8I6V
Cryo-EM structure of the polyphosphate polymerase VTC complex(Vtc4/Vtc3/Vtc1)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Vacuolar transporter chaperone complex subunit 1 | polymer | 129 | 14388.1 | 3 | UniProt (P40046) Pfam (PF02656) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Negative regulator of CDC42 protein 1,Phosphate metabolism protein 4,SPX-dependent polyphosphate polymerase VTC subunit 1,Vacuolar membrane polyphosphate polymerase accessory subunit 1,PolyP polymerase |
| 2 | D (D) | Vacuolar transporter chaperone 3 complex subunit 3 | polymer | 835 | 96684.3 | 1 | UniProt (Q02725) Pfam (PF09359) Pfam (PF02656) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Phosphate metabolism protein 2,SPX-dependent polyphosphate polymerase VTC subunit 3,Vacuolar membrane polyphosphate polymerase accessory subunit 3,PolyP polymerase |
| 3 | E (E) | Vacuolar transporter chaperone complex subunit 4 | polymer | 721 | 83268.7 | 1 | UniProt (P47075) Pfam (PF09359) Pfam (PF02656) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Phosphate metabolism protein 3,Polyphosphate kinase,SPX-dependent polyphosphate polymerase VTC subunit 4,Vacuolar membrane polyphosphate polymerase catalytic subunit,PolyP polymerase |
| 4 | F (C) | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 1 | Chemie (POV) | |||
| 5 | G, H, K (D, E) | PHOSPHATE ION | non-polymer | 95.0 | 3 | Chemie (PO4) | |||
| 6 | I (E) | TRIPHOSPHATE | non-polymer | 258.0 | 1 | Chemie (3PO) | |||
| 7 | J (E) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 8 | L, M (D, E) | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 223117.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1357.9 | |
| All* | Total formula weight | 224475.0 |
