SMTL ID : 9j9z.1

Cryo-EM structure of Outward state Anhydromuropeptide permease (AmpG) complex with GlcNAc-1,6-anhMurNAc

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.97 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x 2YP: (2R)-2-[[(1R,2S,3R,4R,5R)-4-acetamido-2-[(2S,3R,4R,5S,6R)-3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-6,8-dioxabicyclo[3.2.1]octan-3-yl]oxy]propanoic acid(Non-covalent)

2YP.1: 15 residues within 4Å: Chain D: K.58, D.121, D.125, K.128, V.145, Y.148, R.149, K.334, T.433, F.436, V.437, L.440, F.453, S.457, R.464 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:T.433, D:F.436, D:V.437, D:L.440, D:F.453 Hydrogen bonds: D:K.58, D:D.125, D:D.125, D:K.128, D:Y.148, D:S.457, D:S.457, D:R.464 Salt bridges: D:R.149, D:R.464

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, N. et al., Structural and functional insights of AmpG in muropeptide transport and multiple beta-lactam antibiotics resistance. Nat Commun (2025)

Release Date

2025-07-16

Peptides

anti-BRIL Fab Heavy chain: A
anti-BRIL Fab Nanobody: B
anti-BRIL Fab Light chain: C
Muropeptide transporter,Soluble cytochrome b562: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
K

C
L

D
A

Membrane

We predict this structure to be a membrane protein.
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anti-BRIL Fab Heavy chain

anti-BRIL Fab Nanobody

anti-BRIL Fab Light chain

Muropeptide transporter,Soluble cytochrome b562

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