6AG4
Crystal structure of Ard1 N-terminal acetyltransferase H88A/E127A mutant from Sulfolobus solfataricus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | N-alpha-acetyltransferase | polymer | 173 | 20177.3 | 1 | UniProt (Q980R9) Pfam (PF00583) | Sulfolobus solfataricus P2 | NAT,Amino-terminal acetyltransferase,N-terminal acetyltransferase |
| 2 | B (A) | ACETYL COENZYME *A | non-polymer | 809.6 | 1 | Chemie (ACO) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 4 | D (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 5 | E (A) | water | water | 18.0 | 68 | Chemie (HOH) |
Sequence modifications
A: 1 - 167 (UniProt: Q980R9)
| PDB | External Database | Details |
|---|---|---|
| Ala 88 | His 88 | engineered mutation |
| Ala 127 | Glu 127 | engineered mutation |
| His 168 | - | expression tag |
| His 169 | - | expression tag |
| His 170 | - | expression tag |
| His 171 | - | expression tag |
| His 172 | - | expression tag |
| His 173 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 20177.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 945.7 | |
| All* | Total formula weight | 21123.0 |
