8PXZ
Crystal structure of the transpeptidase LdtMt2 from Mycobacterium tuberculosis in complex with natural substrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | L,D-transpeptidase 2 | polymer | 355 | 38009.1 | 1 | UniProt (O53223) Pfam (PF17964) Pfam (PF03734) UniProt (by SIFTS) (I6Y9J2) | Mycobacterium tuberculosis | LDT 2,Ldt(Mt2) |
| 2 | B (B) | Peptidoglycan tripeptide | polymer | 3 | 388.4 | 1 | Corynebacterium jeikeium | ||
| 3 | C (C) | Peptidoglycan dipeptide | polymer | 2 | 317.3 | 1 | Corynebacterium jeikeium | ||
| 4 | D (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 5 | E (A) | D-ALANINE | non-polymer | 89.1 | 1 | Chemie (DAL) | |||
| 6 | F (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | G, H, I (A, B, C) | water | water | 18.0 | 352 | Chemie (HOH) |
Sequence modifications
A: 56 - 408 (UniProt: O53223)
| PDB | External Database | Details |
|---|---|---|
| Gln 54 | - | expression tag |
| Ser 55 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 38714.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 186.6 | |
| All* | Total formula weight | 38901.5 |
