F 464 REMARK 465 LYS F 465 REMARK 465 GLU F 466 REMARK 465 GLN F 467 REMARK 465 GLN F 468 REMARK 465 ASP F 469 REMARK 465 ASN F 470 REMARK 465 SER F 471 REMARK 465 ALA F 472 REMARK 465 LYS F 473 REMARK 465 LYS F 474 REMARK 465 GLU F 475 REMARK 465 ALA F 476 REMARK 465 THR F 477 REMARK 465 PRO F 478 REMARK 465 ALA F 479 REMARK 465 THR F 480 REMARK 465 PRO F 481 REMARK 465 SER F 482 REMARK 465 LYS F 483 REMARK 465 PRO F 484 REMARK 465 THR F 485 REMARK 465 SER F 486 REMARK 465 ALA F 487 REMARK 465 TRP F 488 REMARK 465 SER F 489 REMARK 465 HIS F 490 REMARK 465 PRO F 491 REMARK 465 GLN F 492 REMARK 465 PHE F 493 REMARK 465 GLU F 494 REMARK 465 LYS F 495 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 LYS A 90 -66.89 -91.76 REMARK 500 LYS B 95 -65.90 -100.70 REMARK 500 THR E 179 -163.03 -124.39 REMARK 500 ASN E 243 -122.54 61.66 REMARK 500 PHE E 332 -59.07 -122.36 REMARK 500 ASN E 339 15.68 80.27 REMARK 500 ASN E 377 60.94 34.67 REMARK 500 LYS C 90 -66.89 -91.76 REMARK 500 LYS D 95 -65.90 -100.70 REMARK 500 THR F 179 -163.03 -124.39 REMARK 500 ASN F 243 -122.54 61.66 REMARK 500 PHE F 332 -59.07 -122.36 REMARK 500 ASN F 339 15.68 80.27 REMARK 500 ASN F 377 60.94 34.67 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 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 87 NE2 REMARK 620 2 HEM A 201 NA 90.5 REMARK 620 3 HEM A 201 NB 90.1 87.6 REMARK 620 4 HEM A 201 NC 93.3 175.4 89.8 REMARK 620 5 HEM A 201 ND 93.5 90.5 175.9 91.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM B 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 92 NE2 REMARK 620 2 HEM B 201 NA 95.0 REMARK 620 3 HEM B 201 NB 87.6 87.6 REMARK 620 4 HEM B 201 NC 90.8 173.5 89.8 REMARK 620 5 HEM B 201 ND 98.1 90.4 174.1 91.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 87 NE2 REMARK 620 2 HEM C 201 NA 90.5 REMARK 620 3 HEM C 201 NB 90.1 87.6 REMARK 620 4 HEM C 201 NC 93.3 175.4 89.8 REMARK 620 5 HEM C 201 ND 93.5 90.5 175.9 91.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM D 201 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 92 NE2 REMARK 620 2 HEM D 201 NA 95.0 REMARK 620 3 HEM D 201 NB 87.6 87.6 REMARK 620 4 HEM D 201 NC 90.8 173.5 89.8 REMARK 620 5 HEM D 201 ND 98.1 90.4 174.1 91.6 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-13320 RELATED DB: EMDB REMARK 900 HUMAN CARBOXYHEMOGLOBIN BOUND TO STAPHYLOCOCCUS AUREUS HEMOPHORE REMARK 900 ISDB - 1:2 COMPLEX DBREF 7PCH A 1 141 UNP P69905 HBA_HUMAN 2 142 DBREF 7PCH B 1 146 UNP P68871 HBB_HUMAN 2 147 DBREF 7PCH E 125 485 UNP Q8NX66 ISDB_STAAW 125 485 DBREF 7PCH C 1 141 UNP P69905 HBA_HUMAN 2 142 DBREF 7PCH D 1 146 UNP P68871 HBB_HUMAN 2 147 DBREF 7PCH F 125 485 UNP Q8NX66 ISDB_STAAW 125 485 SEQADV 7PCH MET E 124 UNP Q8NX66 INITIATING METHIONINE SEQADV 7PCH SER E 486 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH ALA E 487 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH TRP E 488 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH SER E 489 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH HIS E 490 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH PRO E 491 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH GLN E 492 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH PHE E 493 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH GLU E 494 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH LYS E 495 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH MET F 124 UNP Q8NX66 INITIATING METHIONINE SEQADV 7PCH SER F 486 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH ALA F 487 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH TRP F 488 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH SER F 489 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH HIS F 490 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH PRO F 491 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH GLN F 492 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH PHE F 493 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH GLU F 494 UNP Q8NX66 EXPRESSION TAG SEQADV 7PCH LYS F 495 UNP Q8NX66 EXPRESSION TAG SEQRES 1 A 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 A 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 A 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 A 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 A 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 A 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 A 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 A 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 A 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 A 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 A 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 B 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 B 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 B 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 B 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 B 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 B 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 B 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 B 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 B 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 B 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 B 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 B 146 LYS TYR HIS SEQRES 1 E 372 MET LEU ASN GLN GLU LEU ARG GLU ALA ILE LYS ASN PRO SEQRES 2 E 372 ALA ILE LYS ASP LYS ASP HIS SER ALA PRO ASN SER ARG SEQRES 3 E 372 PRO ILE ASP PHE GLU MET LYS LYS LYS ASP GLY THR GLN SEQRES 4 E 372 GLN PHE TYR HIS TYR ALA SER SER VAL LYS PRO ALA ARG SEQRES 5 E 372 VAL ILE PHE THR ASP SER LYS PRO GLU ILE GLU LEU GLY SEQRES 6 E 372 LEU GLN SER GLY GLN PHE TRP ARG LYS PHE GLU VAL TYR SEQRES 7 E 372 GLU GLY ASP LYS LYS LEU PRO ILE LYS LEU VAL SER TYR SEQRES 8 E 372 ASP THR VAL LYS ASP TYR ALA TYR ILE ARG PHE SER VAL SEQRES 9 E 372 SER ASN GLY THR LYS ALA VAL LYS ILE VAL SER SER THR SEQRES 10 E 372 HIS PHE ASN ASN LYS GLU GLU LYS TYR ASP TYR THR LEU SEQRES 11 E 372 MET GLU PHE ALA GLN PRO ILE TYR ASN SER ALA ASP LYS SEQRES 12 E 372 PHE LYS THR GLU GLU ASP TYR LYS ALA GLU LYS LEU LEU SEQRES 13 E 372 ALA PRO TYR LYS LYS ALA LYS THR LEU GLU ARG GLN VAL SEQRES 14 E 372 TYR GLU LEU ASN LYS ILE GLN ASP LYS LEU PRO GLU LYS SEQRES 15 E 372 LEU LYS ALA GLU TYR LYS LYS LYS LEU GLU ASP THR LYS SEQRES 16 E 372 LYS ALA LEU ASP GLU GLN VAL LYS SER ALA ILE THR GLU SEQRES 17 E 372 PHE GLN ASN VAL GLN PRO THR ASN GLU LYS MET THR ASP SEQRES 18 E 372 LEU GLN ASP THR LYS TYR VAL VAL TYR GLU SER VAL GLU SEQRES 19 E 372 ASN ASN GLU SER MET MET ASP THR PHE VAL LYS HIS PRO SEQRES 20 E 372 ILE LYS THR GLY MET LEU ASN GLY LYS LYS TYR MET VAL SEQRES 21 E 372 MET GLU THR THR ASN ASP ASP TYR TRP LYS ASP PHE MET SEQRES 22 E 372 VAL GLU GLY GLN ARG VAL ARG THR ILE SER LYS ASP ALA SEQRES 23 E 372 LYS ASN ASN THR ARG THR ILE ILE PHE PRO TYR VAL GLU SEQRES 24 E 372 GLY LYS THR LEU TYR ASP ALA ILE VAL LYS VAL HIS VAL SEQRES 25 E 372 LYS THR ILE ASP TYR ASP GLY GLN TYR HIS VAL ARG ILE SEQRES 26 E 372 VAL ASP LYS GLU ALA PHE THR LYS ALA ASN THR ASP LYS SEQRES 27 E 372 SER ASN LYS LYS GLU GLN GLN ASP ASN SER ALA LYS LYS SEQRES 28 E 372 GLU ALA THR PRO ALA THR PRO SER LYS PRO THR SER ALA SEQRES 29 E 372 TRP SER HIS PRO GLN PHE GLU LYS SEQRES 1 C 141 VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA SEQRES 2 C 141 TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA SEQRES 3 C 141 GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR SEQRES 4 C 141 LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER SEQRES 5 C 141 ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA SEQRES 6 C 141 LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN SEQRES 7 C 141 ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU SEQRES 8 C 141 ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS SEQRES 9 C 141 LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE SEQRES 10 C 141 THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA SEQRES 11 C 141 SER VAL SER THR VAL LEU THR SER LYS TYR ARG SEQRES 1 D 146 VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA SEQRES 2 D 146 LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU SEQRES 3 D 146 ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN SEQRES 4 D 146 ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP SEQRES 5 D 146 ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS SEQRES 6 D 146 LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU SEQRES 7 D 146 ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU SEQRES 8 D 146 HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG SEQRES 9 D 146 LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS SEQRES 10 D 146 PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR SEQRES 11 D 146 GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS SEQRES 12 D 146 LYS TYR HIS SEQRES 1 F 372 MET LEU ASN GLN GLU LEU ARG GLU ALA ILE LYS ASN PRO SEQRES 2 F 372 ALA ILE LYS ASP LYS ASP HIS SER ALA PRO ASN SER ARG SEQRES 3 F 372 PRO ILE ASP PHE GLU MET LYS LYS LYS ASP GLY THR GLN SEQRES 4 F 372 GLN PHE TYR HIS TYR ALA SER SER VAL LYS PRO ALA ARG SEQRES 5 F 372 VAL ILE PHE THR ASP SER LYS PRO GLU ILE GLU LEU GLY SEQRES 6 F 372 LEU GLN SER GLY GLN PHE TRP ARG LYS PHE GLU VAL TYR SEQRES 7 F 372 GLU GLY ASP LYS LYS LEU PRO ILE LYS LEU VAL SER TYR SEQRES 8 F 372 ASP THR VAL LYS ASP TYR ALA TYR ILE ARG PHE SER VAL SEQRES 9 F 372 SER ASN GLY THR LYS ALA VAL LYS ILE VAL SER SER THR SEQRES 10 F 372 HIS PHE ASN ASN LYS GLU GLU LYS TYR ASP TYR THR LEU SEQRES 11 F 372 MET GLU PHE ALA GLN PRO ILE TYR ASN SER ALA ASP LYS SEQRES 12 F 372 PHE LYS THR GLU GLU ASP TYR LYS ALA GLU LYS LEU LEU SEQRES 13 F 372 ALA PRO TYR LYS LYS ALA LYS THR LEU GLU ARG GLN VAL SEQRES 14 F 372 TYR GLU LEU ASN LYS ILE GLN ASP LYS LEU PRO GLU LYS SEQRES 15 F 372 LEU LYS ALA GLU TYR LYS LYS LYS LEU GLU ASP THR LYS SEQRES 16 F 372 LYS ALA LEU ASP GLU GLN VAL LYS SER ALA ILE THR GLU SEQRES 17 F 372 PHE GLN ASN VAL GLN PRO THR ASN GLU LYS MET THR ASP SEQRES 18 F 372 LEU GLN ASP THR LYS TYR VAL VAL TYR GLU SER VAL GLU SEQRES 19 F 372 ASN ASN GLU SER MET MET ASP THR PHE VAL LYS HIS PRO SEQRES 20 F 372 ILE LYS THR GLY MET LEU ASN GLY LYS LYS TYR MET VAL SEQRES 21 F 372 MET GLU THR THR ASN ASP ASP TYR TRP LYS ASP PHE MET SEQRES 22 F 372 VAL GLU GLY GLN ARG VAL ARG THR ILE SER LYS ASP ALA SEQRES 23 F 372 LYS ASN ASN THR ARG THR ILE ILE PHE PRO TYR VAL GLU SEQRES 24 F 372 GLY LYS THR LEU TYR ASP ALA ILE VAL LYS VAL HIS VAL SEQRES 25 F 372 LYS THR ILE ASP TYR ASP GLY GLN TYR HIS VAL ARG ILE SEQRES 26 F 372 VAL ASP LYS GLU ALA PHE THR LYS ALA ASN THR ASP LYS SEQRES 27 F 372 SER ASN LYS LYS GLU GLN GLN ASP ASN SER ALA LYS LYS SEQRES 28 F 372 GLU ALA THR PRO ALA THR PRO SER LYS PRO THR SER ALA SEQRES 29 F 372 TRP SER HIS PRO GLN PHE GLU LYS HET HEM A 201 43 HET HEM B 201 43 HET HEM C 201 43 HET HEM D 201 43 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETSYN HEM HEME FORMUL 7 HEM 4(C34 H32 FE N4 O4) FORMUL 11 HOH *510(H2 O) HELIX 1 AA1 SER A 3 GLY A 18 1 16 HELIX 2 AA2 HIS A 20 PHE A 36 1 17 HELIX 3 AA3 PRO A 37 PHE A 43 5 7 HELIX 4 AA4 SER A 52 HIS A 72 1 21 HELIX 5 AA5 ASP A 75 LEU A 80 1 6 HELIX 6 AA6 LEU A 80 LYS A 90 1 11 HELIX 7 AA7 ASP A 94 LEU A 113 1 20 HELIX 8 AA8 THR A 118 LYS A 139 1 22 HELIX 9 AA9 THR B 4 GLY B 16 1 13 HELIX 10 AB1 ASN B 19 TYR B 35 1 17 HELIX 11 AB2 PRO B 36 PHE B 42 5 7 HELIX 12 AB3 THR B 50 ASN B 57 1 8 HELIX 13 AB4 ASN B 57 HIS B 77 1 21 HELIX 14 AB5 LEU B 81 LYS B 95 1 15 HELIX 15 AB6 ASP B 99 GLY B 119 1 21 HELIX 16 AB7 LYS B 120 PHE B 122 5 3 HELIX 17 AB8 THR B 123 ALA B 142 1 20 HELIX 18 AB9 GLU E 128 LYS E 134 1 7 HELIX 19 AC1 GLN E 163 SER E 169 1 7 HELIX 20 AC2 THR E 269 ALA E 285 1 17 HELIX 21 AC3 THR E 287 ASP E 300 1 14 HELIX 22 AC4 PRO E 303 PHE E 332 1 30 HELIX 23 AC5 SER E 361 THR E 365 5 5 HELIX 24 AC6 LYS E 451 ASN E 463 1 13 HELIX 25 AC7 SER C 3 GLY C 18 1 16 HELIX 26 AC8 HIS C 20 PHE C 36 1 17 HELIX 27 AC9 PRO C 37 PHE C 43 5 7 HELIX 28 AD1 SER C 52 HIS C 72 1 21 HELIX 29 AD2 ASP C 75 LEU C 80 1 6 HELIX 30 AD3 LEU C 80 LYS C 90 1 11 HELIX 31 AD4 ASP C 94 LEU C 113 1 20 HELIX 32 AD5 THR C 118 LYS C 139 1 22 HELIX 33 AD6 THR D 4 GLY D 16 1 13 HELIX 34 AD7 ASN D 19 TYR D 35 1 17 HELIX 35 AD8 PRO D 36 PHE D 42 5 7 HELIX 36 AD9 THR D 50 ASN D 57 1 8 HELIX 37 AE1 ASN D 57 HIS D 77 1 21 HELIX 38 AE2 LEU D 81 LYS D 95 1 15 HELIX 39 AE3 ASP D 99 GLY D 119 1 21 HELIX 40 AE4 LYS D 120 PHE D 122 5 3 HELIX 41 AE5 THR D 123 ALA D 142 1 20 HELIX 42 AE6 GLU F 128 LYS F 134 1 7 HELIX 43 AE7 GLN F 163 SER F 169 1 7 HELIX 44 AE8 THR F 269 ALA F 285 1 17 HELIX 45 AE9 THR F 287 ASP F 300 1 14 HELIX 46 AF1 PRO F 303 PHE F 332 1 30 HELIX 47 AF2 SER F 361 THR F 365 5 5 HELIX 48 AF3 LYS F 451 ASN F 463 1 13 SHEET 1 AA1 5 SER E 148 ILE E 151 0 SHEET 2 AA1 5 SER E 170 ILE E 177 -1 O ALA E 174 N ILE E 151 SHEET 3 AA1 5 GLU E 184 GLN E 190 -1 O GLU E 186 N ARG E 175 SHEET 4 AA1 5 TYR E 220 SER E 226 -1 O ILE E 223 N LEU E 187 SHEET 5 AA1 5 ILE E 209 ASP E 215 -1 N SER E 213 O TYR E 222 SHEET 1 AA2 5 PHE E 153 LYS E 156 0 SHEET 2 AA2 5 LEU E 253 ILE E 260 -1 O LEU E 253 N LYS E 156 SHEET 3 AA2 5 THR E 231 PHE E 242 -1 N THR E 231 O ILE E 260 SHEET 4 AA2 5 TRP E 195 GLU E 202 -1 N TYR E 201 O LYS E 235 SHEET 5 AA2 5 LYS E 205 LEU E 207 -1 O LYS E 205 N GLU E 202 SHEET 1 AA3 4 PHE E 153 LYS E 156 0 SHEET 2 AA3 4 LEU E 253 ILE E 260 -1 O LEU E 253 N LYS E 156 SHEET 3 AA3 4 THR E 231 PHE E 242 -1 N THR E 231 O ILE E 260 SHEET 4 AA3 4 LYS E 245 TYR E 249 -1 O GLU E 247 N THR E 240 SHEET 1 AA4 5 ASP E 344 THR E 348 0 SHEET 2 AA4 5 VAL E 367 LEU E 376 -1 O ILE E 371 N THR E 348 SHEET 3 AA4 5 LYS E 379 THR E 386 -1 O LYS E 379 N LEU E 376 SHEET 4 AA4 5 THR E 413 PRO E 419 -1 O PHE E 418 N MET E 382 SHEET 5 AA4 5 ARG E 403 ASP E 408 -1 N SER E 406 O THR E 415 SHEET 1 AA5 5 TYR E 350 TYR E 353 0 SHEET 2 AA5 5 TYR E 440 ASP E 450 -1 O VAL E 449 N VAL E 351 SHEET 3 AA5 5 ASP E 428 VAL E 435 -1 N VAL E 435 O TYR E 440 SHEET 4 AA5 5 TRP E 392 VAL E 397 -1 N LYS E 393 O LYS E 432 SHEET 5 AA5 5 GLN E 400 ARG E 401 -1 O GLN E 400 N VAL E 397 SHEET 1 AA6 5 SER F 148 ILE F 151 0 SHEET 2 AA6 5 SER F 170 ILE F 177 -1 O ALA F 174 N ILE F 151 SHEET 3 AA6 5 GLU F 184 GLN F 190 -1 O GLU F 186 N ARG F 175 SHEET 4 AA6 5 TYR F 220 SER F 226 -1 O ILE F 223 N LEU F 187 SHEET 5 AA6 5 ILE F 209 ASP F 215 -1 N SER F 213 O TYR F 222 SHEET 1 AA7 5 PHE F 153 LYS F 156 0 SHEET 2 AA7 5 LEU F 253 ILE F 260 -1 O LEU F 253 N LYS F 156 SHEET 3 AA7 5 THR F 231 PHE F 242 -1 N THR F 231 O ILE F 260 SHEET 4 AA7 5 TRP F 195 GLU F 202 -1 N TYR F 201 O LYS F 235 SHEET 5 AA7 5 LYS F 205 LEU F 207 -1 O LYS F 205 N GLU F 202 SHEET 1 AA8 4 PHE F 153 LYS F 156 0 SHEET 2 AA8 4 LEU F 253 ILE F 260 -1 O LEU F 253 N LYS F 156 SHEET 3 AA8 4 THR F 231 PHE F 242 -1 N THR F 231 O ILE F 260 SHEET 4 AA8 4 LYS F 245 TYR F 249 -1 O GLU F 247 N THR F 240 SHEET 1 AA9 5 ASP F 344 THR F 348 0 SHEET 2 AA9 5 VAL F 367 LEU F 376 -1 O ILE F 371 N THR F 348 SHEET 3 AA9 5 LYS F 379 THR F 386 -1 O LYS F 379 N LEU F 376 SHEET 4 AA9 5 THR F 413 PRO F 419 -1 O PHE F 418 N MET F 382 SHEET 5 AA9 5 ARG F 403 ASP F 408 -1 N SER F 406 O THR F 415 SHEET 1 AB1 5 TYR F 350 TYR F 353 0 SHEET 2 AB1 5 TYR F 440 ASP F 450 -1 O VAL F 449 N VAL F 351 SHEET 3 AB1 5 ASP F 428 VAL F 435 -1 N VAL F 435 O TYR F 440 SHEET 4 AB1 5 TRP F 392 VAL F 397 -1 N LYS F 393 O LYS F 432 SHEET 5 AB1 5 GLN F 400 ARG F 401 -1 O GLN F 400 N VAL F 397 LINK NE2 HIS A 87 FE HEM A 201 1555 1555 2.33 LINK NE2 HIS B 92 FE HEM B 201 1555 1555 2.41 LINK NE2 HIS C 87 FE HEM C 201 1555 1555 2.33 LINK NE2 HIS D 92 FE HEM D 201 1555 1555 2.41 CISPEP 1 LYS E 172 PRO E 173 0 11.45 CISPEP 2 HIS E 369 PRO E 370 0 18.18 CISPEP 3 LYS F 172 PRO F 173 0 11.45 CISPEP 4 HIS F 369 PRO F 370 0 18.18 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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