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) | |||
| 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 |
