7LX0
Quantitative assessment of chlorophyll types in cryo-EM maps of photosystem I 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, M, Y (G, a, A) | Photosystem I P700 chlorophyll a apoprotein A1 | polymer | 788 | 87627.9 | 3 | UniProt (G6FME9) Pfam (PF00223) | Fischerella thermalis PCC 7521 | PsaA, photosystem I core protein PsaA |
| 2 | B, N, Z (H, b, B) | Photosystem I P700 chlorophyll a apoprotein A2 | polymer | 741 | 83451.0 | 3 | UniProt (A0A2N6KXB6) Pfam (PF00223) UniProt (by SIFTS) (G6FMF0) | Fischerella thermalis PCC 7521 | PsaB, photosystem I core protein PsaB |
| 3 | AA, C, O (N, c, C) | Photosystem I iron-sulfur center | polymer | 81 | 8853.2 | 3 | UniProt (G6FW50) Pfam (PF12838) | Fischerella thermalis PCC 7521 | PSI-C, Photosystem I subunit VII, PsaC |
| 4 | BA, D, P (O, d, D) | Photosystem I protein PsaD | polymer | 159 | 17776.3 | 3 | UniProt (G6FW99) Pfam (PF02531) | Fischerella thermalis PCC 7521 | |
| 5 | CA, E, Q (P, e, E) | Photosystem I reaction center subunit IV | polymer | 72 | 8070.1 | 3 | UniProt (G6FQU3) Pfam (PF02427) | Fischerella thermalis PCC 7521 | |
| 6 | DA, F, R (Q, f, F) | Photosystem I reaction center protein PsaF subunit III | polymer | 159 | 17788.0 | 3 | UniProt (G6FMD3) Pfam (PF02507) | Fischerella thermalis PCC 7521 | |
| 7 | EA, G, S (R, i, I) | photosystem I subunit VIII | polymer | 67 | 7736.0 | 3 | UniProt (A0A2N6MR25) UniProt (by SIFTS) (G6FMF2) | Fischerella thermalis PCC 7521 | |
| 8 | FA, H, T (S, j, J) | Photosystem I reaction centre subunit IX / PsaJ | polymer | 48 | 5435.5 | 3 | UniProt (G6FMD2) Pfam (PF01701) | Fischerella thermalis PCC 7521 | |
| 9 | GA, I, U (T, k, K) | Photosystem I reaction center subunit PsaK | polymer | 49 | 4494.5 | 3 | Pfam (PF01241) UniProt (by SIFTS) (G6FV28) | Fischerella thermalis PCC 7521 | |
| 10 | HA, J, V (U, l, L) | PSI subunit V | polymer | 174 | 18543.2 | 3 | UniProt (A0A2N6L446) Pfam (PF02605) UniProt (by SIFTS) (G6FMF1) | Fischerella thermalis PCC 7521 | PSI-L,Photosystem I reaction center subunit XI |
| 11 | IA, K, W (V, m, M) | Photosystem I reaction center subunit XII | polymer | 31 | 3471.1 | 3 | UniProt (G6FWT6) Pfam (PF07465) | Fischerella thermalis PCC 7521 | PSI-M |
| 12 | JA, L, X (W, x, X) | Photosystem one PsaX | polymer | 101 | 11132.8 | 3 | UniProt (G6FSH2) Pfam (PF08078) | Fischerella thermalis PCC 7521 | |
| 13 | EF, KA, YJ (a, G, A) | CHLOROPHYLL A ISOMER | non-polymer | 893.5 | 3 | Chemie (CL0) | |||
| 14 | AB, AC, AD, AG, AI... (G, H, a, b, A...) | CHLOROPHYLL A | non-polymer | 893.5 | 252 | Chemie (CLA) | |||
| 15 | AE, BE, BG, HB, HN... (H, a, G, B, b...) | Chlorophyll F | non-polymer | 905.5 | 15 | Chemie (F6C) | |||
| 16 | BC, DE, PL, RN, VG... (G, H, A, B, a...) | PHYLLOQUINONE | non-polymer | 450.7 | 6 | Chemie (PQN) | |||
| 17 | CC, DO, EO, JJ, KJ... (G, C, c, N, A...) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 9 | Chemie (SF4) | |||
| 18 | AF, AH, AJ, AO, BH... (U, a, b, B, V...) | BETA-CAROTENE | non-polymer | 536.9 | 60 | Chemie (BCR) | |||
| 19 | CO, DH, IJ, JC, OE... (B, a, b, G, H...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 6 | Chemie (LHG) | |||
| 20 | BF, BO, EH, HJ, HO... (U, B, a, b, I...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 12 | Chemie (LMG) | |||
| 21 | AM, FH, GH, LC, MC... (A, a, G) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 6 | Chemie (LMT) | |||
| 22 | JO, PJ, VE (L, l, U) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) |
Sequence modifications
R, i, I: 2 - 67 (UniProt: A0A2N6MR25)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 36 |
| Total formula weight | 823139.2 | |
| Non-Polymers* | Number of molecules | 372 |
| Total formula weight | 296470.5 | |
| All* | Total formula weight | 1119609.7 |
