4Q7H
Crystal structure of SAMHD1 catalytic core with GTP
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 | Deoxynucleoside triphosphate triphosphohydrolase SAMHD1 | polymer | 526 | 61097.7 | 4 | UniProt (Q9Y3Z3) Pfam (PF01966) In PDB | Homo sapiens (human) | dNTPase, Dendritic cell-derived IFNG-induced protein, DCIP, Monocyte protein 5, MOP-5, SAM domain and HD domain-containing protein 1 |
2 | A, B, C, D | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
3 | A, B, C | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 3 | Chemie (GTP) | |||
4 | water | water | 18.0 | 56 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 109 - 626 (UniProt: Q9Y3Z3)
PDB | External Database | Details |
---|---|---|
His 101 | - | EXPRESSION TAG |
His 102 | - | EXPRESSION TAG |
His 103 | - | EXPRESSION TAG |
His 104 | - | EXPRESSION TAG |
His 105 | - | EXPRESSION TAG |
His 106 | - | EXPRESSION TAG |
Gly 107 | - | EXPRESSION TAG |
Ser 108 | - | EXPRESSION TAG |
Tyr 266 | Cys 266 | ENGINEERED MUTATION |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 244390.9 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 1831.2 | |
All* | Total formula weight | 246222.0 |