7F4V
Cryo-EM structure of a primordial cyanobacterial photosystem I
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, K, U (aA, bA, cA) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 783 | 86505.2 | 3 | UniProt (Q7NFT6) Pfam (PF00223) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | PsaA |
| 2 | B, L, V (aB, bB, cB) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 872 | 96166.8 | 3 | UniProt (Q7NFT5) Pfam (PF00223) Pfam (PF00691) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | PsaB |
| 3 | C, M, W (aC, bC, cC) | Photosystem I iron-sulfur center | polymer | 81 | 8807.2 | 3 | UniProt (Q7NG86) Pfam (PF12838) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 4 | D, N, X (aD, bD, cD) | Photosystem I reaction center subunit II | polymer | 144 | 15952.2 | 3 | UniProt (Q7NF26) Pfam (PF02531) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | |
| 5 | E, O, Y (aE, bE, cE) | Photosystem I reaction center subunit IV | polymer | 65 | 7468.4 | 3 | UniProt (Q7NFW6) Pfam (PF02427) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | |
| 6 | F, P, Z (aF, bF, cF) | Photosystem I reaction center subunit III | polymer | 181 | 19931.1 | 3 | UniProt (Q7NH05) Pfam (PF02507) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | PSI-F |
| 7 | AA, G, Q (aI, bI, cI) | Photosystem I reaction center subunit Z | polymer | 35 | 3853.6 | 3 | UniProt (P0C029) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | PSI-Z |
| 8 | BA, H, R (aJ, bJ, cJ) | Unknown protein | polymer | 33 | 2826.5 | 3 | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | ||
| 9 | CA, I, S (aL, bL, cL) | Photosystem I reaction center subunit XI | polymer | 147 | 15806.3 | 3 | UniProt (Q7NIE7) Pfam (PF02605) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | PSI subunit V,PSI-L |
| 10 | DA, J, T (aM, bM, cM) | Photosystem I reaction center subunit XII | polymer | 34 | 3212.9 | 3 | UniProt (Q7NHY3) Pfam (PF07465) | Gloeobacter violaceus (strain ATCC 29082 / PCC 7421) | PSI-M |
| 11 | EA, HJ, TE (aA, cA, bA) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 3 | Chemie (CL0) | |||
| 12 | AB, AD, AF, AG, AH... (aA, aB, bA, bB, cA...) | CHLOROPHYLL A | non-polymer | 893.5 | 264 | Chemie (CLA) | |||
| 13 | HI, KG, TD, VM, WB... (bB, bA, aB, cB, aA...) | Menaquinone-4 | non-polymer | 444.6 | 6 | Chemie (1L3) PubChem (4056) PubChem (22878352) PubChem (5282367) PubChem (92209913) PubChem (9846325) PubChem (13728970) PubChem (13728967) PubChem (13728968) PubChem (13728969) PubChem (154804857) | |||
| 14 | EE, FE, FN, GN, LG... (aC, cC, bA, bC, aA...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 9 | Chemie (SF4) | |||
| 15 | AC, AJ, AL, AN, BC... (aA, bL, cA, cB, aF...) | BETA-CAROTENE | non-polymer | 536.9 | 60 | Chemie (BCR) PubChem (573) PubChem (21672398) PubChem (176490061) PubChem (177696266) PubChem (46783370) PubChem (46846294) PubChem (54603957) PubChem (54612003) PubChem (86765360) PubChem (5315709) PubChem (5280489) PubChem (91827292) PubChem (92863345) PubChem (5353436) PubChem (5356616) PubChem (5927371) PubChem (124919640) PubChem (92863346) PubChem (92863347) PubChem (92863348) PubChem (6477957) PubChem (100990628) PubChem (101525094) PubChem (101525095) PubChem (9828626) PubChem (10256668) PubChem (12305639) PubChem (12305640) PubChem (12305642) PubChem (12305644) PubChem (12305647) PubChem (12305652) PubChem (146673260) PubChem (152743364) PubChem (124919639) PubChem (160505766) PubChem (129651951) PubChem (132274419) PubChem (145925599) PubChem (159562859) PubChem (172654026) PubChem (172878405) PubChem (173398668) | |||
| 16 | BE, DC, DN, EC, FL... (aB, aA, cB, cA, bB...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 9 | Chemie (LHG) PubChem (46936292) PubChem (446440) PubChem (73416066) PubChem (65144) PubChem (9547104) PubChem (13305396) PubChem (11846227) PubChem (138986743) | |||
| 17 | AE, CN, OI (aB, cB, bB) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 3 | Chemie (LMG) | |||
| 18 | AO, BO, CO, DO, EO... (aJ, aL, bA, bB, bC...) | water | water | 18.0 | 402 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 30 |
| Total formula weight | 781590.7 | |
| Non-Polymers* | Number of molecules | 354 |
| Total formula weight | 285474.8 | |
| All* | Total formula weight | 1067065.5 |
