4L6V
Crystal structure of a virus like photosystem I from the cyanobacterium Synechocystis PCC 6803
External Resource: Annotation
- 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: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8074454 | 3000850 | SCOP2B (2022-06-29) |
| I [auth a] | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8074454 | 3000850 | SCOP2B (2022-06-29) |
| R [auth 1] | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8074454 | 3000850 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Photosystem I subunit PsaD | 8074480 | 3000951 | SCOP2B (2022-06-29) |
| L [auth d] | SCOP2B Superfamily | Photosystem I subunit PsaD | 8074480 | 3000951 | SCOP2B (2022-06-29) |
| U [auth 4] | SCOP2B Superfamily | Photosystem I subunit PsaD | 8074480 | 3000951 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Electron transport accessory proteins | 8044474 | 3000325 | SCOP2B (2022-06-29) |
| M [auth e] | SCOP2B Superfamily | Electron transport accessory proteins | 8044474 | 3000325 | SCOP2B (2022-06-29) |
| V [auth 5] | SCOP2B Superfamily | Electron transport accessory proteins | 8044474 | 3000325 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Subunit IX of photosystem I reaction centre, PsaJ | 8074512 | 3000824 | SCOP2B (2022-06-29) |
| N [auth f] | SCOP2B Superfamily | Subunit IX of photosystem I reaction centre, PsaJ | 8074512 | 3000824 | SCOP2B (2022-06-29) |
| W [auth 6] | SCOP2B Superfamily | Subunit IX of photosystem I reaction centre, PsaJ | 8074512 | 3000824 | SCOP2B (2022-06-29) |
| G [auth L] | SCOP2B Superfamily | Photosystem I reaction center subunit XI, PsaL | 8087170 | 3000870 | SCOP2B (2022-06-29) |
| P [auth l] | SCOP2B Superfamily | Photosystem I reaction center subunit XI, PsaL | 8087170 | 3000870 | SCOP2B (2022-06-29) |
| Y [auth 8] | SCOP2B Superfamily | Photosystem I reaction center subunit XI, PsaL | 8087170 | 3000870 | SCOP2B (2022-06-29) |
| H [auth M] | SCOP2B Superfamily | Subunit XII of photosystem I reaction centre, PsaM | 8074450 | 3000829 | SCOP2B (2022-06-29) |
| Q [auth m] | SCOP2B Superfamily | Subunit XII of photosystem I reaction centre, PsaM | 8074450 | 3000829 | SCOP2B (2022-06-29) |
| Z [auth 7] | SCOP2 Family | Subunit XII of photosystem I reaction centre, PsaM | 8074449 | 4002104 | SCOP2 (2022-06-29) |
| Z [auth 7] | SCOP2 Superfamily | Subunit XII of photosystem I reaction centre, PsaM | 8074450 | 3000829 | SCOP2 (2022-06-29) |
| BA [auth I] | SCOP2B Superfamily | Subunit VIII of photosystem I reaction centre, PsaI | 8074504 | 3000819 | SCOP2B (2022-06-29) |
| O [auth i] | SCOP2B Superfamily | Subunit VIII of photosystem I reaction centre, PsaI | 8074504 | 3000819 | SCOP2B (2022-06-29) |
| X [auth 9] | SCOP2B Superfamily | Subunit VIII of photosystem I reaction centre, PsaI | 8074504 | 3000819 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8074462 | 3000850 | SCOP2B (2022-06-29) |
| J [auth b] | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8074462 | 3000850 | SCOP2B (2022-06-29) |
| S [auth 2] | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8074462 | 3000850 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | PsaA_PsaB_C | e4l6vA1 | A: alpha bundles | X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | T: Bacterial photosystem II reaction centre L and M subunits-like | F: PsaA_PsaB_C | ECOD (1.6) |
| A | PsaA_PsaB_N | e4l6vA2 | A: alpha bundles | X: Photosystem II antenna protein-like (From Topology) | H: Photosystem II antenna protein-like (From Topology) | T: Photosystem II antenna protein-like | F: PsaA_PsaB_N | ECOD (1.6) |
| I [auth a] | PsaA_PsaB_C | e4l6va1 | A: alpha bundles | X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | T: Bacterial photosystem II reaction centre L and M subunits-like | F: PsaA_PsaB_C | ECOD (1.6) |
| I [auth a] | PsaA_PsaB_N | e4l6va2 | A: alpha bundles | X: Photosystem II antenna protein-like (From Topology) | H: Photosystem II antenna protein-like (From Topology) | T: Photosystem II antenna protein-like | F: PsaA_PsaB_N | ECOD (1.6) |
| R [auth 1] | PsaA_PsaB_C | e4l6v11 | A: alpha bundles | X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | T: Bacterial photosystem II reaction centre L and M subunits-like | F: PsaA_PsaB_C | ECOD (1.6) |
| R [auth 1] | PsaA_PsaB_N | e4l6v12 | A: alpha bundles | X: Photosystem II antenna protein-like (From Topology) | H: Photosystem II antenna protein-like (From Topology) | T: Photosystem II antenna protein-like | F: PsaA_PsaB_N | ECOD (1.6) |
| C | Fer4_21_1 | e4l6vC1 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| K [auth c] | Fer4_21_1 | e4l6vc1 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| T [auth 3] | Fer4_21_1 | e4l6v31 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| D | PsaD | e4l6vD1 | A: a+b two layers | X: Photosystem I subunit PsaD (From Topology) | H: Photosystem I subunit PsaD (From Topology) | T: Photosystem I subunit PsaD | F: PsaD | ECOD (1.6) |
| L [auth d] | PsaD | e4l6vd1 | A: a+b two layers | X: Photosystem I subunit PsaD (From Topology) | H: Photosystem I subunit PsaD (From Topology) | T: Photosystem I subunit PsaD | F: PsaD | ECOD (1.6) |
| U [auth 4] | PsaD | e4l6v41 | A: a+b two layers | X: Photosystem I subunit PsaD (From Topology) | H: Photosystem I subunit PsaD (From Topology) | T: Photosystem I subunit PsaD | F: PsaD | ECOD (1.6) |
| E | PSI_PsaE | e4l6vE1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: PSI_PsaE | ECOD (1.6) |
| M [auth e] | PSI_PsaE | e4l6ve1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: PSI_PsaE | ECOD (1.6) |
| V [auth 5] | PSI_PsaE | e4l6v51 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: PSI_PsaE | ECOD (1.6) |
| F | PSI_PsaF | e4l6vF2 | A: extended segments | X: Subunit III of photosystem I reaction centre, PsaF (From Topology) | H: Subunit III of photosystem I reaction centre, PsaF (From Topology) | T: Subunit III of photosystem I reaction centre, PsaF | F: PSI_PsaF | ECOD (1.6) |
| F | PSI_PsaJ | e4l6vF1 | A: extended segments | X: Subunit IX of photosystem I reaction centre, PsaJ (From Topology) | H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology) | T: Subunit IX of photosystem I reaction centre, PsaJ | F: PSI_PsaJ | ECOD (1.6) |
| N [auth f] | PSI_PsaF | e4l6vf1 | A: extended segments | X: Subunit III of photosystem I reaction centre, PsaF (From Topology) | H: Subunit III of photosystem I reaction centre, PsaF (From Topology) | T: Subunit III of photosystem I reaction centre, PsaF | F: PSI_PsaF | ECOD (1.6) |
| N [auth f] | PSI_PsaJ | e4l6vf2 | A: extended segments | X: Subunit IX of photosystem I reaction centre, PsaJ (From Topology) | H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology) | T: Subunit IX of photosystem I reaction centre, PsaJ | F: PSI_PsaJ | ECOD (1.6) |
| W [auth 6] | PSI_PsaF | e4l6v61 | A: extended segments | X: Subunit III of photosystem I reaction centre, PsaF (From Topology) | H: Subunit III of photosystem I reaction centre, PsaF (From Topology) | T: Subunit III of photosystem I reaction centre, PsaF | F: PSI_PsaF | ECOD (1.6) |
| W [auth 6] | PSI_PsaJ | e4l6v62 | A: extended segments | X: Subunit IX of photosystem I reaction centre, PsaJ (From Topology) | H: Subunit IX of photosystem I reaction centre, PsaJ (From Topology) | T: Subunit IX of photosystem I reaction centre, PsaJ | F: PSI_PsaJ | ECOD (1.6) |
| G [auth L] | PsaL | e4l6vL1 | A: alpha bundles | X: Photosystem I reaction center subunit XI, PsaL (From Topology) | H: Photosystem I reaction center subunit XI, PsaL (From Topology) | T: Photosystem I reaction center subunit XI, PsaL | F: PsaL | ECOD (1.6) |
| P [auth l] | PsaL | e4l6vl1 | A: alpha bundles | X: Photosystem I reaction center subunit XI, PsaL (From Topology) | H: Photosystem I reaction center subunit XI, PsaL (From Topology) | T: Photosystem I reaction center subunit XI, PsaL | F: PsaL | ECOD (1.6) |
| Y [auth 8] | PsaL | e4l6v81 | A: alpha bundles | X: Photosystem I reaction center subunit XI, PsaL (From Topology) | H: Photosystem I reaction center subunit XI, PsaL (From Topology) | T: Photosystem I reaction center subunit XI, PsaL | F: PsaL | ECOD (1.6) |
| H [auth M] | PsaM | e4l6vM1 | A: extended segments | X: Subunit XII of photosystem I reaction centre, PsaM (From Topology) | H: Subunit XII of photosystem I reaction centre, PsaM (From Topology) | T: Subunit XII of photosystem I reaction centre, PsaM | F: PsaM | ECOD (1.6) |
| Q [auth m] | PsaM | e4l6vm1 | A: extended segments | X: Subunit XII of photosystem I reaction centre, PsaM (From Topology) | H: Subunit XII of photosystem I reaction centre, PsaM (From Topology) | T: Subunit XII of photosystem I reaction centre, PsaM | F: PsaM | ECOD (1.6) |
| Z [auth 7] | PsaM | e4l6v71 | A: extended segments | X: Subunit XII of photosystem I reaction centre, PsaM (From Topology) | H: Subunit XII of photosystem I reaction centre, PsaM (From Topology) | T: Subunit XII of photosystem I reaction centre, PsaM | F: PsaM | ECOD (1.6) |
| BA [auth I] | PSI_8 | e4l6vI1 | A: extended segments | X: Subunit VIII of photosystem I reaction centre, PsaI (From Topology) | H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology) | T: Subunit VIII of photosystem I reaction centre, PsaI | F: PSI_8 | ECOD (1.6) |
| O [auth i] | PSI_8 | e4l6vi1 | A: extended segments | X: Subunit VIII of photosystem I reaction centre, PsaI (From Topology) | H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology) | T: Subunit VIII of photosystem I reaction centre, PsaI | F: PSI_8 | ECOD (1.6) |
| X [auth 9] | PSI_8 | e4l6v91 | A: extended segments | X: Subunit VIII of photosystem I reaction centre, PsaI (From Topology) | H: Subunit VIII of photosystem I reaction centre, PsaI (From Topology) | T: Subunit VIII of photosystem I reaction centre, PsaI | F: PSI_8 | ECOD (1.6) |
| AA [auth K] | PSI_PSAK | e4l6vK1 | A: alpha bundles | X: Photosystem I reaction center subunit X, PsaK (From Topology) | H: Photosystem I reaction center subunit X, PsaK (From Topology) | T: Photosystem I reaction center subunit X, PsaK | F: PSI_PSAK | ECOD (1.6) |
| CA [auth k] | PSI_PSAK | e4l6vk1 | A: alpha bundles | X: Photosystem I reaction center subunit X, PsaK (From Topology) | H: Photosystem I reaction center subunit X, PsaK (From Topology) | T: Photosystem I reaction center subunit X, PsaK | F: PSI_PSAK | ECOD (1.6) |
| DA [auth 0] | PSI_PSAK | e4l6v01 | A: alpha bundles | X: Photosystem I reaction center subunit X, PsaK (From Topology) | H: Photosystem I reaction center subunit X, PsaK (From Topology) | T: Photosystem I reaction center subunit X, PsaK | F: PSI_PSAK | ECOD (1.6) |
| B | PsaA_PsaB_C | e4l6vB2 | A: alpha bundles | X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | T: Bacterial photosystem II reaction centre L and M subunits-like | F: PsaA_PsaB_C | ECOD (1.6) |
| B | PsaA_PsaB_N | e4l6vB1 | A: alpha bundles | X: Photosystem II antenna protein-like (From Topology) | H: Photosystem II antenna protein-like (From Topology) | T: Photosystem II antenna protein-like | F: PsaA_PsaB_N | ECOD (1.6) |
| J [auth b] | PsaA_PsaB_C | e4l6vb2 | A: alpha bundles | X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | T: Bacterial photosystem II reaction centre L and M subunits-like | F: PsaA_PsaB_C | ECOD (1.6) |
| J [auth b] | PsaA_PsaB_N | e4l6vb1 | A: alpha bundles | X: Photosystem II antenna protein-like (From Topology) | H: Photosystem II antenna protein-like (From Topology) | T: Photosystem II antenna protein-like | F: PsaA_PsaB_N | ECOD (1.6) |
| S [auth 2] | PsaA_PsaB_C | e4l6v22 | A: alpha bundles | X: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | H: Bacterial photosystem II reaction centre L and M subunits-like (From Topology) | T: Bacterial photosystem II reaction centre L and M subunits-like | F: PsaA_PsaB_C | ECOD (1.6) |
| S [auth 2] | PsaA_PsaB_N | e4l6v21 | A: alpha bundles | X: Photosystem II antenna protein-like (From Topology) | H: Photosystem II antenna protein-like (From Topology) | T: Photosystem II antenna protein-like | F: PsaA_PsaB_N | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| A, I [auth a], R [auth 1] | PF00223 | Photosystem I psaA/psaB protein (PsaA_PsaB) | Photosystem I psaA/psaB protein | - | Family |
| C, K [auth c], T [auth 3] | PF12838 | 4Fe-4S dicluster domain (Fer4_7) | 4Fe-4S dicluster domain | Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ... | Domain |
| D, L [auth d], U [auth 4] | PF02531 | PsaD (PsaD) | PsaD | - | Family |
| E, M [auth e], V [auth 5] | PF02427 | Photosystem I reaction centre subunit IV / PsaE (PSI_PsaE) | Photosystem I reaction centre subunit IV / PsaE | PsaE is a 69 amino acid polypeptide from photosystem I present on the stromal side of the thylakoid membrane [1]. The structure is comprised of a well-defined five-stranded beta-sheet similar to SH3 domains [1]. | Domain |
| F, N [auth f], W [auth 6] | PF01701 | Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ) | Photosystem I reaction centre subunit IX / PsaJ | - | Family |
| F, N [auth f], W [auth 6] | PF02507 | Photosystem I reaction centre subunit III (PSI_PsaF) | Photosystem I reaction centre subunit III | - | Family |
| G [auth L], P [auth l], Y [auth 8] | PF02605 | Photosystem I reaction centre subunit XI (PsaL) | Photosystem I reaction centre subunit XI | - | Family |
| H [auth M], Q [auth m], Z [auth 7] | PF07465 | Photosystem I protein M (PsaM) (PsaM) | Photosystem I protein M (PsaM) | - | Family |
| BA [auth I], O [auth i], X [auth 9] | PF00796 | Photosystem I reaction centre subunit VIII (PSI_8) | Photosystem I reaction centre subunit VIII | - | Family |
| AA [auth K], CA [auth k], DA [auth 0] | PF01241 | Photosystem I psaG / psaK (PSI_PSAK) | Photosystem I psaG / psaK | - | Family |
| B, J [auth b], S [auth 2] | PF00223 | Photosystem I psaA/psaB protein (PsaA_PsaB) | Photosystem I psaA/psaB 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 I |
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| MemProtMD | Annotated as membrane protein by MemProtMD |
