8ZK2
Cryo-EM structure of photosynthetic LH1-RC core complex of Roseospirillum parvum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | Photosynthetic reaction center cytochrome c subunit | polymer | 362 | 39726.6 | 1 | UniProt (Q6XBJ5) Pfam (PF02276) | Roseospirillum parvum | |
| 2 | B (L) | Reaction center protein L chain | polymer | 275 | 30656.7 | 1 | UniProt (Q6XBJ7) Pfam (PF00124) | Roseospirillum parvum | Photosynthetic reaction center L subunit |
| 3 | C (M) | Reaction center protein M chain | polymer | 323 | 35877.3 | 1 | UniProt (Q6XBJ6) Pfam (PF00124) | Roseospirillum parvum | Photosynthetic reaction center M subunit |
| 4 | D (H) | Photosynthetic reaction center H subunit | polymer | 254 | 27770.6 | 1 | UniProt (A0A1G7WCA0) Pfam (PF03967) Pfam (PF05239) | Roseospirillum parvum | |
| 5 | AA, CA, E, EA, G... (B, D, F, I, K...) | Beta subunit of light-harvesting 1 complex | polymer | 68 | 7382.3 | 16 | UniProt (Q6XBJ9) Pfam (PF00556) | Roseospirillum parvum | Light-harvesting complex 1 beta chain |
| 6 | BA, DA, F, FA, H... (A, E, G, J, N...) | Alpha subunit of light-harvesting 1 complex | polymer | 67 | 7285.6 | 16 | UniProt (Q6XBJ8) Pfam (PF00556) | Roseospirillum parvum | Light-harvesting complex 1 alpha chain |
| 7 | KA, LA, MA, NA (C) | HEME C | non-polymer | 618.5 | 4 | Chemie (HEC) | |||
| 8 | OA, PA, QA, SB (C, H) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 9 | AD, CB, JB, KB, MB... (R, L, M, H, C...) | (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE | non-polymer | 749.0 | 8 | Chemie (PGV) | |||
| 10 | BB, BE, GE, ID, JC... (L, d, f, V, J...) | Octadecane | non-polymer | 254.5 | 22 | Chemie (8K6) | |||
| 11 | AC, AE, BD, CC, CD... (E, d, S, F, T...) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 51 | Chemie (BCL) | |||
| 12 | GB, VA (M, L) | BACTERIOPHEOPHYTIN A | non-polymer | 889.2 | 2 | Chemie (BPH) | |||
| 13 | AB (L) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 1 | Chemie (LMT) | |||
| 14 | DB (M) | FE (III) ION | non-polymer | 55.8 | 1 | Chemie (FE) | |||
| 15 | HB (M) | MENAQUINONE 8 | non-polymer | 717.1 | 1 | Chemie (MQ8) | |||
| 16 | BC, DE, FD, GC, IB... (E, e, U, I, M...) | SPIRILLOXANTHIN | non-polymer | 596.9 | 17 | Chemie (CRT) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 36 |
| Total formula weight | 368718.2 | |
| Non-Polymers* | Number of molecules | 111 |
| Total formula weight | 73858.6 | |
| All* | Total formula weight | 442576.8 |
