3WB2
HcgB from Methanocaldococcus jannaschii in complex with the guanylyl-pyridinol product in a model reaction of [Fe]-hydrogenase cofactor biosynthesis
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) | Uncharacterized protein MJ0488 | polymer | 166 | 18871.3 | 4 | UniProt (Q57912) Pfam (PF11576) | Methanocaldococcus jannaschii | |
| 2 | E, F, J, K (A, C) | 5'-O-[(R)-[(3,6-dimethyl-2-oxo-1,2-dihydropyridin-4-yl)oxy](hydroxy)phosphoryl]guanosine | non-polymer | 484.4 | 4 | Chemie (YGP) PubChem (135566624) | |||
| 3 | G, I (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 4 | H (A) | 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) | |||
| 5 | L, M, N, O (A, B, C, D) | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 3 - 158 (UniProt: Q57912)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Val 2 | - | expression tag |
| Leu 159 | - | expression tag |
| Glu 160 | - | expression tag |
| His 161 | - | expression tag |
| His 162 | - | expression tag |
| His 163 | - | expression tag |
| His 164 | - | expression tag |
| His 165 | - | expression tag |
| His 166 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 75485.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2429.2 | |
| All* | Total formula weight | 77914.4 |
