1XQI
Crystal Structure Analysis of an NDP kinase from Pyrobaculum aerophilum
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 | Nucleoside diphosphate kinase | polymer | 195 | 22029.7 | 3 | UniProt (Q8ZWY4) Pfam (PF00334) In PDB | Pyrobaculum aerophilum | NDK, NDP kinase, Nucleoside-2-P kinase |
| 2 | A, B, C | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 3 | Chemie (TRS) | |||
| 3 | A, B, C | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 3 | Chemie (PGE) | |||
| 4 | water | water | 18.0 | 158 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 195 (UniProt: Q8ZWY4)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | modified residue |
| Asp 10 | Ala 10 | engineered mutation |
| Mse 13 | Met 13 | modified residue |
| Asp 33 | Gly 33 | engineered mutation |
| Lys 40 | Glu 40 | engineered mutation |
| Mse 51 | Met 51 | modified residue |
| Gln 71 | Arg 71 | engineered mutation |
| Asn 107 | Ser 107 | engineered mutation |
| Mse 112 | Met 112 | modified residue |
| Asn 117 | Ile 117 | engineered mutation |
| Mse 120 | Met 120 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 66089.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 816.9 | |
| All* | Total formula weight | 66906.0 |
