SMTL ID : 7p34.1

Cryo-EM structure of the proton-dependent antibacterial peptide transporter SbmA-FabS11-1 in nanodiscs

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x PGW: (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate(Non-covalent)

PGW.1: 18 residues within 4Å: Chain A: F.12, F.13, A.16, W.19, A.20, A.23, V.24, W.27, Q.28, D.56, F.60, Y.63, Y.64, C.67, F.71, T.91, I.95, W.99 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.12, A:A.16, A:A.23, A:V.24, A:Y.64, A:F.71, A:T.91, A:I.95, A:I.95 Hydrogen bonds: A:Q.28 PGW.2: 18 residues within 4Å: Chain B: F.12, F.13, A.16, W.19, A.20, A.23, V.24, W.27, Q.28, D.56, F.60, Y.63, Y.64, C.67, F.71, T.91, I.95, W.99 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.12, B:A.16, B:A.23, B:V.24, B:Y.64, B:F.71, B:T.91, B:I.95, B:I.95 Hydrogen bonds: B:Q.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ghilarov, D. et al., Molecular mechanism of SbmA, a promiscuous transporter exploited by antimicrobial peptides. Sci Adv (2021)

Release Date

2021-09-15

Peptides

Peptide antibiotic transporter SbmA: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Peptide antibiotic transporter SbmA