SMTL ID : 8ja8.1

Crystal structure of Mycobacterium tuberculosis LpqY with trehalose bound in a closed liganded form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 17 residues within 4Å: Chain A: P.40, T.42, D.43, R.71, P.73, Q.76, D.97, N.151, E.196, G.197, V.200, W.276, F.278, G.350, G.351, L.388, R.421 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.43, A:R.71, A:Q.76, A:N.151 Water bridges: A:Q.76, A:G.351

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 10 residues within 4Å: Chain A: R.71, Q.191, A.192, N.193, Q.194, G.195, E.196, G.197, L.198, E.258 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:Q.191, A:N.193, A:N.193, A:G.195, A:E.196, A:G.197, A:L.198 Water bridges: A:R.71, A:R.71, A:R.71, A:R.71, A:R.71, A:Q.194, A:Q.194 Salt bridges: A:R.71 SO4.3: 3 residues within 4Å: Chain A: S.260, R.262, F.278 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.260 Water bridges: A:Q.191, A:R.262, A:R.262 Salt bridges: A:R.262 SO4.4: 3 residues within 4Å: Chain A: R.262, L.263, N.286 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.286, A:N.286 Salt bridges: A:R.262 SO4.5: 2 residues within 4Å: Chain A: R.361, H.362 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.361, A:R.361 Salt bridges: A:R.361 SO4.6: 3 residues within 4Å: Chain A: S.72, N.74, E.75 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.72, A:S.72, A:N.74 Water bridges: A:R.71, A:R.71 SO4.7: 2 residues within 4Å: Chain A: H.220, Q.458 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.458 Water bridges: A:Q.458 Salt bridges: A:H.220

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liang, J. et al., Molecular recognition of trehalose and trehalose analogues by Mycobacterium tuberculosis LpqY-SugABC. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-09-27

Peptides

Trehalose-binding lipoprotein LpqY: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Trehalose-binding lipoprotein LpqY

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