9KZH
Cryo-EM structure of the RC complex from Rhodospirillum rubrum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (L) | Reaction center protein L chain | polymer | 276 | 30660.7 | 1 | UniProt (P10717) | Rhodospirillum rubrum | Photosynthetic reaction center L subunit |
| 2 | B (M) | Reaction center protein M chain | polymer | 306 | 34234.5 | 1 | UniProt (P10718) | Rhodospirillum rubrum | Photosynthetic reaction center M subunit |
| 3 | C (H) | Photoreaction center protein H | polymer | 257 | 27976.2 | 1 | UniProt (Q7M149) | Rhodospirillum rubrum | Reaction center protein H chain |
| 4 | D, G, X, Y (L, M) | Trans-Geranyl BACTERIOCHLOROPHYLL A | non-polymer | 901.4 | 4 | Chemie (07D) | |||
| 5 | E, Z (L, M) | Trans-Geranyl BACTERIOPHEOPHYTIN A | non-polymer | 879.1 | 2 | Chemie (08I) | |||
| 6 | F, H (L) | UBIQUINONE-10 | non-polymer | 863.3 | 2 | Chemie (U10) | |||
| 7 | EA, FA, GA, I, JA... (M, L, H) | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE | non-polymer | 749.0 | 20 | Chemie (PGV) | |||
| 8 | J (L) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMT) | |||
| 9 | CA, MA, N, P, PA... (M, L, H) | Octadecane | non-polymer | 254.5 | 7 | Chemie (8K6) | |||
| 10 | DA, HA, IA, O, RA (M, L, H) | DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE | non-polymer | 692.0 | 5 | Chemie (PEF) | |||
| 11 | W (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 12 | AA (M) | SPIRILLOXANTHIN | non-polymer | 596.9 | 1 | Chemie (CRT) | |||
| 13 | BA (M) | 2-azanyl-5-[(2~{E},6~{E},8~{E},10~{E},12~{E},14~{E},18~{E},22~{E},26~{E},30~{E},34~{E})-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,8,10,12,14,18,22,26,30,34,38-dodecaenyl]-3-methoxy-6-methyl-cyclohexa-2,5-diene-1,4-dione | non-polymer | 844.3 | 1 | Chemie (RQ0) | |||
| 14 | QA (M) | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) |
Sequence modifications
M: 1 - 306 (UniProt: P10718)
| PDB | External Database | Details |
|---|---|---|
| Phe 215 | Ser 215 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 92871.4 | |
| Non-Polymers* | Number of molecules | 45 |
| Total formula weight | 30783.8 | |
| All* | Total formula weight | 123655.2 |
