SMTL ID : 9mjb.1

Product-Bound mannosyltransferase PimE in complex with Fab

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x 01: (2S)-1-{[(S)-{[(1S,2R,3R,4S,5S,6R)-2-[(6-O-hexadecanoyl-beta-L-gulopyranosyl)oxy]-3,4,5-trihydroxy-6-{[beta-D-mannopyranosyl-(1->2)-alpha-D-mannopyranosyl-(1->6)-beta-D-mannopyranosyl-(1->6)-alpha-D-mannopyranosyl]oxy}cyclohexyl]oxy}(hydroxy)phosphoryl]oxy}-3-(hexadecanoyloxy)propan-2-yl 10-methyloctadecanoate

01.1: 20 residues within 4Å: Chain A: R.43, W.46, P.51, H.52, D.55, V.57, D.58, K.82, T.83, F.86, L.88, W.151, R.156, D.160, Y.161, W.319, H.321, W.361, F.365, I.370 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.151, A:W.361 Hydrogen bonds: A:R.43, A:R.43, A:H.52, A:D.58, A:D.160, A:Y.161, A:W.361 Salt bridges: A:R.156

1 x DSL: MONO-TRANS, OCTA-CIS DECAPRENYL-PHOSPHATE(Non-covalent)

DSL.2: 16 residues within 4Å: Chain A: T.91, Y.92, Q.163, K.195, L.196, T.197, V.200, G.245, I.250, G.311, I.314, S.315, P.316, W.319, H.321, H.322 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.196, A:T.197, A:V.200, A:I.250, A:I.314, A:P.316 Hydrogen bonds: A:Y.92, A:Q.163 Salt bridges: A:K.195, A:H.321, A:H.322

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Y. et al., Mechanistic studies of mycobacterial glycolipid biosynthesis by the mannosyltransferase PimE. Nat Commun (2025)

Release Date

2025-06-25

Peptides

Mannosyltransferase: A
Fab_E6 heavy chain: B
Fab_E6 light chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
H

C
L

Membrane

We predict this structure to be a membrane protein.
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Mannosyltransferase

Fab_E6 heavy chain

Fab_E6 light chain

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