8R2I
Cryo-EM Structure of native Photosystem II assembly intermediate from Chlamydomonas reinhardtii
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Photosystem II protein D1 | polymer | 327 | 36287.3 | 1 | UniProt (P07753) Pfam (PF00124) In PDB | Chlamydomonas reinhardtii | PSII D1 protein,32 kDa thylakoid membrane protein,Photosystem II Q(B) protein |
| 2 | B | Photosystem II CP47 reaction center protein | polymer | 487 | 53739.0 | 1 | UniProt (P37255) Pfam (PF00421) In PDB | Chlamydomonas reinhardtii | PSII 47 kDa protein,Protein CP-47 |
| 3 | C | Photosystem II CP43 reaction center protein | polymer | 423 | 46468.1 | 1 | UniProt (P10898) Pfam (PF00421) In PDB | Chlamydomonas reinhardtii | PSII 43 kDa protein,Protein CP-43,Protein P6 |
| 4 | D | Photosystem II D2 protein | polymer | 350 | 39241.7 | 1 | UniProt (P06007) Pfam (PF00124) In PDB | Chlamydomonas reinhardtii | PSII D2 protein,Photosystem Q(A) protein |
| 5 | E | Cytochrome b559 subunit alpha | polymer | 76 | 8727.8 | 1 | UniProt (P48268) Pfam (PF00283) Pfam (PF00284) In PDB | Chlamydomonas reinhardtii | PSII reaction center subunit V |
| 6 | F | Cytochrome b559 subunit beta | polymer | 33 | 3795.6 | 1 | UniProt (Q08363) Pfam (PF00283) In PDB | Chlamydomonas reinhardtii | PSII reaction center subunit VI |
| 7 | H | Photosystem II reaction center protein H | polymer | 65 | 7063.3 | 1 | UniProt (P22666) Pfam (PF00737) In PDB | Chlamydomonas reinhardtii | PSII-H,Photosystem II 8 kDa phosphoprotein |
| 8 | I | Photosystem II reaction center protein I | polymer | 28 | 3277.0 | 1 | UniProt (P59763) Pfam (PF02532) In PDB | Chlamydomonas reinhardtii | PSII-I,PSII 4.8 kDa protein |
| 9 | K | Photosystem II reaction center protein K | polymer | 37 | 4148.0 | 1 | UniProt (P18263) Pfam (PF02533) In PDB | Chlamydomonas reinhardtii | PSII-K |
| 10 | 2 | Chain U, Predicted protein | polymer | 101 | 11213.7 | 1 | UniProt (A8I5A0) Pfam (PF13326) In PDB | Chlamydomonas reinhardtii | |
| 11 | 1 | Photosystem II reaction center protein Ycf12 | polymer | 32 | 3219.9 | 1 | UniProt (P50370) Pfam (PF05969) In PDB | Chlamydomonas reinhardtii | |
| 12 | A | FE (II) ION | non-polymer | 55.8 | 1 | Chemie (FE2) | |||
| 13 | B, C, D, A | CHLOROPHYLL A | non-polymer | 893.5 | 35 | Chemie (CLA) | |||
| 14 | D, A | PHEOPHYTIN A | non-polymer | 871.2 | 2 | Chemie (PHO) | |||
| 15 | C, B, D, H, A | BETA-CAROTENE | non-polymer | 536.9 | 8 | Chemie (BCR) | |||
| 16 | C, D, A | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 3 | Chemie (BOG) | |||
| 17 | B, H | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 2 | Chemie (LMG) | |||
| 18 | B | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 2 | Chemie (LMT) | |||
| 19 | B | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 1 | Chemie (LHG) | |||
| 20 | C | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 1 | Chemie (DGD) | |||
| 21 | D | BICARBONATE ION | non-polymer | 61.0 | 1 | Chemie (BCT) | |||
| 22 | D | 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE | non-polymer | 749.2 | 1 | Chemie (PL9) | |||
| 23 | E | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 24 | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 11 |
| Total formula weight | 217181.5 | |
| Non-Polymers* | Number of molecules | 58 |
| Total formula weight | 43937.0 | |
| All* | Total formula weight | 261118.5 |
