1Z4Q
Structure of the D41N variant of the human mitochondrial deoxyribonucleotidase in complex with 2',3'-dideoxy-2',3-didehydrothymidine 5'-monophosphate (d4T-MP)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 5'(3')-deoxyribonucleotidase | polymer | 197 | 22840.1 | 1 | UniProt (Q9NPB1) Pfam (PF06941) | Homo sapiens (human) | Mitochondrial deoxyribonucleotidase, 5',3'-nucleotidase, mitochondrial, Deoxy-5'-nucleotidase 2, dNT-2 |
| 2 | B, C (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D (A) | [(5R)-5-(5-METHYL-2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)-2,5-DIHYDROFURAN-2-YL]METHYL DIHYDROGEN PHOSPHATE | non-polymer | 304.2 | 1 | Chemie (D4M) | |||
| 4 | E (A) | water | water | 18.0 | 165 | Chemie (HOH) |
Sequence modifications
A: 32 - 228 (UniProt: Q9NPB1)
| PDB | External Database | Details |
|---|---|---|
| Asn 41 | Asp 41 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 22840.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 352.8 | |
| All* | Total formula weight | 23192.9 |
