7S3D
Structure of photosystem I with bound ferredoxin from Synechococcus sp. PCC 7335 acclimated to far-red light
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, G, a | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 782 | 86411.2 | 3 | UniProt (B4WP20) Pfam (PF00223) In PDB | Synechococcus sp. PCC 7335 | PsaA, PsaA2 |
| 2 | B, H, b | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 743 | 83207.6 | 3 | UniProt (B4WP21) Pfam (PF00223) In PDB | Synechococcus sp. PCC 7335 | PsaB, PsaB2 |
| 3 | C, N, c | PsaC | polymer | 81 | 8809.2 | 3 | Synechococcus sp. PCC 7335 | ||
| 4 | D, O, d | Photosystem I 16 kDa polypeptide | polymer | 155 | 17051.3 | 3 | UniProt (B4WFP8) Pfam (PF02531) In PDB | Synechococcus sp. PCC 7335 | Photosystem I reaction center subunit II, PsaD |
| 5 | E, P, e | Photosystem I reaction center subunit IV | polymer | 71 | 7955.1 | 3 | UniProt (B4WSJ5) Pfam (PF02427) In PDB | Synechococcus sp. PCC 7335 | PsaE |
| 6 | F, Q, f | PSI-F | polymer | 168 | 18569.2 | 3 | UniProt (B4WP24) Pfam (PF02507) In PDB | Synechococcus sp. PCC 7335 | Photosystem I reaction center subunit III, PsaF2 |
| 7 | I, R, i | PsaI2 | polymer | 70 | 7668.8 | 3 | UniProt (B4WP23) In PDB | Synechococcus sp. PCC 7335 | |
| 8 | J, S, j | Photosystem I reaction center subunit IX | polymer | 46 | 5170.1 | 3 | UniProt (B4WP25) Pfam (PF01701) In PDB | Synechococcus sp. PCC 7335 | PsaJ2 |
| 9 | K, T, k | Photosystem I reaction center subunit PsaK | polymer | 84 | 8195.8 | 3 | UniProt (B4WL17) Pfam (PF01241) In PDB | Synechococcus sp. PCC 7335 | Photosystem I subunit X |
| 10 | L, U, l | PSI subunit V | polymer | 174 | 18632.2 | 3 | UniProt (B4WP22) Pfam (PF02605) In PDB | Synechococcus sp. PCC 7335 | PSI-L,Photosystem I reaction center subunit XI, PsaL2 |
| 11 | M, V, m | PsaM | polymer | 31 | 3366.1 | 3 | Synechococcus sp. PCC 7335 | ||
| 12 | X, W, x | 2Fe-2S ferredoxin-type domain-containing protein | polymer | 99 | 10835.7 | 3 | UniProt (B4WFX2) Pfam (PF00111) In PDB | Synechococcus sp. PCC 7335 | PetJ |
| 13 | a, A, G | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 3 | Chemie (CL0) | |||
| 14 | A, B, G, H, a... | CHLOROPHYLL A | non-polymer | 893.5 | 255 | Chemie (CLA) | |||
| 15 | B, b, A, H, G... | Chlorophyll F | non-polymer | 905.5 | 18 | Chemie (F6C) | |||
| 16 | b, A, B, G, H... | PHYLLOQUINONE | non-polymer | 450.7 | 6 | Chemie (PQN) | |||
| 17 | A, N, G, c, a... | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 9 | Chemie (SF4) | |||
| 18 | a, l, b, K, A... | BETA-CAROTENE | non-polymer | 536.9 | 57 | Chemie (BCR) | |||
| 19 | a, l, A, L, G... | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 12 | Chemie (LHG) | |||
| 20 | I, H, a, R, b... | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 9 | Chemie (LMG) | |||
| 21 | V, I, H, l, a... | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 39 | Chemie (LMT) | |||
| 22 | G, a, A | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 23 | L, U, l | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 24 | W, x, X | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 3 | Chemie (FES) | |||
| 25 | water | water | 18.0 | 333 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 36 |
| Total formula weight | 827617.4 | |
| Non-Polymers* | Number of molecules | 417 |
| Total formula weight | 319717.2 | |
| All* | Total formula weight | 1147334.6 |
