1Y3A
Structure of G-Alpha-I1 bound to a GDP-selective peptide provides insight into guanine nucleotide exchange
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, D (A, B, C, D) | Guanine nucleotide-binding protein G(i), alpha-1 subunit | polymer | 329 | 37603.8 | 4 | UniProt (P63096) Pfam (PF00503) | Homo sapiens (human) | Adenylate cyclase-inhibiting G alpha protein, G-alpha-i1 |
| 2 | E, F, G, H (E, F, G, H) | KB752 peptide | polymer | 16 | 2037.3 | 4 | Homo sapiens (human) | ||
| 3 | I, J, K, L (A, B, C, D) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 4 | 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) | |||
| 4 | M, N, O, P, Q... (A, B, C, D, E...) | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 158564.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1772.8 | |
| All* | Total formula weight | 160337.1 |
