9EYS
Structure of Far-Red Photosystem I from C. thermalis PCC 7203
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, M, Y (A, N, a) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 782 | 86382.4 | 3 | UniProt (K9TWJ0) Pfam (PF00223) | Chroococcidiopsis thermalis PCC 7203 | PsaA |
| 2 | B, N, Z (B, O, b) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 740 | 83304.7 | 3 | UniProt (K9TVF3) Pfam (PF00223) | Chroococcidiopsis thermalis PCC 7203 | PsaB |
| 3 | AA, C, O (C, P, c) | Photosystem I iron-sulfur center | polymer | 81 | 8839.2 | 3 | UniProt (K9TVB5) Pfam (PF12838) | Chroococcidiopsis thermalis PCC 7203 | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 4 | BA, D, P (D, Q, d) | Photosystem I reaction center subunit II | polymer | 142 | 15798.0 | 3 | UniProt (K9U6S7) Pfam (PF02531) | Chroococcidiopsis thermalis PCC 7203 | |
| 5 | CA, E, Q (E, R, e) | Photosystem I reaction center subunit IV | polymer | 66 | 7634.7 | 3 | UniProt (K9TYF8) Pfam (PF02427) | Chroococcidiopsis thermalis PCC 7203 | |
| 6 | DA, F, R (F, S, f) | Photosystem I reaction center subunit III | polymer | 161 | 17859.7 | 3 | UniProt (K9TZX8) Pfam (PF02507) | Chroococcidiopsis thermalis PCC 7203 | PSI-F |
| 7 | EA, G, S (I, T, g) | Photosystem I reaction center subunit VIII | polymer | 51 | 5879.9 | 3 | UniProt (K9TVX2) | Chroococcidiopsis thermalis PCC 7203 | |
| 8 | FA, H, T (J, U, h) | Photosystem I reaction center subunit IX | polymer | 46 | 5297.4 | 3 | UniProt (K9TYS7) Pfam (PF01701) | Chroococcidiopsis thermalis PCC 7203 | |
| 9 | GA, I, U (K, V, i) | Photosystem I reaction center subunit PsaK | polymer | 80 | 8201.7 | 3 | UniProt (K9TX25) Pfam (PF01241) | Chroococcidiopsis thermalis PCC 7203 | |
| 10 | HA, J, V (L, W, j) | Photosystem I reaction center subunit XI | polymer | 183 | 19726.3 | 3 | UniProt (K9TX29) Pfam (PF02605) | Chroococcidiopsis thermalis PCC 7203 | PSI subunit V,PSI-L |
| 11 | IA, K, W (M, Y, k) | Photosystem I reaction center subunit XII | polymer | 32 | 3540.3 | 3 | UniProt (K9TSY6) Pfam (PF07465) | Chroococcidiopsis thermalis PCC 7203 | PSI-M |
| 12 | JA, L, X (X, Z, l) | Photosystem one PsaX | polymer | 29 | 3199.9 | 3 | UniProt (K9TUG4) Pfam (PF08078) | Chroococcidiopsis thermalis PCC 7203 | |
| 13 | KA, OF, SK (A, N, a) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 3 | Chemie (CL0) | |||
| 14 | BE, CF, CI, DO, GJ... (B, L, O, b, W...) | Chlorophyll F | non-polymer | 905.5 | 24 | Chemie (F6C) | |||
| 15 | AB, AD, AE, AF, AG... (A, B, L, N, O...) | CHLOROPHYLL A | non-polymer | 893.5 | 246 | Chemie (CLA) | |||
| 16 | AC, DE, EH, IJ, IM... (A, B, N, O, a...) | PHYLLOQUINONE | non-polymer | 450.7 | 6 | Chemie (PQN) PubChem (4812) PubChem (5315258) PubChem (7048753) PubChem (7048755) PubChem (9846607) PubChem (21896458) PubChem (5280483) PubChem (5284607) PubChem (7048754) PubChem (57138572) PubChem (133612476) PubChem (92436622) PubChem (93233163) PubChem (93971968) PubChem (162999945) | |||
| 17 | BC, FH, JM, ME, NE... (A, N, a, C, P...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 9 | Chemie (SF4) | |||
| 18 | AP, BK, BP, CC, DC... (g, V, A, L, h...) | BETA-CAROTENE | non-polymer | 536.9 | 66 | Chemie (BCR) PubChem (573) PubChem (5315709) PubChem (5353436) PubChem (5356616) PubChem (5927371) PubChem (6477957) PubChem (9828626) PubChem (10256668) PubChem (12305639) PubChem (12305640) PubChem (12305642) PubChem (12305644) PubChem (12305647) PubChem (12305652) PubChem (21672398) PubChem (176490061) PubChem (177696266) PubChem (46783370) PubChem (46846294) PubChem (5280489) PubChem (92863345) PubChem (54603957) PubChem (54612003) PubChem (124919640) PubChem (146673260) PubChem (152743364) PubChem (160505766) PubChem (86765360) PubChem (91827292) PubChem (92863346) PubChem (92863347) PubChem (92863348) PubChem (100990628) PubChem (101525094) PubChem (101525095) PubChem (124919639) PubChem (129651951) PubChem (132274419) PubChem (145925599) PubChem (159562859) PubChem (172654026) PubChem (172878405) PubChem (173398668) | |||
| 19 | FF, IC, JK, KF, LF... (L, A, W, M, X...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 15 | Chemie (LHG) PubChem (446440) PubChem (9547104) PubChem (11846227) PubChem (46936292) PubChem (65144) PubChem (13305396) PubChem (73416066) PubChem (138986743) | |||
| 20 | JC, KC, LC, NH, OH... (A, N, a) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 9 | Chemie (LMT) | |||
| 21 | AK, CP, EF, EP, IK... (U, g, L, h, W...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 15 | Chemie (LMG) | |||
| 22 | GF, KK, LE, PP, RJ... (L, W, B, j, O...) | EICOSANE | non-polymer | 282.5 | 6 | Chemie (LFA) PubChem (8222) | |||
| 23 | IF, MK, QP (L, W, j) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) PubChem (271) | |||
| 24 | AQ, BQ, CQ, DQ, EQ... (E, F, I, K, L...) | water | water | 18.0 | 405 | Chemie (HOH) |
Sequence modifications
K, V, i: 13 - 91 (UniProt: K9TX25)
M, Y, k: 1 - 31 (UniProt: K9TSY6)
| PDB | External Database | Details |
|---|---|---|
| Met 12 | - | initiating methionine |
| PDB | External Database | Details |
|---|---|---|
| Met 0 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 36 |
| Total formula weight | 796993.1 | |
| Non-Polymers* | Number of molecules | 402 |
| Total formula weight | 314575.3 | |
| All* | Total formula weight | 1111568.4 |
