HEADER MEMBRANE PROTEIN 03-JUN-21 7F04 TITLE CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCMABCD FROM E. COLI IN COMPLEX TITLE 2 WITH HEME AND ATP. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME C BIOGENESIS ATP-BINDING EXPORT PROTEIN CCMA; COMPND 3 CHAIN: A, E; COMPND 4 SYNONYM: HEME EXPORTER PROTEIN A; COMPND 5 EC: 7.6.2.5; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: HEME EXPORTER PROTEIN B; COMPND 9 CHAIN: B, F; COMPND 10 SYNONYM: CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCMB; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: HEME EXPORTER PROTEIN C; COMPND 14 CHAIN: C; COMPND 15 SYNONYM: CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCMC; COMPND 16 ENGINEERED: YES; COMPND 17 MOL_ID: 4; COMPND 18 MOLECULE: HEME EXPORTER PROTEIN D; COMPND 19 CHAIN: D; COMPND 20 SYNONYM: CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCMD; COMPND 21 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 3 ORGANISM_TAXID: 469008; SOURCE 4 GENE: CCMA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 9 ORGANISM_TAXID: 469008; SOURCE 10 GENE: CCMB; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 15 ORGANISM_TAXID: 469008; SOURCE 16 GENE: CCMC; SOURCE 17 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 19 MOL_ID: 4; SOURCE 20 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 21 ORGANISM_TAXID: 469008; SOURCE 22 GENE: CCMD; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ATP-BINDING EXPORTER, HEME TRANSMEMBRANE TRANSPORTER, CYTOCHROME C KEYWDS 2 BIOGENESIS PROTEIN., MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.LI,W.ZHENG,M.GU,K.ZHANG,J.P.ZHU REVDAT 2 12-JUN-24 7F04 1 REMARK REVDAT 1 09-NOV-22 7F04 0 JRNL AUTH J.LI,W.ZHENG,M.GU,L.HAN,Y.LUO,K.YU,M.SUN,Y.ZONG,X.MA,B.LIU, JRNL AUTH 2 E.P.LOWDER,D.L.MENDEZ,R.G.KRANZ,K.ZHANG,J.ZHU JRNL TITL STRUCTURES OF THE CCMABCD HEME RELEASE COMPLEX AT MULTIPLE JRNL TITL 2 STATES. JRNL REF NAT COMMUN V. 13 6422 2022 JRNL REFN ESSN 2041-1723 JRNL PMID 36307425 JRNL DOI 10.1038/S41467-022-34136-5 REMARK 2 REMARK 2 RESOLUTION. 2.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.860 REMARK 3 NUMBER OF PARTICLES : 270825 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 7F04 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1300022596. 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 : CYTOCHROME C-TYPE BIOGENESIS REMARK 245 PROTEIN CCMABCD 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 : 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 : 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) : 1200.00 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 : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 143.88 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, 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 GLN A 201 REMARK 465 THR A 202 REMARK 465 ARG A 203 REMARK 465 ALA A 204 REMARK 465 ALA A 205 REMARK 465 MET C 1 REMARK 465 TRP C 2 REMARK 465 LYS C 3 REMARK 465 THR C 4 REMARK 465 LEU C 5 REMARK 465 HIS C 6 REMARK 465 LEU C 238 REMARK 465 ILE C 239 REMARK 465 LEU C 240 REMARK 465 LYS C 241 REMARK 465 ARG C 242 REMARK 465 GLY C 243 REMARK 465 ARG C 244 REMARK 465 LYS C 245 REMARK 465 ARG D 56 REMARK 465 GLU D 57 REMARK 465 ALA D 58 REMARK 465 ARG D 59 REMARK 465 LEU D 60 REMARK 465 ARG D 61 REMARK 465 ALA D 62 REMARK 465 ALA D 63 REMARK 465 GLN D 64 REMARK 465 GLN D 65 REMARK 465 GLN D 66 REMARK 465 GLU D 67 REMARK 465 ALA D 68 REMARK 465 ALA D 69 REMARK 465 GLN E 201 REMARK 465 THR E 202 REMARK 465 ARG E 203 REMARK 465 ALA E 204 REMARK 465 ALA E 205 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 MET A 1 -161.77 -78.03 REMARK 500 LEU A 2 126.98 -33.88 REMARK 500 ASP A 12 -114.95 56.12 REMARK 500 VAL A 68 -65.76 -97.19 REMARK 500 ARG A 69 -7.07 61.49 REMARK 500 THR A 104 -8.26 67.59 REMARK 500 LEU A 116 53.67 -100.21 REMARK 500 SER A 128 -79.28 -66.48 REMARK 500 ALA A 129 -27.52 -146.82 REMARK 500 GLU A 152 70.17 53.30 REMARK 500 ASN A 188 53.03 -91.64 REMARK 500 MET B 2 71.15 58.75 REMARK 500 LEU B 84 -165.44 -114.99 REMARK 500 LEU B 85 75.16 62.00 REMARK 500 PRO B 86 -7.60 -51.72 REMARK 500 VAL B 165 -67.39 -121.32 REMARK 500 PRO C 12 5.02 -62.62 REMARK 500 ARG C 153 -10.65 72.09 REMARK 500 ARG C 189 -71.17 -63.44 REMARK 500 MET C 190 -54.54 -125.24 REMARK 500 GLN C 191 -178.74 -178.21 REMARK 500 ASP C 195 142.41 73.42 REMARK 500 GLU C 229 48.25 -93.07 REMARK 500 TRP D 8 -164.70 -78.11 REMARK 500 ASN D 9 -7.12 -53.45 REMARK 500 ASP E 12 -140.16 61.71 REMARK 500 THR E 104 -2.61 69.04 REMARK 500 GLU E 152 72.15 53.54 REMARK 500 PHE E 154 34.70 -98.57 REMARK 500 MET E 169 43.74 -91.95 REMARK 500 ASN E 188 53.57 -91.14 REMARK 500 HIS F 17 50.00 -91.58 REMARK 500 ALA F 19 -4.03 68.69 REMARK 500 ASP F 72 47.12 -89.18 REMARK 500 LEU F 79 -176.23 -67.98 REMARK 500 GLU F 80 -7.49 71.40 REMARK 500 LEU F 85 78.53 60.09 REMARK 500 PRO F 86 -9.44 -49.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 3PE D 101 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 MG A 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 41 OG1 REMARK 620 2 ATP A 301 O3G 178.3 REMARK 620 3 ATP A 301 O2B 86.5 92.5 REMARK 620 4 HOH A 401 O 89.6 91.8 87.5 REMARK 620 5 HOH A 402 O 90.4 88.2 90.9 178.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM C 301 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 60 NE2 REMARK 620 2 HEM C 301 NA 89.6 REMARK 620 3 HEM C 301 NB 81.5 90.9 REMARK 620 4 HEM C 301 NC 86.7 176.3 89.1 REMARK 620 5 HEM C 301 ND 97.6 89.6 178.9 90.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG E 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR E 41 OG1 REMARK 620 2 ATP E 301 O3G 172.7 REMARK 620 3 ATP E 301 O2B 88.0 86.7 REMARK 620 4 HOH E 401 O 88.0 87.1 91.6 REMARK 620 5 HOH E 402 O 88.1 96.7 88.1 176.1 REMARK 620 N 1 2 3 4 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-31396 RELATED DB: EMDB REMARK 900 CYTOCHROME C-TYPE BIOGENESIS PROTEIN CCMABCD FROM E. COLI IN REMARK 900 COMPLEX WITH HEME AND ATP. REMARK 999 REMARK 999 SEQUENCE REMARK 999 PROTEINS USED IN THIS STUDY WERE DERIVED FROM ESCHERICHIA COLI REMARK 999 BL21(DE3). HOWEVER, SINCE THE SEQUENCE REFERENCES WERE NOT REMARK 999 AVAILABLE IN UNIPROT AT THE TIME OF DATA PROCESSING, ALL REFERENCES REMARK 999 WERE DERIVED FROM ESCHERICHIA COLI K12. DBREF 7F04 A -1 205 UNP P33931 CCMA_ECOLI 1 207 DBREF 7F04 B 1 220 UNP P0ABL8 CCMB_ECOLI 1 220 DBREF 7F04 C 1 245 UNP P0ABM1 CCMC_ECOLI 1 245 DBREF 7F04 D 1 69 UNP P0ABM5 CCMD_ECOLI 1 69 DBREF 7F04 E -1 205 UNP P33931 CCMA_ECOLI 1 207 DBREF 7F04 F 1 220 UNP P0ABL8 CCMB_ECOLI 1 220 SEQRES 1 A 207 MET GLY MET LEU GLU ALA ARG GLU LEU LEU CYS GLU ARG SEQRES 2 A 207 ASP GLU ARG THR LEU PHE SER GLY LEU SER PHE THR LEU SEQRES 3 A 207 ASN ALA GLY GLU TRP VAL GLN ILE THR GLY SER ASN GLY SEQRES 4 A 207 ALA GLY LYS THR THR LEU LEU ARG LEU LEU THR GLY LEU SEQRES 5 A 207 SER ARG PRO ASP ALA GLY GLU VAL LEU TRP GLN GLY GLN SEQRES 6 A 207 PRO LEU HIS GLN VAL ARG ASP SER TYR HIS GLN ASN LEU SEQRES 7 A 207 LEU TRP ILE GLY HIS GLN PRO GLY ILE LYS THR ARG LEU SEQRES 8 A 207 THR ALA LEU GLU ASN LEU HIS PHE TYR HIS ARG ASP GLY SEQRES 9 A 207 ASP THR ALA GLN CYS LEU GLU ALA LEU ALA GLN ALA GLY SEQRES 10 A 207 LEU ALA GLY PHE GLU ASP ILE PRO VAL ASN GLN LEU SER SEQRES 11 A 207 ALA GLY GLN GLN ARG ARG VAL ALA LEU ALA ARG LEU TRP SEQRES 12 A 207 LEU THR ARG ALA THR LEU TRP ILE LEU ASP GLU PRO PHE SEQRES 13 A 207 THR ALA ILE ASP VAL ASN GLY VAL ASP ARG LEU THR GLN SEQRES 14 A 207 ARG MET ALA GLN HIS THR GLU GLN GLY GLY ILE VAL ILE SEQRES 15 A 207 LEU THR THR HIS GLN PRO LEU ASN VAL ALA GLU SER LYS SEQRES 16 A 207 ILE ARG ARG ILE SER LEU THR GLN THR ARG ALA ALA SEQRES 1 B 220 MET MET PHE TRP ARG ILE PHE ARG LEU GLU LEU ARG VAL SEQRES 2 B 220 ALA PHE ARG HIS SER ALA GLU ILE ALA ASN PRO LEU TRP SEQRES 3 B 220 PHE PHE LEU ILE VAL ILE THR LEU PHE PRO LEU SER ILE SEQRES 4 B 220 GLY PRO GLU PRO GLN LEU LEU ALA ARG ILE ALA PRO GLY SEQRES 5 B 220 ILE ILE TRP VAL ALA ALA LEU LEU SER SER LEU LEU ALA SEQRES 6 B 220 LEU GLU ARG LEU PHE ARG ASP ASP LEU GLN ASP GLY SER SEQRES 7 B 220 LEU GLU GLN LEU MET LEU LEU PRO LEU PRO LEU PRO ALA SEQRES 8 B 220 VAL VAL LEU ALA LYS VAL MET ALA HIS TRP MET VAL THR SEQRES 9 B 220 GLY LEU PRO LEU LEU ILE LEU SER PRO LEU VAL ALA MET SEQRES 10 B 220 LEU LEU GLY MET ASP VAL TYR GLY TRP GLN VAL MET ALA SEQRES 11 B 220 LEU THR LEU LEU LEU GLY THR PRO THR LEU GLY PHE LEU SEQRES 12 B 220 GLY ALA PRO GLY VAL ALA LEU THR VAL GLY LEU LYS ARG SEQRES 13 B 220 GLY GLY VAL LEU LEU SER ILE LEU VAL LEU PRO LEU THR SEQRES 14 B 220 ILE PRO LEU LEU ILE PHE ALA THR ALA ALA MET ASP ALA SEQRES 15 B 220 ALA SER MET HIS LEU PRO VAL ASP GLY TYR LEU ALA ILE SEQRES 16 B 220 LEU GLY ALA LEU LEU ALA GLY THR ALA THR LEU SER PRO SEQRES 17 B 220 PHE ALA THR ALA ALA ALA LEU ARG ILE SER ILE GLN SEQRES 1 C 245 MET TRP LYS THR LEU HIS GLN LEU ALA ILE PRO PRO ARG SEQRES 2 C 245 LEU TYR GLN ILE CYS GLY TRP PHE ILE PRO TRP LEU ALA SEQRES 3 C 245 ILE ALA SER VAL VAL VAL LEU THR VAL GLY TRP ILE TRP SEQRES 4 C 245 GLY PHE GLY PHE ALA PRO ALA ASP TYR GLN GLN GLY ASN SEQRES 5 C 245 SER TYR ARG ILE ILE TYR LEU HIS VAL PRO ALA ALA ILE SEQRES 6 C 245 TRP SER MET GLY ILE TYR ALA SER MET ALA VAL ALA ALA SEQRES 7 C 245 PHE ILE GLY LEU VAL TRP GLN MET LYS MET ALA ASN LEU SEQRES 8 C 245 ALA VAL ALA ALA MET ALA PRO ILE GLY ALA VAL PHE THR SEQRES 9 C 245 PHE ILE ALA LEU VAL THR GLY SER ALA TRP GLY LYS PRO SEQRES 10 C 245 MET TRP GLY THR TRP TRP VAL TRP ASP ALA ARG LEU THR SEQRES 11 C 245 SER GLU LEU VAL LEU LEU PHE LEU TYR VAL GLY VAL ILE SEQRES 12 C 245 ALA LEU TRP HIS ALA PHE ASP ASP ARG ARG LEU ALA GLY SEQRES 13 C 245 ARG ALA ALA GLY ILE LEU VAL LEU ILE GLY VAL VAL ASN SEQRES 14 C 245 LEU PRO ILE ILE HIS TYR SER VAL GLU TRP TRP ASN THR SEQRES 15 C 245 LEU HIS GLN GLY SER THR ARG MET GLN GLN SER ILE ASP SEQRES 16 C 245 PRO ALA MET ARG SER PRO LEU ARG TRP SER ILE PHE GLY SEQRES 17 C 245 PHE LEU LEU LEU SER ALA THR LEU THR LEU MET ARG MET SEQRES 18 C 245 ARG ASN LEU ILE LEU LEU MET GLU LYS ARG ARG PRO TRP SEQRES 19 C 245 VAL SER GLU LEU ILE LEU LYS ARG GLY ARG LYS SEQRES 1 D 69 MET THR PRO ALA PHE ALA SER TRP ASN GLU PHE PHE ALA SEQRES 2 D 69 MET GLY GLY TYR ALA PHE PHE VAL TRP LEU ALA VAL VAL SEQRES 3 D 69 MET THR VAL ILE PRO LEU VAL VAL LEU VAL VAL HIS SER SEQRES 4 D 69 VAL MET GLN HIS ARG ALA ILE LEU ARG GLY VAL ALA GLN SEQRES 5 D 69 GLN ARG ALA ARG GLU ALA ARG LEU ARG ALA ALA GLN GLN SEQRES 6 D 69 GLN GLU ALA ALA SEQRES 1 E 207 MET GLY MET LEU GLU ALA ARG GLU LEU LEU CYS GLU ARG SEQRES 2 E 207 ASP GLU ARG THR LEU PHE SER GLY LEU SER PHE THR LEU SEQRES 3 E 207 ASN ALA GLY GLU TRP VAL GLN ILE THR GLY SER ASN GLY SEQRES 4 E 207 ALA GLY LYS THR THR LEU LEU ARG LEU LEU THR GLY LEU SEQRES 5 E 207 SER ARG PRO ASP ALA GLY GLU VAL LEU TRP GLN GLY GLN SEQRES 6 E 207 PRO LEU HIS GLN VAL ARG ASP SER TYR HIS GLN ASN LEU SEQRES 7 E 207 LEU TRP ILE GLY HIS GLN PRO GLY ILE LYS THR ARG LEU SEQRES 8 E 207 THR ALA LEU GLU ASN LEU HIS PHE TYR HIS ARG ASP GLY SEQRES 9 E 207 ASP THR ALA GLN CYS LEU GLU ALA LEU ALA GLN ALA GLY SEQRES 10 E 207 LEU ALA GLY PHE GLU ASP ILE PRO VAL ASN GLN LEU SER SEQRES 11 E 207 ALA GLY GLN GLN ARG ARG VAL ALA LEU ALA ARG LEU TRP SEQRES 12 E 207 LEU THR ARG ALA THR LEU TRP ILE LEU ASP GLU PRO PHE SEQRES 13 E 207 THR ALA ILE ASP VAL ASN GLY VAL ASP ARG LEU THR GLN SEQRES 14 E 207 ARG MET ALA GLN HIS THR GLU GLN GLY GLY ILE VAL ILE SEQRES 15 E 207 LEU THR THR HIS GLN PRO LEU ASN VAL ALA GLU SER LYS SEQRES 16 E 207 ILE ARG ARG ILE SER LEU THR GLN THR ARG ALA ALA SEQRES 1 F 220 MET MET PHE TRP ARG ILE PHE ARG LEU GLU LEU ARG VAL SEQRES 2 F 220 ALA PHE ARG HIS SER ALA GLU ILE ALA ASN PRO LEU TRP SEQRES 3 F 220 PHE PHE LEU ILE VAL ILE THR LEU PHE PRO LEU SER ILE SEQRES 4 F 220 GLY PRO GLU PRO GLN LEU LEU ALA ARG ILE ALA PRO GLY SEQRES 5 F 220 ILE ILE TRP VAL ALA ALA LEU LEU SER SER LEU LEU ALA SEQRES 6 F 220 LEU GLU ARG LEU PHE ARG ASP ASP LEU GLN ASP GLY SER SEQRES 7 F 220 LEU GLU GLN LEU MET LEU LEU PRO LEU PRO LEU PRO ALA SEQRES 8 F 220 VAL VAL LEU ALA LYS VAL MET ALA HIS TRP MET VAL THR SEQRES 9 F 220 GLY LEU PRO LEU LEU ILE LEU SER PRO LEU VAL ALA MET SEQRES 10 F 220 LEU LEU GLY MET ASP VAL TYR GLY TRP GLN VAL MET ALA SEQRES 11 F 220 LEU THR LEU LEU LEU GLY THR PRO THR LEU GLY PHE LEU SEQRES 12 F 220 GLY ALA PRO GLY VAL ALA LEU THR VAL GLY LEU LYS ARG SEQRES 13 F 220 GLY GLY VAL LEU LEU SER ILE LEU VAL LEU PRO LEU THR SEQRES 14 F 220 ILE PRO LEU LEU ILE PHE ALA THR ALA ALA MET ASP ALA SEQRES 15 F 220 ALA SER MET HIS LEU PRO VAL ASP GLY TYR LEU ALA ILE SEQRES 16 F 220 LEU GLY ALA LEU LEU ALA GLY THR ALA THR LEU SER PRO SEQRES 17 F 220 PHE ALA THR ALA ALA ALA LEU ARG ILE SER ILE GLN HET MG A 300 1 HET ATP A 301 31 HET HEM C 301 43 HET 3PE D 101 43 HET MG E 300 1 HET ATP E 301 31 HETNAM MG MAGNESIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 3PE 1,2-DISTEAROYL-SN-GLYCEROPHOSPHOETHANOLAMINE HETSYN HEM HEME HETSYN 3PE 3-SN-PHOSPHATIDYLETHANOLAMINE; 1,2-DIACYL-SN-GLYCERO-3- HETSYN 2 3PE PHOSPHOETHANOLAMINE FORMUL 7 MG 2(MG 2+) FORMUL 8 ATP 2(C10 H16 N5 O13 P3) FORMUL 9 HEM C34 H32 FE N4 O4 FORMUL 10 3PE C41 H82 N O8 P FORMUL 13 HOH *4(H2 O) HELIX 1 AA1 GLY A 39 THR A 48 1 10 HELIX 2 AA2 LEU A 65 ARG A 69 1 5 HELIX 3 AA3 ASP A 70 ASN A 75 1 6 HELIX 4 AA4 THR A 90 HIS A 99 1 10 HELIX 5 AA5 GLN A 106 ALA A 114 1 9 HELIX 6 AA6 PRO A 123 LEU A 127 5 5 HELIX 7 AA7 GLY A 130 ALA A 138 1 9 HELIX 8 AA8 ARG A 139 LEU A 142 5 4 HELIX 9 AA9 ASP A 158 GLY A 176 1 19 HELIX 10 AB1 ALA A 190 ILE A 194 5 5 HELIX 11 AB2 MET B 2 PHE B 15 1 14 HELIX 12 AB3 HIS B 17 ILE B 21 5 5 HELIX 13 AB4 ALA B 22 PHE B 35 1 14 HELIX 14 AB5 PHE B 35 GLY B 40 1 6 HELIX 15 AB6 GLU B 42 ASP B 76 1 35 HELIX 16 AB7 PRO B 88 LEU B 111 1 24 HELIX 17 AB8 LEU B 111 LEU B 119 1 9 HELIX 18 AB9 ASP B 122 LEU B 143 1 22 HELIX 19 AC1 GLY B 144 VAL B 152 1 9 HELIX 20 AC2 GLY B 158 VAL B 165 5 8 HELIX 21 AC3 LEU B 166 LEU B 168 5 3 HELIX 22 AC4 THR B 169 MET B 185 1 17 HELIX 23 AC5 VAL B 189 GLN B 220 1 32 HELIX 24 AC6 PRO C 12 GLY C 40 1 29 HELIX 25 AC7 GLN C 50 ARG C 55 5 6 HELIX 26 AC8 ILE C 56 TRP C 84 1 29 HELIX 27 AC9 MET C 86 GLY C 120 1 35 HELIX 28 AD1 ASP C 126 ALA C 148 1 23 HELIX 29 AD2 GLY C 156 GLN C 185 1 30 HELIX 30 AD3 MET C 198 GLU C 229 1 32 HELIX 31 AD4 ARG C 232 GLU C 237 5 6 HELIX 32 AD5 TYR D 17 GLN D 53 1 37 HELIX 33 AD6 GLY E 39 THR E 48 1 10 HELIX 34 AD7 VAL E 68 HIS E 73 1 6 HELIX 35 AD8 THR E 90 PHE E 97 1 8 HELIX 36 AD9 ALA E 105 GLY E 115 1 11 HELIX 37 AE1 PRO E 123 LEU E 127 5 5 HELIX 38 AE2 SER E 128 ALA E 138 1 11 HELIX 39 AE3 ARG E 139 LEU E 142 5 4 HELIX 40 AE4 ASP E 158 GLY E 176 1 19 HELIX 41 AE5 ALA E 190 ILE E 194 5 5 HELIX 42 AE6 MET F 2 HIS F 17 1 16 HELIX 43 AE7 ILE F 21 ILE F 39 1 19 HELIX 44 AE8 GLU F 42 LEU F 66 1 25 HELIX 45 AE9 GLU F 67 LEU F 69 5 3 HELIX 46 AF1 PHE F 70 GLN F 75 1 6 HELIX 47 AF2 PRO F 88 LEU F 111 1 24 HELIX 48 AF3 LEU F 111 LEU F 119 1 9 HELIX 49 AF4 ASP F 122 VAL F 152 1 31 HELIX 50 AF5 LEU F 160 VAL F 165 1 6 HELIX 51 AF6 LEU F 166 LEU F 168 5 3 HELIX 52 AF7 THR F 169 MET F 185 1 17 HELIX 53 AF8 VAL F 189 GLN F 220 1 32 SHEET 1 AA1 3 ARG A 14 LEU A 20 0 SHEET 2 AA1 3 MET A 1 ARG A 11 -1 N LEU A 7 O LEU A 20 SHEET 3 AA1 3 THR A 23 LEU A 24 -1 O LEU A 24 N LEU A 2 SHEET 1 AA2 4 ARG A 14 LEU A 20 0 SHEET 2 AA2 4 MET A 1 ARG A 11 -1 N LEU A 7 O LEU A 20 SHEET 3 AA2 4 ALA A 55 TRP A 60 -1 O LEU A 59 N GLU A 3 SHEET 4 AA2 4 GLN A 63 PRO A 64 -1 O GLN A 63 N TRP A 60 SHEET 1 AA3 5 LEU A 77 ILE A 79 0 SHEET 2 AA3 5 LEU A 147 ASP A 151 1 O ILE A 149 N LEU A 77 SHEET 3 AA3 5 ILE A 178 THR A 182 1 O ILE A 178 N TRP A 148 SHEET 4 AA3 5 GLU A 28 ILE A 32 1 N ILE A 32 O LEU A 181 SHEET 5 AA3 5 ARG A 195 ILE A 197 1 O ARG A 195 N TRP A 29 SHEET 1 AA4 3 ARG E 14 LEU E 20 0 SHEET 2 AA4 3 LEU E 2 ARG E 11 -1 N LEU E 7 O LEU E 20 SHEET 3 AA4 3 THR E 23 LEU E 24 -1 O LEU E 24 N LEU E 2 SHEET 1 AA5 4 ARG E 14 LEU E 20 0 SHEET 2 AA5 4 LEU E 2 ARG E 11 -1 N LEU E 7 O LEU E 20 SHEET 3 AA5 4 ALA E 55 TRP E 60 -1 O LEU E 59 N GLU E 3 SHEET 4 AA5 4 GLN E 63 PRO E 64 -1 O GLN E 63 N TRP E 60 SHEET 1 AA6 5 LEU E 77 ILE E 79 0 SHEET 2 AA6 5 LEU E 147 ASP E 151 1 O ILE E 149 N LEU E 77 SHEET 3 AA6 5 ILE E 178 THR E 182 1 O ILE E 180 N TRP E 148 SHEET 4 AA6 5 TRP E 29 THR E 33 1 N ILE E 32 O LEU E 181 SHEET 5 AA6 5 ARG E 195 SER E 198 1 O ARG E 195 N TRP E 29 LINK OG1 THR A 41 MG MG A 300 1555 1555 1.99 LINK MG MG A 300 O3G ATP A 301 1555 1555 1.71 LINK MG MG A 300 O2B ATP A 301 1555 1555 1.78 LINK MG MG A 300 O HOH A 401 1555 1555 2.05 LINK MG MG A 300 O HOH A 402 1555 1555 2.16 LINK NE2 HIS C 60 FE HEM C 301 1555 1555 2.76 LINK OG1 THR E 41 MG MG E 300 1555 1555 2.01 LINK MG MG E 300 O3G ATP E 301 1555 1555 2.07 LINK MG MG E 300 O2B ATP E 301 1555 1555 1.80 LINK MG MG E 300 O HOH E 401 1555 1555 2.11 LINK MG MG E 300 O HOH E 402 1555 1555 2.09 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