8VU3
Cryo-EM structure of cyanobacterial PSI with bound platinum nanoparticles
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, G, Y (A, G, a) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 755 | 83195.6 | 3 | UniProt (A0A2D2Q201) Pfam (PF00223) | Thermostichus lividus | PsaA |
| 2 | B, H, Z (B, H, b) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 741 | 83152.6 | 3 | UniProt (A0A2D2Q1Z9) Pfam (PF00223) | Thermostichus lividus | PsaB |
| 3 | AA, C, N (C, N, c) | Photosystem I iron-sulfur center | polymer | 81 | 8809.2 | 3 | UniProt (A0A2D2Q1F9) Pfam (PF12838) | Thermostichus lividus | 9 kDa polypeptide,PSI-C,Photosystem I subunit VII,PsaC |
| 4 | BA, D, O (D, O, d) | Photosystem I reaction center subunit II | polymer | 139 | 15408.6 | 3 | UniProt (A0A2D2Q2Y6) Pfam (PF02531) | Thermostichus lividus | |
| 5 | CA, E, P (E, P, e) | Photosystem I reaction center subunit IV | polymer | 75 | 8238.3 | 3 | UniProt (A0A2D2Q1I4) Pfam (PF02427) | Thermostichus lividus | |
| 6 | DA, F, Q (F, Q, f) | Photosystem I reaction center subunit III | polymer | 164 | 17654.5 | 3 | UniProt (A0A2D2PYV7) Pfam (PF02507) | Thermostichus lividus | PSI-F |
| 7 | EA, I, R (I, R, i) | Photosystem I reaction center subunit VIII | polymer | 40 | 4480.4 | 3 | UniProt (A0A2D2Q0W5) Pfam (PF00796) | Thermostichus lividus | |
| 8 | FA, J, S (J, S, j) | Photosystem I reaction center subunit IX | polymer | 43 | 4965.9 | 3 | UniProt (A0A2D2PZG9) Pfam (PF01701) | Thermostichus lividus | |
| 9 | GA, K, T (K, T, k) | Photosystem I reaction center subunit PsaK | polymer | 83 | 8471.9 | 3 | UniProt (A0A2D2Q0K8) Pfam (PF01241) | Thermostichus lividus | Photosystem I subunit X |
| 10 | HA, L, U (L, U, l) | Photosystem I reaction center subunit XI | polymer | 155 | 16233.7 | 3 | UniProt (A0A2D2Q0R7) Pfam (PF02605) | Thermostichus lividus | PSI subunit V,PSI-L |
| 11 | IA, M, V (M, V, m) | Photosystem I reaction center subunit XII | polymer | 31 | 3410.1 | 3 | UniProt (A0A3B7MIX8) Pfam (PF07465) | Thermostichus lividus | PSI-M |
| 12 | JA, W, X (W, X, x) | Phosphorylase | polymer | 36 | 4135.0 | 3 | UniProt (A0A2D2Q2C6) Pfam (PF08078) | Thermostichus lividus | |
| 13 | EK, KA, QE (a, A, G) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 3 | Chemie (CL0) | |||
| 14 | AB, AC, AD, AE, AF... (A, B, G, H, L...) | CHLOROPHYLL A | non-polymer | 893.5 | 285 | Chemie (CLA) | |||
| 15 | BE, DC, HI, JG, VN... (B, A, H, G, b...) | PHYLLOQUINONE | non-polymer | 450.7 | 6 | Chemie (PQN) | |||
| 16 | EC, EO, FO, GJ, HJ... (A, c, N, G, C...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 9 | Chemie (SF4) | |||
| 17 | AM, AO, BK, BM, BO... (a, b, V, B, L...) | BETA-CAROTENE | non-polymer | 536.9 | 66 | Chemie (BCR) | |||
| 18 | EM, FM, LC, MC, RG... (a, A, G) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 6 | Chemie (LHG) | |||
| 19 | CO, JE, OI (b, B, H) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 3 | Chemie (LMG) | |||
| 20 | TO, WJ, ZI (l, U, L) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) |
Sequence modifications
E, P, e: 1 - 75 (UniProt: A0A2D2Q1I4)
M, V, m: 1 - 31 (UniProt: A0A3B7MIX8)
| PDB | External Database | Details |
|---|---|---|
| Gly 53 | Ser 53 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ala 27 | Thr 27 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 36 |
| Total formula weight | 774467.3 | |
| Non-Polymers* | Number of molecules | 381 |
| Total formula weight | 305446.9 | |
| All* | Total formula weight | 1079914.3 |
