7DXH
Cryo-EM structure of PSII intermediate Psb28-PSII complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Photosystem II reaction center Psb28 protein | polymer | 116 | 13188.8 | 1 | UniProt (Q8DLJ8) Pfam (PF03912) | Thermosynechococcus vulcanus | |
| 2 | B (B) | Tsl0063 protein | polymer | 56 | 5943.9 | 1 | UniProt (Q8DMP8) | Thermosynechococcus vulcanus | |
| 3 | C (a) | Photosystem II protein D1 | polymer | 360 | 39792.4 | 1 | UniProt (P51765) Pfam (PF00124) | Thermosynechococcus vulcanus | PSII D1 protein,Photosystem II Q(B) protein |
| 4 | D (b) | Photosystem II CP47 reaction center protein | polymer | 505 | 56068.7 | 1 | UniProt (D0VWR1) Pfam (PF00421) | Thermosynechococcus vulcanus | PSII 47 kDa protein,Protein CP-47 |
| 5 | E (d) | Photosystem II D2 protein | polymer | 342 | 38404.9 | 1 | UniProt (D0VWR8) Pfam (PF00124) | Thermosynechococcus vulcanus | PSII D2 protein,Photosystem Q(A) protein |
| 6 | F (e) | Cytochrome b559 subunit alpha | polymer | 84 | 9580.8 | 1 | UniProt (P12238) Pfam (PF00283) Pfam (PF00284) | Thermosynechococcus vulcanus | PSII reaction center subunit V |
| 7 | G (f) | Cytochrome b559 subunit beta | polymer | 45 | 5067.9 | 1 | UniProt (P12239) Pfam (PF00283) | Thermosynechococcus vulcanus | PSII reaction center subunit VI |
| 8 | H (h) | Photosystem II reaction center protein H | polymer | 65 | 7227.6 | 1 | UniProt (P19052) Pfam (PF00737) | Thermosynechococcus vulcanus | PSII-H |
| 9 | I (i) | Photosystem II reaction center protein I | polymer | 38 | 4410.2 | 1 | UniProt (P12240) Pfam (PF02532) | Thermosynechococcus vulcanus | PSII-I,PSII 4.4 kDa protein |
| 10 | J (l) | Photosystem II reaction center protein L | polymer | 37 | 4299.0 | 1 | UniProt (P12241) Pfam (PF02419) | Thermosynechococcus vulcanus | PSII-L |
| 11 | K (m) | Photosystem II reaction center protein M | polymer | 36 | 4015.7 | 1 | UniProt (P12312) Pfam (PF05151) | Thermosynechococcus vulcanus | PSII-M |
| 12 | L (t) | Photosystem II reaction center protein T | polymer | 32 | 3878.7 | 1 | UniProt (P12313) Pfam (PF01405) | Thermosynechococcus vulcanus | PSII-T,PSII-Tc |
| 13 | M (x) | Photosystem II reaction center protein X | polymer | 40 | 4191.0 | 1 | UniProt (D0VWR4) Pfam (PF06596) | Thermosynechococcus vulcanus | |
| 14 | N (c) | Photosystem II CP43 reaction center protein | polymer | 451 | 49207.3 | 1 | UniProt (D0VWR7) Pfam (PF00421) | Thermosynechococcus vulcanus | PSII 43 kDa protein,Protein CP-43 |
| 15 | O (k) | Photosystem II reaction center protein K | polymer | 46 | 5028.1 | 1 | UniProt (Q9F1K9) Pfam (PF02533) | Thermosynechococcus vulcanus | |
| 16 | P (z) | Photosystem II reaction center protein Z | polymer | 62 | 6766.2 | 1 | UniProt (D0VWR5) Pfam (PF01737) | Thermosynechococcus vulcanus | PSII-Z |
| 17 | Q (y) | Photosystem II reaction center protein Ycf12 | polymer | 30 | 3228.0 | 1 | UniProt (D0VWR3) Pfam (PF05969) | Thermosynechococcus vulcanus | |
| 18 | R (C) | unidentified transmembrane protein | polymer | 23 | 1652.8 | 1 | Thermosynechococcus vulcanus | ||
| 19 | DB, HB, OB, RB, S... (d, f, m, c, B...) | (1S)-2-(ALPHA-L-ALLOPYRANOSYLOXY)-1-[(TRIDECANOYLOXY)METHYL]ETHYL PALMITATE | non-polymer | 689.0 | 7 | Chemie (MGE) | |||
| 20 | MB, T (l, a) | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 2 | Chemie (SQD) | |||
| 21 | AA, AB, AC, BA, BC... (b, d, c, k, h...) | CHLOROPHYLL A | non-polymer | 893.5 | 34 | Chemie (CLA) | |||
| 22 | CB, DC, EC, IC, KB... (d, c, z, h, b...) | BETA-CAROTENE | non-polymer | 536.9 | 9 | Chemie (BCR) | |||
| 23 | QB, X (c, a) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 24 | FC, GC, LB, Y (c, h, a) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 4 | Chemie (DGD) | |||
| 25 | UA, WA (d) | PHEOPHYTIN A | non-polymer | 871.2 | 2 | Chemie (PHO) | |||
| 26 | NB, PB, XA (m, t, d) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 3 | Chemie (LMT) | |||
| 27 | YA (d) | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 28 | BB (d) | 5-[(2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-HEPTAMETHYLOCTACOSA-2,6,10,14,18,22,26-HEPTAENYL]-2,3-DIMETHYLBENZO-1,4-QUINONE | non-polymer | 613.0 | 1 | Chemie (PQ9) | |||
| 29 | EB, FB (d) | UNKNOWN LIGAND | non-polymer | 294.4 | 2 | Chemie (UNL) | |||
| 30 | GB (e) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 31 | JB (h) | heptyl 1-thio-beta-D-glucopyranoside | non-polymer | 294.4 | 1 | Chemie (HTG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 18 |
| Total formula weight | 261952.1 | |
| Non-Polymers* | Number of molecules | 69 |
| Total formula weight | 50934.4 | |
| All* | Total formula weight | 312886.5 |
