Cryo-EM structure of apo-Photosystem II from Synechocystis sp. PCC 6803
External Resource: Annotation
- Domain Annotation: SCOP/SCOPe Classification
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: OPM
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| C | SCOP2 Family | Photosystem II antenna protein-like | 8098321 | 4002735 | SCOP2 (2022-06-29) |
| C | SCOP2 Superfamily | Photosystem II antenna protein-like | 8098322 | 3001674 | SCOP2 (2022-06-29) |
| G [auth H] | SCOP2 Family | PsbH-like | 8098515 | 4002649 | SCOP2 (2022-06-29) |
| G [auth H] | SCOP2 Superfamily | Photosystem II 10 kDa phosphoprotein PsbH | 8098516 | 3001547 | SCOP2 (2022-06-29) |
| K [auth M] | SCOP2 Family | PsbM-like | 8101578 | 4002664 | SCOP2 (2022-06-29) |
| K [auth M] | SCOP2 Superfamily | Photosystem II reaction center protein M, PsbM | 8101579 | 3001573 | SCOP2 (2022-06-29) |
| I [auth K] | SCOP2 Family | PsbK-like | 8098519 | 4002673 | SCOP2 (2022-06-29) |
| I [auth K] | SCOP2 Superfamily | Photosystem II reaction center protein K, PsbK | 8098520 | 3001585 | SCOP2 (2022-06-29) |
| H [auth I] | SCOP2 Family | PsbI-like | 8099533 | 4002676 | SCOP2 (2022-06-29) |
| H [auth I] | SCOP2 Superfamily | Photosystem II reaction center protein I, PsbI | 8099534 | 3001590 | SCOP2 (2022-06-29) |
| F | SCOP2 Family | Cytochrome b559 subunits | 8098317 | 4002681 | SCOP2 (2022-06-29) |
| F | SCOP2 Superfamily | Cytochrome b559 subunits | 8098318 | 3001602 | SCOP2 (2022-06-29) |
| E | SCOP2 Family | Cytochrome b559 subunits | 8098315 | 4002681 | SCOP2 (2022-06-29) |
| E | SCOP2 Superfamily | Cytochrome b559 subunits | 8098316 | 3001602 | SCOP2 (2022-06-29) |
| D | SCOP2 Family | Bacterial photosystem II reaction centre, L and M subunits | 8098319 | 4002035 | SCOP2 (2022-06-29) |
| D | SCOP2 Superfamily | Bacterial photosystem II reaction centre, L and M subunits | 8098320 | 3000736 | SCOP2 (2022-06-29) |
| B | SCOP2 Family | Photosystem II antenna protein-like | 8098281 | 4002735 | SCOP2 (2022-06-29) |
| B | SCOP2 Superfamily | Photosystem II antenna protein-like | 8098282 | 3001674 | SCOP2 (2022-06-29) |
| J [auth L] | SCOP2 Family | PsbL-like | 8099537 | 4002634 | SCOP2 (2022-06-29) |
| J [auth L] | SCOP2 Superfamily | Photosystem II reaction center protein L, PsbL | 8099538 | 3001523 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | Bacterial photosystem II reaction centre, L and M subunits | 8098521 | 4002035 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Bacterial photosystem II reaction centre, L and M subunits | 8098522 | 3000736 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| C | Pro_isomerase | e6wj6C1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| G [auth H] | Pro_isomerase | e6wj6H1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| K [auth M] | Pro_isomerase | e6wj6M1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| I [auth K] | Pro_isomerase | e6wj6K1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| H [auth I] | Pro_isomerase | e6wj6I1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| F | Pro_isomerase | e6wj6F1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| E | Pro_isomerase | e6wj6E1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| D | Pro_isomerase | e6wj6D1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| B | Pro_isomerase | e6wj6B1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| M [auth X] | Pro_isomerase | e6wj6X1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| L [auth T] | Pro_isomerase | e6wj6T1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| J [auth L] | Pro_isomerase | e6wj6L1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
| A | Pro_isomerase | e6wj6A1 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Pro_isomerase | ECOD (develop294) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 1.20.85.10 | Mainly Alpha | Up-down Bundle | Photosynthetic Reaction Center, subunit M | domain 1 | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00421 | Photosystem II protein (PSII) | Photosystem II protein | - | Family | |
| G [auth H] | PF00737 | Photosystem II 10 kDa phosphoprotein (PsbH) | Photosystem II 10 kDa phosphoprotein | - | Family |
| PF00284 | Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit (Cytochrom_B559a) | Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit | - | Family | |
| PF00124 | Photosynthetic reaction centre protein (Photo_RC) | Photosynthetic reaction centre protein | - | Family | |
| M [auth X] | PF06596 | Photosystem II reaction centre X protein (PsbX) (PsbX) | Photosystem II reaction centre X protein (PsbX) | - | Family |
| PF00124 | Photosynthetic reaction centre protein (Photo_RC) | Photosynthetic reaction centre protein | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: OPM OPM Database Homepage
| Chains | External Link | Type | Class | Superfamily | Family |
|---|---|---|---|---|---|
| OPM | Transmembrane | Alpha-helical polytopic | Photosystems | Photosystem II |














