9WD5
Cryo-EM structure of PSI-CpcL
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (1) | Photosystem I-associated linker protein CpcL | polymer | 237 | 27232.6 | 1 | UniProt (P29988) Pfam (PF00427) | Nostoc sp. PCC 7120 = FACHB-418 | L-RC 27.2,Phycobilisome rod-core linker polypeptide CpcG3 |
| 2 | B, LA, N, Z (G, g, A, a) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 752 | 83289.7 | 4 | UniProt (P58576) Pfam (PF00223) | Nostoc sp. PCC 7120 = FACHB-418 | PsaA |
| 3 | AA, C, MA, O (H, h, X, x) | Photosystem I 4.8 kDa protein | polymer | 44 | 4872.8 | 4 | UniProt (P58566) Pfam (PF08078) | Nostoc sp. PCC 7120 = FACHB-418 | |
| 4 | BA, D, NA, P (N, n, B, b) | Photosystem I P700 chlorophyll a apoprotein A2 1 | polymer | 741 | 83457.0 | 4 | UniProt (P58565) Pfam (PF00223) | Nostoc sp. PCC 7120 = FACHB-418 | PsaB 1 |
| 5 | CA, E, OA, Q (P, p, C, c) | Photosystem I iron-sulfur center | polymer | 81 | 8825.2 | 4 | UniProt (P0A410) Pfam (PF12838) | Nostoc sp. PCC 7120 = FACHB-418 | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 6 | DA, F, PA, R (Q, q, D, d) | Photosystem I reaction center subunit II | polymer | 139 | 15176.2 | 4 | UniProt (P58573) Pfam (PF02531) | Nostoc sp. PCC 7120 = FACHB-418 | |
| 7 | EA, G, QA, S (R, r, E, e) | Photosystem I reaction center subunit IV | polymer | 70 | 7897.1 | 4 | UniProt (P58575) Pfam (PF02427) | Nostoc sp. PCC 7120 = FACHB-418 | |
| 8 | FA, H, RA, T (S, s, F, f) | Photosystem I reaction center subunit III | polymer | 164 | 17850.6 | 4 | UniProt (P58564) Pfam (PF02507) | Nostoc sp. PCC 7120 = FACHB-418 | PSI-F |
| 9 | GA, I, SA, U (T, t, J, j) | Photosystem I reaction center subunit IX | polymer | 49 | 5499.4 | 4 | UniProt (P58568) Pfam (PF01701) | Nostoc sp. PCC 7120 = FACHB-418 | |
| 10 | HA, J, TA, V (U, u, K, k) | Photosystem I reaction center subunit PsaK 1 | polymer | 86 | 8852.5 | 4 | UniProt (P58583) Pfam (PF01241) | Nostoc sp. PCC 7120 = FACHB-418 | Photosystem I subunit X 1 |
| 11 | IA, K, UA, W (V, v, I, i) | Photosystem I reaction center subunit VIII | polymer | 46 | 5066.9 | 4 | UniProt (P58560) Pfam (PF00796) | Nostoc sp. PCC 7120 = FACHB-418 | |
| 12 | JA, L, VA, X (W, w, L, l) | Photosystem I reaction center subunit XI | polymer | 172 | 18130.7 | 4 | UniProt (P58577) Pfam (PF02605) | Nostoc sp. PCC 7120 = FACHB-418 | PSI subunit V,PSI-L |
| 13 | KA, M, WA, Y (Y, y, M, m) | Photosystem I reaction center subunit XII | polymer | 32 | 3538.2 | 4 | UniProt (Q8YNB0) Pfam (PF07465) | Nostoc sp. PCC 7120 = FACHB-418 | PSI-M |
| 14 | AB, AC, AD, AE, AG... (G, N, g, n, A...) | CHLOROPHYLL A | non-polymer | 893.5 | 376 | Chemie (CLA) | |||
| 15 | JR, KH, LC, LM, OJ... (a, g, G, A, n...) | PHYLLOQUINONE | non-polymer | 450.7 | 8 | Chemie (PQN) PubChem (5284607) | |||
| 16 | AK, AU, BF, BK, BU... (p, c, P, C, a...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 12 | Chemie (SF4) | |||
| 17 | AF, BP, CP, EK, EU... (N, B, s, f, S...) | BETA-CAROTENE | non-polymer | 536.9 | 92 | Chemie (BCR) PubChem (5280489) PubChem (86765360) PubChem (173398668) | |||
| 18 | CN, EF, NK, RR, SH... (X, S, v, a, g...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 12 | Chemie (LHG) | |||
| 19 | TR, UH, VC, VM (a, g, G, A) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 4 | Chemie (CL0) | |||
| 20 | AI, DN, NU, PK, YR... (n, B, l, w, x...) | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 8 | Chemie (SQD) PubChem (25147486) | |||
| 21 | BD, EN, VJ, VT, XE... (N, B, n, b) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 6 | Chemie (LMG) PubChem (446441) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 49 |
| Total formula weight | 1077057.8 | |
| Non-Polymers* | Number of molecules | 518 |
| Total formula weight | 416502.9 | |
| All* | Total formula weight | 1493560.7 |
