eF-site ID 2ibz-E PDB Code 2ibz Chain E click to enlarge Title Yeast Cytochrome BC1 Complex with Stigmatellin Classification OXIDOREDUCTASE Compound Ubiquinol-cytochrome-c reductase complex core protein 1 Source ORGANISM_COMMON: baker's yeast; ORGANISM_SCIENTIFIC: Saccharomyces cerevisiae; Sequence E:  KSTYRTPNFDDVLKENNDADKGRSYAYFMVGAMGLLSSAG AKSTVETFISSMTATADVLAMAKVEVNLAAIPLGKNVVVK WQGKPVFIRHRTPHEIQEANSVDMSALKDPQTDADRVKDP QWLIMLGICTHLGCVPIGEAGDFGGWFCPCHGSHYDISGR IRKGPAPLNLEIPAYEFDGDKVIVG Description (1)  Ubiquinol-cytochrome-c reductase complex core protein 1, mitochondrial precursor (E.C.1.10.2.2 ), Ubiquinol-cytochrome-c reductase complex core protein 2, mitochondrial precursor (E.C.1.10.2.2 ), Cytochrome b (E.C.1.10.2.2 ), Cytochrome c1, heme protein, mitochondrial precursor (E.C.1.10.2.2 ), Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial precursor (E.C.1.10.2.2), Ubiquinol-cytochrome c reductase complex 17 kDa protein (E.C.1.10.2.2 ), Ubiquinol-cytochrome c reductase complex 14 kDa protein (E.C.1.10.2.2 ), Ubiquinol-cytochrome c reductase complex ubiquinone-binding protein QP-C (E.C.1.10.2.2 ), Ubiquinol-cytochrome c reductase complex 7.3 kDa protein (E.C.1.10.2.2 ), VH chain of antibody fragment, VL chain of antibody fragment Functional site 1) chain E residue 159 type sequence C description BINDING SITE FOR RESIDUE FES E 4 source : AC4 2) chain E residue 161 type sequence H description BINDING SITE FOR RESIDUE FES E 4 source : AC4 3) chain E residue 162 type sequence L description BINDING SITE FOR RESIDUE FES E 4 source : AC4 4) chain E residue 178 type sequence C description BINDING SITE FOR RESIDUE FES E 4 source : AC4 5) chain E residue 181 type sequence H description BINDING SITE FOR RESIDUE FES E 4 source : AC4 6) chain E residue 183 type sequence S description BINDING SITE FOR RESIDUE FES E 4 source : AC4 7) chain E residue 181 type sequence H description BINDING SITE FOR RESIDUE SMA C 505 source : AC6 8) chain E residue 181 type catalytic sequence H description 208 source MCSA : MCSA1 9) chain E residue 159 type BINDING sequence C description BINDING => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KB9, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:1P84, ECO:0007744|PDB:2IBZ, ECO:0007744|PDB:3CX5, ECO:0007744|PDB:3CXH, ECO:0007744|PDB:4PD4 source Swiss-Prot : SWS_FT_FI4 10) chain E residue 161 type BINDING sequence H description BINDING => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KB9, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:1P84, ECO:0007744|PDB:2IBZ, ECO:0007744|PDB:3CX5, ECO:0007744|PDB:3CXH, ECO:0007744|PDB:4PD4 source Swiss-Prot : SWS_FT_FI4 11) chain E residue 178 type BINDING sequence C description BINDING => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KB9, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:1P84, ECO:0007744|PDB:2IBZ, ECO:0007744|PDB:3CX5, ECO:0007744|PDB:3CXH, ECO:0007744|PDB:4PD4 source Swiss-Prot : SWS_FT_FI4 12) chain E residue 181 type BINDING sequence H description BINDING => ECO:0000269|PubMed:10873857, ECO:0000269|PubMed:11880631, ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554, ECO:0007744|PDB:1EZV, ECO:0007744|PDB:1KB9, ECO:0007744|PDB:1KYO, ECO:0007744|PDB:1P84, ECO:0007744|PDB:2IBZ, ECO:0007744|PDB:3CX5, ECO:0007744|PDB:3CXH, ECO:0007744|PDB:4PD4 source Swiss-Prot : SWS_FT_FI4 13) chain E residue 31-50 type TOPO_DOM sequence KSTYRTPNFDDVLKENNDAD description Mitochondrial matrix => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554 source Swiss-Prot : SWS_FT_FI1 14) chain E residue 51-80 type TRANSMEM sequence KGRSYAYFMVGAMGLLSSAGAKSTVETFIS description Helical => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554 source Swiss-Prot : SWS_FT_FI2 15) chain E residue 81-215 type TOPO_DOM sequence SMTATADVLAMAKVEVNLAAIPLGKNVVVKWQGKPVFIRH RTPHEIQEANSVDMSALKDPQTDADRVKDPQWLIMLGICT HLGCVPIGEAGDFGGWFCPCHGSHYDISGRIRKGPAPLNL EIPAYEFDGDKVIVG description Mitochondrial intermembrane => ECO:0000269|PubMed:18390544, ECO:0000269|PubMed:30598554 source Swiss-Prot : SWS_FT_FI3

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