cryo-EM structure of the human respiratory complex II
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | Gasdermin | e8gs8A1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Gasdermin | ECOD (develop294) |
| D | Gasdermin | e8gs8D1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Gasdermin | ECOD (develop294) |
| C | Gasdermin | e8gs8C1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Gasdermin | ECOD (develop294) |
| B | Gasdermin | e8gs8B1 | A: alpha bundles | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Gasdermin | ECOD (develop294) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF02910 | Fumarate reductase flavoprotein C-term (Succ_DH_flav_C) | Fumarate reductase flavoprotein C-term | This family contains fumarate reductases, succinate dehydrogenases and L-aspartate oxidases. | Domain | |
| PF00890 | FAD binding domain (FAD_binding_2) | FAD binding domain | This family includes members that bind FAD. This family includes the flavoprotein subunits from succinate and fumarate dehydrogenase, aspartate oxidase and the alpha subunit of adenylylsulphate reductase. | Domain | |
| PF01127 | Succinate dehydrogenase/Fumarate reductase transmembrane subunit (Sdh_cyt) | Succinate dehydrogenase/Fumarate reductase transmembrane subunit | - | Family | |
| PF13085 | 2Fe-2S iron-sulfur cluster binding domain (Fer2_3) | 2Fe-2S iron-sulfur cluster binding domain | The 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which abeta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. | Domain | |
| PF13534 | 4Fe-4S dicluster domain (Fer4_17) | 4Fe-4S dicluster domain | This family includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. The structure of the domain is an alpha-antiparallel beta sandwich. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Pharos: Disease Associations Pharos Homepage Annotation
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Electron transport chain complex II superfamily | Succinate dehydrogenase/fumarate reductase |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
| Chains | Resource Link | Group | Subgroup | Protein |
|---|---|---|---|---|
| mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Electron Transport Chain Complexes: Complex II | respiratory complex II in the presence of ubiquinone |














