5Z3J
Crystal Structure of Abrin A chain (Recombinant) in complex with Nicotinamide at 1.7 Angstroms
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Abrin A-chain | polymer | 265 | 29707.1 | 1 | UniProt (Q7DM12) Pfam (PF00161) UniProt (by SIFTS) (P11140) | Abrus precatorius (Indian licorice) | |
| 2 | B (A) | IMIDAZOLE | non-polymer | 69.1 | 1 | Chemie (IMD) | |||
| 3 | C (A) | NICOTINAMIDE | non-polymer | 122.1 | 1 | Chemie (NCA) | |||
| 4 | D (A) | water | water | 18.0 | 197 | Chemie (HOH) |
Sequence modifications
A: 1 - 251 (UniProt: Q7DM12)
| PDB | External Database | Details |
|---|---|---|
| Met -13 | - | initiating methionine |
| Arg -12 | - | expression tag |
| Gly -11 | - | expression tag |
| Ser -10 | - | expression tag |
| His -9 | - | expression tag |
| His -8 | - | expression tag |
| His -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| Gly -3 | - | expression tag |
| Met -2 | - | expression tag |
| Ala -1 | - | expression tag |
| Ser 0 | - | expression tag |
| His 85 | Tyr 85 | see sequence details |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29707.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 191.2 | |
| All* | Total formula weight | 29898.3 |
