登録情報 データベース : PDB / ID : 8pw6 構造の表示 ダウンロードとリンクタイトル C respirasome from murine liver 要素(Cytochrome b-c1 complex subunit ...) x 8 (Cytochrome c oxidase subunit ...) x 13 (NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit ...) x 12 (NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit ...) x 11 (NADH dehydrogenase [ubiquinone] 1 subunit ...) x 2 (NADH dehydrogenase [ubiquinone] flavoprotein ...) x 3 (NADH dehydrogenase [ubiquinone] iron-sulfur protein ...) x 7 (NADH-ubiquinone oxidoreductase chain ...) x 7 Acyl carrier protein, mitochondrial Cytochrome b Cytochrome c1, heme protein, mitochondrial NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial 残り8件を表示 表示を減らす 詳細キーワード MEMBRANE PROTEIN / Respiratory chain super complex / mammalian mitochondria機能・相同性 機能・相同性情報分子機能 ドメイン・相同性 構成要素
Complex IV assembly / Complex III assembly / subthalamus development / pons development / TP53 Regulates Metabolic Genes / Mitochondrial protein import / cerebellar Purkinje cell layer development / response to injury involved in regulation of muscle adaptation / reproductive system development / Protein lipoylation ... Complex IV assembly / Complex III assembly / subthalamus development / pons development / TP53 Regulates Metabolic Genes / Mitochondrial protein import / cerebellar Purkinje cell layer development / response to injury involved in regulation of muscle adaptation / reproductive system development / Protein lipoylation / Mitochondrial Fatty Acid Beta-Oxidation / Complex I biogenesis / respiratory chain complex IV assembly / pyramidal neuron development / RHOG GTPase cycle / Respiratory electron transport / response to mercury ion / protein insertion into mitochondrial inner membrane / mitochondrial respiratory chain complex III assembly / Cytoprotection by HMOX1 / mitochondrial respirasome assembly / thalamus development / blastocyst hatching / circulatory system development / respiratory chain complex III / respiratory chain complex IV / respiratory system process / regulation of oxidative phosphorylation / psychomotor behavior / ubiquinone-6 biosynthetic process / Mitochondrial protein degradation / response to light intensity / cellular response to oxygen levels / : / iron-sulfur cluster assembly complex / : / : / mitochondrial large ribosomal subunit binding / response to alkaloid / gliogenesis / cytochrome-c oxidase / oxidative phosphorylation / negative regulation of non-canonical NF-kappaB signal transduction / quinol-cytochrome-c reductase / response to copper ion / neural precursor cell proliferation / cardiac muscle tissue development / ubiquinol-cytochrome-c reductase activity / response to glucagon / [2Fe-2S] cluster assembly / oxygen sensor activity / adult walking behavior / positive regulation of mitochondrial membrane potential / mitochondrial electron transport, cytochrome c to oxygen / cellular respiration / cellular response to glucocorticoid stimulus / response to hydroperoxide / : / cytochrome-c oxidase activity / midbrain development / hypothalamus development / mitochondrial electron transport, ubiquinol to cytochrome c / ubiquinone binding / iron-sulfur cluster assembly / positive regulation of ATP biosynthetic process / adult behavior / response to cobalamin / dopamine metabolic process / NADH:ubiquinone reductase (H+-translocating) / positive regulation of execution phase of apoptosis / proton motive force-driven mitochondrial ATP synthesis / apoptotic mitochondrial changes / NADH dehydrogenase activity / mitochondrial ATP synthesis coupled electron transport / : / mitochondrial respiratory chain complex I assembly / mitochondrial electron transport, NADH to ubiquinone / electron transport coupled proton transport / respiratory chain complex I / acyl binding / response to hyperoxia / acyl carrier activity / NADH dehydrogenase (ubiquinone) activity / animal organ regeneration / cellular response to interferon-beta / neuron development / negative regulation of intrinsic apoptotic signaling pathway / ATP synthesis coupled electron transport / quinone binding / response to cadmium ion / enzyme regulator activity / response to electrical stimulus / negative regulation of reactive oxygen species biosynthetic process / cellular response to retinoic acid / extrinsic apoptotic signaling pathway / muscle contraction / tricarboxylic acid cycle / lactation / ionotropic glutamate receptor binding / Neutrophil degranulation 類似検索 - 分子機能 Cytochrome b-c1 complex subunit 10 / Single alpha-helix domain superfamily / Ubiquinol-cytochrome C reductase complex, 6.4kD protein / Cytochrome c oxidase, subunit 8 / Cytochrome c oxidase, subunit 8 superfamily / Cytochrome oxidase c subunit VIII / Cytochrome c oxidase subunit VIIa, metazoa / Cytochrome C oxidase, subunit VIIB / Cytochrome c oxidase subunit IV / Cytochrome C oxidase, subunit VIIB domain superfamily ... Cytochrome b-c1 complex subunit 10 / Single alpha-helix domain superfamily / Ubiquinol-cytochrome C reductase complex, 6.4kD protein / Cytochrome c oxidase, subunit 8 / Cytochrome c oxidase, subunit 8 superfamily / Cytochrome oxidase c subunit VIII / Cytochrome c oxidase subunit VIIa, metazoa / Cytochrome C oxidase, subunit VIIB / Cytochrome c oxidase subunit IV / Cytochrome C oxidase, subunit VIIB domain superfamily / Mitochondrial cytochrome c oxidase subunit VIc/VIIs / Cytochrome c oxidase, subunit VIIa superfamily / Mitochondrial cytochrome c oxidase subunit VIc/VIIs superfamily / : / Cytochrome c oxidase subunit VIc / Cytochrome C oxidase chain VIIB / NmrA-like domain / NmrA-like family / Cytochrome c oxidase, subunit VIa, conserved site / Cytochrome c oxidase subunit VIa signature. / Ubiquinol-cytochrome c reductase 8kDa, N-terminal / Ubiquinol-cytochrome c reductase 8 kDa, N-terminal / Cytochrome c oxidase, subunit VIb / : / Cytochrome c oxidase, subunit VIa / Cytochrome c oxidase, subunit VIa superfamily / Cytochrome c oxidase subunit VIa / Cytochrome c oxidase, subunit VIb superfamily / Cytochrome c oxidase subunit 2, C-terminal / Cytochrome oxidase c subunit VIb / Cytochrome c oxidase subunit Vb, zinc binding region signature. / Cytochrome c oxidase subunit VIIc / Cytochrome c oxidase subunit IV family / Cytochrome c oxidase subunit VIIc superfamily / Cytochrome c oxidase subunit IV superfamily / Cytochrome c oxidase subunit VIIc / Cytochrome c oxidase subunit IV / Cytochrome c oxidase, subunit Va/VI / Cytochrome c oxidase, subunit Va/VI superfamily / Cytochrome c oxidase subunit Va / Cytochrome c oxidase subunit VII / Cytochrome c oxidase subunit VII / Cytochrome b-c1 complex, subunit 6 / Globular protein, non-globular alpha/beta subunit / Cytochrome c oxidase subunit III domain / Cytochrome c oxidase, subunit Vb / Cytochrome c oxidase, subunit Vb superfamily / Cytochrome c oxidase subunit Vb / Cytochrome c oxidase subunit Vb, zinc binding domain profile. / Cytochrome c oxidase, subunit II / Cytochrome c oxidase subunit I domain / Cytochrome C oxidase subunit II, transmembrane domain / Complex1_LYR-like / Cytochrome b-c1 complex subunit 8 / UcrQ family / Cytochrome C oxidase subunit II, transmembrane domain / Cytochrome oxidase subunit II transmembrane region profile. / Cytochrome bc1 complex subunit Rieske, transmembrane domain superfamily / Cytochrome b-c1 complex subunit 7 / Cytochrome b-c1 complex subunit 7 superfamily / Ubiquinol-cytochrome C reductase complex 14kD subunit / Cytochrome c oxidase subunit III / Cytochrome c oxidase subunit III-like / Cytochrome c oxidase, subunit III, 4-helical bundle / Cytochrome c oxidase subunit III / Heme-copper oxidase subunit III family profile. / Cytochrome c oxidase subunit III-like superfamily / Cytochrome b-c1 complex subunit 9 / Cytochrome b-c1 complex subunit 8 superfamily / Cytochrome b-c1 complex subunit 9 superfamily / Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like / Cytochrome b-c1 complex subunit Rieske, transmembrane domain / Ubiquinol cytochrome reductase transmembrane region / Ubiquinol-cytochrome C reductase hinge domain / Ubiquinol-cytochrome C reductase hinge domain superfamily / Ubiquinol-cytochrome C reductase hinge protein / Cytochrome c1, transmembrane anchor, C-terminal / Cytochrome c/quinol oxidase subunit II / : / Cytochrome b / Copper centre Cu(A) / CO II and nitrous oxide reductase dinuclear copper centers signature. / Cytochrome C oxidase subunit II, transmembrane domain superfamily / : / Ubiquinol-cytochrome c reductase, iron-sulphur subunit / Cytochrome c1 / Cytochrome C1 family / : / Cytochrome b/b6, C-terminal / Cytochrome b(C-terminal)/b6/petD / Cytochrome b/b6 C-terminal region profile. / Cytochrome c oxidase, subunit I, copper-binding site / Heme-copper oxidase catalytic subunit, copper B binding region signature. / NADH-ubiquinone oxidoreductase 1 subunit C1 / Cytochrome b/b6, C-terminal domain superfamily / Cytochrome b/b6/petB / NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial / Cytochrome c oxidase-like, subunit I domain / Cytochrome oxidase subunit I profile. / NADH:ubiquinone oxidoreductase, ESSS subunit 類似検索 - ドメイン・相同性 1,2-Distearoyl-sn-glycerophosphoethanolamine / CARDIOLIPIN / COPPER (II) ION / DINUCLEAR COPPER ION / 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE / FE2/S2 (INORGANIC) CLUSTER / FLAVIN MONONUCLEOTIDE / HEME-A / HEME C / PROTOPORPHYRIN IX CONTAINING FE ... 1,2-Distearoyl-sn-glycerophosphoethanolamine / CARDIOLIPIN / COPPER (II) ION / DINUCLEAR COPPER ION / 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE / FE2/S2 (INORGANIC) CLUSTER / FLAVIN MONONUCLEOTIDE / HEME-A / HEME C / PROTOPORPHYRIN IX CONTAINING FE / : / Chem-NDP / 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE / IRON/SULFUR CLUSTER / TRISTEAROYLGLYCEROL / Chem-ZMP / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11 / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1 / Cytochrome b / Cytochrome c oxidase subunit 1 / Cytochrome c oxidase subunit 2 / Cytochrome c oxidase subunit 3 / NADH-ubiquinone oxidoreductase chain 1 / NADH-ubiquinone oxidoreductase chain 2 / NADH-ubiquinone oxidoreductase chain 3 / NADH-ubiquinone oxidoreductase chain 4L / NADH-ubiquinone oxidoreductase chain 4 / NADH-ubiquinone oxidoreductase chain 5 / NADH-ubiquinone oxidoreductase chain 6 / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 / Cytochrome c oxidase subunit 5A, mitochondrial / Cytochrome c oxidase subunit 7C, mitochondrial / Cytochrome c oxidase subunit 5B, mitochondrial / Cytochrome c oxidase subunit 4 isoform 1, mitochondrial / Cytochrome c oxidase subunit 6A1, mitochondrial / Cytochrome c oxidase subunit 7A2, mitochondrial / NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial / Cytochrome c oxidase subunit 6B1 / Cytochrome c oxidase subunit 7B, mitochondrial / Cytochrome b-c1 complex subunit 6, mitochondrial / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6 / Cytochrome c oxidase subunit 8A, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12 / NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial / NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial / Cytochrome b-c1 complex subunit 9 / NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial / NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial / NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial / NADH dehydrogenase [ubiquinone] iron-sulfur protein 5 / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 / Cytochrome c oxidase subunit 6C / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial / Cytochrome b-c1 complex subunit 10 / NADH dehydrogenase [ubiquinone] 1 subunit C2 / Cytochrome b-c1 complex subunit 8 / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 / Cytochrome b-c1 complex subunit 7 / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4 / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 / NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6 / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3 / Acyl carrier protein, mitochondrial / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7 / Cytochrome b-c1 complex subunit Rieske, mitochondrial / NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial / Cytochrome b-c1 complex subunit 1, mitochondrial / Cytochrome c1, heme protein, mitochondrial / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial / NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial / Cytochrome b-c1 complex subunit 2, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial / NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8 / NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10 / NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 / NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7 類似検索 - 構成要素生物種 Mus musculus (ハツカネズミ)手法 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度 : 3.3 Å 詳細データ登録者 Vercellino, I. / Sazanov, L.A. 資金援助 European Union, 1件 詳細 詳細を隠す組織 認可番号 国 European Research Council (ERC) 101020697 European Union
引用ジャーナル : Nat Struct Mol Biol / 年 : 2024タイトル : SCAF1 drives the compositional diversity of mammalian respirasomes.
著者 :
Irene Vercellino / Leonid A Sazanov / 要旨 :
Supercomplexes of the respiratory chain are established constituents of the oxidative phosphorylation system, but their role in mammalian metabolism has been hotly debated. Although recent studies ... Supercomplexes of the respiratory chain are established constituents of the oxidative phosphorylation system, but their role in mammalian metabolism has been hotly debated. Although recent studies have shown that different tissues/organs are equipped with specific sets of supercomplexes, depending on their metabolic needs, the notion that supercomplexes have a role in the regulation of metabolism has been challenged. However, irrespective of the mechanistic conclusions, the composition of various high molecular weight supercomplexes remains uncertain. Here, using cryogenic electron microscopy, we demonstrate that mammalian (mouse) tissues contain three defined types of 'respirasome', supercomplexes made of CI, CIII and CIV. The stoichiometry and position of CIV differs in the three respirasomes, of which only one contains the supercomplex-associated factor SCAF1, whose involvement in respirasome formation has long been contended. Our structures confirm that the 'canonical' respirasome (the C-respirasome, CICIIICIV) does not contain SCAF1, which is instead associated to a different respirasome (the CS-respirasome), containing a second copy of CIV. We also identify an alternative respirasome (A-respirasome), with CIV bound to the 'back' of CI, instead of the 'toe'. This structural characterization of mouse mitochondrial supercomplexes allows us to hypothesize a mechanistic basis for their specific role in different metabolic conditions. 残り1件を表示 表示を減らす履歴 登録 2023年7月19日 登録サイト : PDBE / 処理サイト : PDBE改定 1.0 2024年4月24日 Provider : repository / タイプ : Initial release改定 2.0 2024年10月2日 Group : Advisory / Atomic model ... Advisory / Atomic model / Data collection / Database references / Derived calculations / Polymer sequence / Source and taxonomy / Structure summary カテゴリ : atom_site / citation ... atom_site / citation / em_admin / entity / entity_name_com / entity_poly / entity_poly_seq / entity_src_nat / pdbx_contact_author / pdbx_nonpoly_scheme / pdbx_poly_seq_scheme / pdbx_struct_assembly_gen / pdbx_struct_conn_angle / pdbx_struct_sheet_hbond / pdbx_unobs_or_zero_occ_atoms / pdbx_unobs_or_zero_occ_residues / pdbx_validate_close_contact / pdbx_validate_planes / pdbx_validate_rmsd_angle / pdbx_validate_torsion / struct_asym / struct_conf / struct_conn / struct_ref / struct_ref_seq / struct_sheet_range Item : _citation.journal_volume / _citation.page_first ... _citation.journal_volume / _citation.page_first / _citation.page_last / _em_admin.last_update / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_number_of_molecules / _entity_name_com.name / _entity_poly.pdbx_seq_one_letter_code / _entity_poly.pdbx_seq_one_letter_code_can / _entity_src_nat.pdbx_end_seq_num / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_conn_angle.ptnr1_auth_asym_id / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_asym_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _pdbx_struct_sheet_hbond.range_2_auth_comp_id / _pdbx_struct_sheet_hbond.range_2_label_comp_id / _pdbx_struct_sheet_hbond.range_2_label_seq_id / _struct_conf.beg_auth_asym_id / _struct_conf.beg_auth_comp_id / _struct_conf.beg_auth_seq_id / _struct_conf.beg_label_asym_id / _struct_conf.beg_label_comp_id / _struct_conf.beg_label_seq_id / _struct_conf.end_auth_asym_id / _struct_conf.end_auth_comp_id / _struct_conf.end_auth_seq_id / _struct_conf.end_label_asym_id / _struct_conf.end_label_comp_id / _struct_conf.end_label_seq_id / _struct_conf.pdbx_PDB_helix_class / _struct_conf.pdbx_PDB_helix_length / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref.db_code / _struct_ref.pdbx_db_accession / _struct_ref.pdbx_seq_one_letter_code / _struct_ref_seq.db_align_end / _struct_ref_seq.pdbx_auth_seq_align_beg / _struct_ref_seq.pdbx_auth_seq_align_end / _struct_ref_seq.pdbx_db_accession / _struct_ref_seq.seq_align_end / _struct_sheet_range.beg_auth_comp_id / _struct_sheet_range.beg_label_comp_id / _struct_sheet_range.beg_label_seq_id / _struct_sheet_range.end_auth_comp_id / _struct_sheet_range.end_label_comp_id / _struct_sheet_range.end_label_seq_id 解説 : Sequence discrepancy詳細 : The previous model erroneously featured subunits COX6A2 and COX8B (expressed in the heart) instead of COX6A1 and COX8A (expressed in the liver)Provider : author / タイプ : Coordinate replacement