3CPJ
Crystal structure of Ypt31 in complex with yeast Rab-GDI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (G) | Rab GDP-dissociation inhibitor | polymer | 451 | 51271.2 | 1 | UniProt (P39958) Pfam (PF00996) | Saccharomyces cerevisiae (baker's yeast) | Rab GDI, Secretory pathway GDP dissociation inhibitor |
| 2 | B (B) | GTP-binding protein YPT31/YPT8 | polymer | 223 | 24508.0 | 1 | UniProt (P38555) Pfam (PF00071) | Saccharomyces cerevisiae (baker's yeast) | Rab GTPase YPT31 |
| 3 | C, D (G) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) PubChem (312) | |||
| 4 | E (B) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) PubChem (888) | |||
| 5 | F (B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) PubChem (136073927) PubChem (135398619) PubChem (135402030) PubChem (135431654) PubChem (135566337) PubChem (135760556) PubChem (136026707) PubChem (136053418) PubChem (136663964) PubChem (136664748) PubChem (136759848) PubChem (136759849) PubChem (136759850) PubChem (136836636) PubChem (136847074) PubChem (172898537) | |||
| 6 | G, H (G, B) | water | water | 18.0 | 452 | Chemie (HOH) |
Sequence modifications
B: 1 - 223 (UniProt: P38555)
| PDB | External Database | Details |
|---|---|---|
| Glu 58 | Asp 58 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 75779.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 538.4 | |
| All* | Total formula weight | 76317.7 |






