4KNK
Crystal structure of Staphylococcus aureus hydrolase AmiA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Bifunctional autolysin | polymer | 225 | 25265.8 | 2 | UniProt (Q2FZK7) Pfam (PF01510) | Staphylococcus aureus subsp. aureus | N-acetylmuramoyl-L-alanine amidase, Mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase, AmiA |
| 2 | C, I (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, J, N (A, B) | IMIDAZOLE | non-polymer | 69.1 | 3 | Chemie (IMD) | |||
| 4 | E, K, L (A, B) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 5 | F (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 6 | G, M (A, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 7 | H (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 8 | O, P (A, B) | water | water | 18.0 | 535 | Chemie (HOH) |
Sequence modifications
A, B: 198 - 421 (UniProt: Q2FZK7)
| PDB | External Database | Details |
|---|---|---|
| Gly 197 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50531.7 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 727.4 | |
| All* | Total formula weight | 51259.0 |
