4RVY
Serial Time resolved crystallography of Photosystem II using a femtosecond X-ray laser. The S state after two flashes (S3)
Replaces: 4Q54Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, a) | Photosystem II protein D1 1 | polymer | 334 | 37029.2 | 2 | UniProt (P0A444) Pfam (PF00124) | Thermosynechococcus elongatus | 32 kDa thylakoid membrane protein 1, Photosystem II Q(B) protein 1 |
| 2 | C, D (B, b) | Photosystem II CP47 reaction center protein | polymer | 504 | 55939.6 | 2 | UniProt (Q8DIQ1) Pfam (PF00421) | Thermosynechococcus elongatus | PSII 47 kDa protein, Protein CP-47 |
| 3 | E, F (C, c) | Photosystem II CP43 reaction center protein | polymer | 461 | 50287.5 | 2 | UniProt (Q8DIF8) Pfam (PF00421) | Thermosynechococcus elongatus | PSII 43 kDa protein, Protein CP-43 |
| 4 | G, H (D, d) | Photosystem II D2 protein | polymer | 342 | 38404.9 | 2 | UniProt (Q8CM25) Pfam (PF00124) | Thermosynechococcus elongatus | PSII D2 protein, Photosystem II Q(A) protein |
| 5 | I, J (E, e) | Cytochrome b559 subunit alpha | polymer | 81 | 9321.5 | 2 | UniProt (Q8DIP0) Pfam (PF00283) Pfam (PF00284) | Thermosynechococcus elongatus | PSII reaction center subunit V |
| 6 | K, L (F, f) | Cytochrome b559 subunit beta | polymer | 34 | 3868.6 | 2 | UniProt (Q8DIN9) Pfam (PF00283) | Thermosynechococcus elongatus | PSII reaction center subunit VI |
| 7 | M, N (H, h) | Photosystem II reaction center protein H | polymer | 65 | 7227.6 | 2 | UniProt (Q8DJ43) Pfam (PF00737) | Thermosynechococcus elongatus | PSII-H |
| 8 | O, P (I, i) | Photosystem II reaction center protein I | polymer | 38 | 4410.2 | 2 | UniProt (Q8DJZ6) Pfam (PF02532) | Thermosynechococcus elongatus | PSII-I, PSII 4.4 kDa protein |
| 9 | Q, R (J, j) | Photosystem II reaction center protein J | polymer | 40 | 4105.9 | 2 | UniProt (P59087) Pfam (PF01788) | Thermosynechococcus elongatus | PSII-J |
| 10 | S, T (K, k) | Photosystem II reaction center protein K | polymer | 37 | 4101.9 | 2 | UniProt (Q9F1K9) Pfam (PF02533) | Thermosynechococcus elongatus | PSII-K |
| 11 | U, V (L, l) | Photosystem II reaction center protein L | polymer | 37 | 4299.0 | 2 | UniProt (Q8DIN8) Pfam (PF02419) | Thermosynechococcus elongatus | PSII-L, PSII 5 kDa protein |
| 12 | W, X (M, m) | Photosystem II reaction center protein M | polymer | 34 | 3807.5 | 2 | UniProt (Q8DHA7) Pfam (PF05151) | Thermosynechococcus elongatus | PSII-M |
| 13 | Y, Z (O, o) | Photosystem II manganese-stabilizing polypeptide | polymer | 243 | 26523.6 | 2 | UniProt (P0A431) Pfam (PF01716) | Thermosynechococcus elongatus | MSP |
| 14 | AA, BA (T, t) | Photosystem II reaction center protein T | polymer | 30 | 3620.4 | 2 | UniProt (Q8DIQ0) Pfam (PF01405) | Thermosynechococcus elongatus | PSII-T, PSII-Tc |
| 15 | CA, DA (U, u) | Photosystem II 12 kDa extrinsic protein | polymer | 97 | 10966.3 | 2 | UniProt (Q9F1L5) Pfam (PF06514) | Thermosynechococcus elongatus | PS II complex 12 kDa extrinsic protein, PSII-U |
| 16 | EA, FA (V, v) | Cytochrome c-550 | polymer | 137 | 15148.3 | 2 | UniProt (P0A386) Pfam (PF14495) | Thermosynechococcus elongatus | Cytochrome c-549, Cytochrome c550, Low-potential cytochrome c |
| 17 | GA, HA (X, x) | Photosystem II reaction center X protein | polymer | 39 | 4077.9 | 2 | UniProt (Q9F1R6) Pfam (PF06596) | Thermosynechococcus elongatus | |
| 18 | IA, JA (Y, y) | Photosystem II reaction center protein Ycf12 | polymer | 29 | 3098.9 | 2 | UniProt (Q8DJI1) Pfam (PF05969) | Thermosynechococcus elongatus | |
| 19 | KA, LA (Z, z) | Photosystem II reaction center protein Z | polymer | 62 | 6766.2 | 2 | UniProt (Q8DHJ2) Pfam (PF01737) | Thermosynechococcus elongatus | PSII-Z |
| 20 | AB, MA (a, A) | CA-MN4-O5 CLUSTER | non-polymer | 339.8 | 2 | Chemie (OEX) | |||
| 21 | BB, NA (a, A) | FE (II) ION | non-polymer | 55.8 | 2 | Chemie (FE2) | |||
| 22 | AC, AD, AE, BC, BE... (B, b, c, a, d...) | CHLOROPHYLL A | non-polymer | 893.5 | 70 | Chemie (CLA) | |||
| 23 | EB, FB, QA, RA (a, A) | PHEOPHYTIN A | non-polymer | 871.2 | 4 | Chemie (PHO) | |||
| 24 | BD, CG, DG, EG, FC... (b, K, k, B, a...) | BETA-CAROTENE | non-polymer | 536.9 | 22 | Chemie (BCR) | |||
| 25 | ED, EF, GG, IB, IG... (b, D, L, a, l...) | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 10 | Chemie (SQD) | |||
| 26 | JB, KB, QG, RG, VA... (a, U, u, A) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 27 | LB, XA (a, A) | BICARBONATE ION | non-polymer | 61.0 | 2 | Chemie (BCT) | |||
| 28 | BF, MB, MF, YA (D, a, d, A) | 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 | 4 | Chemie (PL9) | |||
| 29 | CD, HC, KF, NB, SE... (b, B, d, a, c...) | 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE | non-polymer | 787.2 | 12 | Chemie (LMG) | |||
| 30 | DD, IC, LG, MG, TF... (b, B, O, o, F...) | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 31 | DF, OF, PE, QE, RE... (D, d, c, C, H...) | DIGALACTOSYL DIACYL GLYCEROL (DGDG) | non-polymer | 949.3 | 10 | Chemie (DGD) | |||
| 32 | AF, CF, HG, JF, KG... (D, L, d, l, E...) | 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE | non-polymer | 723.0 | 10 | Chemie (LHG) | |||
| 33 | SF, SG, TG, UF (F, V, v, f) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 34 | AG, BG (J, j) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence modifications
A, a: 11 - 344 (UniProt: P0A444)
| PDB | External Database | Details |
|---|---|---|
| Ala 286 | Thr 286 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 38 |
| Total formula weight | 586010.1 | |
| Non-Polymers* | Number of molecules | 166 |
| Total formula weight | 118837.9 | |
| All* | Total formula weight | 704848.0 |
