1XNG
Crystal Structure of NH3-dependent NAD+ synthetase from Helicobacter pylori
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | NH(3)-dependent NAD(+) synthetase | polymer | 268 | 30376.0 | 2 | UniProt (O25096) Pfam (PF02540) In PDB | Helicobacter pylori | |
| 2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | A, B | NICOTINIC ACID ADENINE DINUCLEOTIDE | non-polymer | 665.4 | 2 | Chemie (DND) | |||
| 4 | A, B | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 5 | water | water | 18.0 | 249 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 260 (UniProt: O25096)
| PDB | External Database | Details |
|---|---|---|
| Leu 261 | - | cloning artifact |
| Glu 262 | - | cloning artifact |
| His 263 | - | cloning artifact |
| His 264 | - | cloning artifact |
| His 265 | - | cloning artifact |
| His 266 | - | cloning artifact |
| His 267 | - | cloning artifact |
| His 268 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60752.1 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 2393.8 | |
| All* | Total formula weight | 63145.9 |
