4KNL
Crystal structure of Staphylococcus aureus hydrolase AmiA in complex with its ligand
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, D (A, B, C, D) | Bifunctional autolysin | polymer | 225 | 25265.8 | 4 | UniProt (Q2FZK7) Pfam (PF01510) | Staphylococcus aureus subsp. aureus NCTC 8325 | |
| 2 | E, F (F, G) | Muramyl tetrapeptide | polymer | 5 | 456.5 | 2 | BIRD (PRD_001066) | synthetic construct | |
| 3 | G, K, P, U (A, B, C, D) | IMIDAZOLE | non-polymer | 69.1 | 4 | Chemie (IMD) | |||
| 4 | H, J, L, N, Q... (A, B, C, D) | SODIUM ION | non-polymer | 23.0 | 8 | Chemie (NA) | |||
| 5 | I, M (A, B) | FORMIC ACID | non-polymer | 46.0 | 2 | Chemie (FMT) | |||
| 6 | O (B) | OXAMIC ACID | non-polymer | 89.0 | 1 | Chemie (OXM) | |||
| 7 | R (C) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 8 | S (C) | D(-)-TARTARIC ACID | non-polymer | 150.1 | 1 | Chemie (TAR) | |||
| 9 | X, Y (F, G) | N-acetyl-alpha-muramic acid | non-polymer | 293.3 | 2 | Chemie (MUB) | |||
| 10 | AA, BA, CA, DA, EA... (B, C, D, F, G...) | water | water | 18.0 | 630 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 198 - 421 (UniProt: Q2FZK7)
| PDB | External Database | Details |
|---|---|---|
| Gly 197 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 101976.3 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 1496.2 | |
| All* | Total formula weight | 103472.5 |
