SMTL ID : 7f71.1 (1 other biounit)

Crystal structure of the Mycobacterium tuberculosis L,D-transpeptidase-2 (LdtMt2) with peptidoglycan sugar moiety and glutamate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

monomer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 7 residues within 4Å: Chain A: V.37, A.39, P.40, E.78, Q.79, L.80, Y.191 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.80, A:L.80 Water bridges: A:T.76, A:T.76

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.2: 5 residues within 4Å: Chain A: S.268, P.273, V.274, N.275, S.276 5 PLIP interactions: 5 interactions with chain A, Hydrophobic interactions: A:P.273 Hydrogen bonds: A:S.268, A:S.268, A:V.274, A:N.275

1 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.3: 13 residues within 4Å: Chain A: M.119, P.120, E.130, P.131, V.132, A.133, E.169, R.171, I.255, Y.292, R.333, G.352, L.353 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:M.119, A:R.171, A:Y.292, A:R.333 Water bridges: A:E.130, A:E.130 Salt bridges: A:R.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ahmad, N. et al., Allosteric cooperation in beta-lactam binding to a non-classical transpeptidase. Elife (2022)

Release Date

2022-05-11

Peptides

L,D-transpeptidase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

L,D-transpeptidase 2

Related Entries With Identical Sequence