4PV1
Cytochrome B6F structure from M. laminosus with the quinone analog inhibitor stigmatellin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cytochrome b6 | polymer | 215 | 24245.5 | 1 | UniProt (P83791) Pfam (PF00033) | Mastigocladus laminosus | |
| 2 | B (B) | Cytochrome b6-f complex subunit 4 | polymer | 160 | 17687.0 | 1 | UniProt (P83792) Pfam (PF00032) | Mastigocladus laminosus | 17 kDa polypeptide |
| 3 | C (C) | Apocytochrome f | polymer | 289 | 31655.1 | 1 | UniProt (P83793) Pfam (PF16639) Pfam (PF01333) | Mastigocladus laminosus | |
| 4 | D (D) | Cytochrome b6-f complex iron-sulfur subunit | polymer | 179 | 19422.2 | 1 | UniProt (P83794) Pfam (PF00355) | Mastigocladus laminosus | Plastohydroquinone:plastocyanin oxidoreductase iron-sulfur protein, ISP, RISP, Rieske iron-sulfur protein |
| 5 | E (E) | Cytochrome b6-f complex subunit 6 | polymer | 32 | 3504.4 | 1 | UniProt (P83795) | Mastigocladus laminosus | Cytochrome b6-f complex subunit PetL, Cytochrome b6-f complex subunit VI |
| 6 | F (F) | Cytochrome b6-f complex subunit 7 | polymer | 35 | 3843.6 | 1 | UniProt (P83796) Pfam (PF08041) | Mastigocladus laminosus | Cytochrome b6-f complex subunit PetM, Cytochrome b6-f complex subunit VII |
| 7 | G (G) | Cytochrome b6-f complex subunit 5 | polymer | 37 | 4016.7 | 1 | UniProt (P83797) Pfam (PF02529) | Mastigocladus laminosus | Cytochrome b6-f complex subunit PetG, Cytochrome b6-f complex subunit V |
| 8 | H (H) | Cytochrome b6-f complex subunit 8 | polymer | 29 | 3276.9 | 1 | UniProt (P83798) Pfam (PF03742) | Mastigocladus laminosus | Cytochrome b6-f complex subunit PetN, Cytochrome b6-f complex subunit VIII |
| 9 | I (A) | PENTADECANE | non-polymer | 212.4 | 1 | Chemie (MYS) | |||
| 10 | J, S (A, B) | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) | |||
| 11 | K, L, M, W (A, C) | HEME C | non-polymer | 618.5 | 4 | Chemie (HEC) | |||
| 12 | N, O, T (A, B) | UNDECYL-MALTOSIDE | non-polymer | 496.6 | 3 | Chemie (UMQ) | |||
| 13 | P (A) | STIGMATELLIN A | non-polymer | 514.6 | 1 | Chemie (SMA) | |||
| 14 | Q (A) | (1R)-2-(dodecanoyloxy)-1-[(phosphonooxy)methyl]ethyl tetradecanoate | non-polymer | 564.7 | 1 | Chemie (7PH) | |||
| 15 | R (B) | Octadecane | non-polymer | 254.5 | 1 | Chemie (8K6) | |||
| 16 | U (B) | CHLOROPHYLL A | non-polymer | 893.5 | 1 | Chemie (CLA) | |||
| 17 | AA, V, Z (E, B, D) | (7R,17E)-4-HYDROXY-N,N,N,7-TETRAMETHYL-7-[(8E)-OCTADEC-8-ENOYLOXY]-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-17-EN-1-AMINIUM 4-OXIDE | non-polymer | 801.1 | 3 | Chemie (OPC) | |||
| 18 | X (D) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 1 | Chemie (FES) | |||
| 19 | Y (D) | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL | non-polymer | 795.1 | 1 | Chemie (SQD) | |||
| 20 | BA (G) | BETA-CAROTENE | non-polymer | 536.9 | 1 | Chemie (BCR) | |||
| 21 | CA, DA, EA, FA (A, B, C, G) | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
C: 1 - 289 (UniProt: P83793)
| PDB | External Database | Details |
|---|---|---|
| Pro 11 | Glu 55 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 107651.5 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 10539.6 | |
| All* | Total formula weight | 118191.1 |
