4ZYB
High resolution structure of M23 peptidase LytM with substrate analogue
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) | Glycyl-glycine endopeptidase LytM | polymer | 134 | 14564.8 | 4 | UniProt (Q6GCJ6) Pfam (PF01551) UniProt (by SIFTS) (O33599) | Staphylococcus aureus subsp. aureus NCTC 8325 | Autolysin LytM |
| 2 | E, O, U, Z (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | AA, F, P, V (D, A, B, C) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | BA, G, H, Q (D, A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 5 | I, J, K, W (A, C) | UNKNOWN LIGAND | non-polymer | 103.1 | 4 | Chemie (UNL) | |||
| 6 | L, S (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 7 | CA, M, T, X (D, A, B, C) | tetraglycine phosphinate | non-polymer | 281.2 | 4 | Chemie (4SQ) | |||
| 8 | N, Y (A, C) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 2 | Chemie (EPE) | |||
| 9 | R (B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 10 | DA, EA, FA, GA (A, B, C, D) | water | water | 18.0 | 864 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 185 - 316 (UniProt: Q6GCJ6)
| PDB | External Database | Details |
|---|---|---|
| Met 183 | - | cloning artifact |
| Ala 184 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 58259.2 | |
| Non-Polymers* | Number of molecules | 25 |
| Total formula weight | 2807.9 | |
| All* | Total formula weight | 61067.2 |
