4FID
Crystal structure of a heterotrimeric G-Protein subunit from entamoeba histolytica, EHG-ALPHA-1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | G protein alpha subunit | polymer | 340 | 38646.0 | 2 | UniProt (C4M483) Pfam (PF00503) | Entamoeba histolytica | |
| 2 | C, D (A, B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | 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) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 39 | Chemie (HOH) |
Sequence modifications
A, B: 22 - 358 (UniProt: C4M483)
| PDB | External Database | Details |
|---|---|---|
| Ser 19 | - | expression tag |
| Asn 20 | - | expression tag |
| Ala 21 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 77291.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 886.4 | |
| All* | Total formula weight | 78178.3 |






