Cryo-EM structure of the Arabidopsis thaliana photosystem I(PSI-LHCII-ST2)
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| I [auth E] | SCOP2B Superfamily | Electron transport accessory proteins | 8074494 | 3000325 | SCOP2B (2022-06-29) |
| H [auth D] | SCOP2B Superfamily | Photosystem I subunit PsaD | 8107004 | 3000951 | SCOP2B (2022-06-29) |
| G [auth C] | SCOP2B Superfamily | 4Fe-4S ferredoxins | 8106962 | 3000020 | SCOP2B (2022-06-29) |
| F [auth B] | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8106956 | 3000850 | SCOP2B (2022-06-29) |
| E [auth A] | SCOP2B Superfamily | Photosystem I subunits PsaA/PsaB | 8106954 | 3000850 | SCOP2B (2022-06-29) |
| D [auth 4] | SCOP2B Superfamily | Chlorophyll a-b binding protein | 8106944 | 3000343 | SCOP2B (2022-06-29) |
| C [auth 3] | SCOP2B Superfamily | Chlorophyll a-b binding protein | 8107012 | 3000343 | SCOP2B (2022-06-29) |
| B [auth 2] | SCOP2B Superfamily | Chlorophyll a-b binding protein | 8107014 | 3000343 | SCOP2B (2022-06-29) |
| P [auth L] | SCOP2B Superfamily | Photosystem I reaction center subunit XI, PsaL | 8107008 | 3000870 | SCOP2B (2022-06-29) |
| N [auth J] | SCOP2B Superfamily | Subunit IX of photosystem I reaction centre, PsaJ | 8106960 | 3000824 | SCOP2B (2022-06-29) |
| M [auth I] | SCOP2B Superfamily | Subunit VIII of photosystem I reaction centre, PsaI | 8106958 | 3000819 | SCOP2B (2022-06-29) |
| L [auth H] | SCOP2B Superfamily | Photosystem I reaction centre subunit VI | 8107010 | 3002733 | SCOP2B (2022-06-29) |
| J [auth F] | SCOP2B Superfamily | Subunit III of photosystem I reaction centre, PsaF | 8107006 | 3000813 | SCOP2B (2022-06-29) |
| A [auth 1] | SCOP2B Superfamily | Chlorophyll a-b binding protein | 8076986 | 3000343 | 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) |
|---|---|---|---|---|---|---|---|---|
| I [auth E] | Cullin_AB | e8j6zE1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| H [auth D] | Cullin_AB | e8j6zD1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| G [auth C] | Cullin_AB | e8j6zC1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| F [auth B] | Cullin_AB | e8j6zB1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| E [auth A] | Cullin_AB | e8j6zA1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| D [auth 4] | Cullin_AB | e8j6z41 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| C [auth 3] | Cullin_AB | e8j6z31 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| B [auth 2] | Cullin_AB | e8j6z21 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| T [auth z] | Cullin_AB | e8j6zz1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| S [auth y] | Cullin_AB | e8j6zy1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| R [auth x] | Cullin_AB | e8j6zx1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| P [auth L] | Cullin_AB | e8j6zL1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| O [auth K] | Cullin_AB | e8j6zK1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| N [auth J] | Cullin_AB | e8j6zJ1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| M [auth I] | Cullin_AB | e8j6zI1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| L [auth H] | Cullin_AB | e8j6zH1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| K [auth G] | Cullin_AB | e8j6zG1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| J [auth F] | Cullin_AB | e8j6zF1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
| A [auth 1] | Cullin_AB | e8j6z11 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: Cullin_AB | ECOD (v294.1) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| I [auth E] | 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 |
| H [auth D] | PF02531 | PsaD (PsaD) | PsaD | - | Family |
| G [auth C] | PF14697 | 4Fe-4S dicluster domain (Fer4_21) | 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 |
| F [auth B] | PF00223 | Photosystem I psaA/psaB protein (PsaA_PsaB) | Photosystem I psaA/psaB protein | - | Family |
| E [auth A] | PF00223 | Photosystem I psaA/psaB protein (PsaA_PsaB) | Photosystem I psaA/psaB protein | - | Family |
| D [auth 4] | PF00504 | Chlorophyll A-B binding protein (Chloroa_b-bind) | Chlorophyll A-B binding protein | - | Family |
| C [auth 3] | PF00504 | Chlorophyll A-B binding protein (Chloroa_b-bind) | Chlorophyll A-B binding protein | - | Family |
| B [auth 2] | PF00504 | Chlorophyll A-B binding protein (Chloroa_b-bind) | Chlorophyll A-B binding protein | - | Family |
| P [auth L] | PF02605 | Photosystem I reaction centre subunit XI (PsaL) | Photosystem I reaction centre subunit XI | - | Family |
| O [auth K] | PF01241 | Photosystem I psaG / psaK (PSI_PSAK) | Photosystem I psaG / psaK | - | Family |
| N [auth J] | PF01701 | Photosystem I reaction centre subunit IX / PsaJ (PSI_PsaJ) | Photosystem I reaction centre subunit IX / PsaJ | - | Family |
| M [auth I] | PF00796 | Photosystem I reaction centre subunit VIII (PSI_8) | Photosystem I reaction centre subunit VIII | - | Family |
| K [auth G] | PF01241 | Photosystem I psaG / psaK (PSI_PSAK) | Photosystem I psaG / psaK | - | Family |
| A [auth 1] | PF00504 | Chlorophyll A-B binding protein (Chloroa_b-bind) | Chlorophyll A-B binding protein | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
| Chains | External Link | Comment |
|---|---|---|
| PDBTM | Annotated as membrane protein by PDBTM |
Protein Modification Annotation
| Modified Residue(s) | ||
|---|---|---|
| Chain | Residue(s) | Description |
| T [auth z] | TPO | Parent Component: THR :  AA0038 :  O-phospho-L-threonine MOD:00047 |














