SMTL ID : 7efo.1

LptB2FG-LPS from Klebsiella pneumoniae in nanodiscs

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-mer

Ligands

1 x JSG: (2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-2-[(2~{R},4~{R},5~{R},6~{R})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-5-[(2~{S},3~{S},4~{R},5~{R},6~{R})-6-[(1~{S})-1,2-bis(oxidanyl)ethyl]-4-[(2~{R},3~{S},4~{R},5~{S},6~{R})-6-[(1~{S})-2-[(2~{S},3~{S},4~{S},5~{S},6~{R})-6-[(1~{S})-1,2-bis(oxidanyl)ethyl]-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-1-oxidanyl-ethyl]-3,4-bis(oxidanyl)-5-phosphonooxy-oxan-2-yl]oxy-3-oxidanyl-5-phosphonooxy-oxan-2-yl]oxy-2-carboxy-2-[[(2~{R},3~{S},4~{R},5~{R},6~{R})-5-[[(3~{R})-3-dodecanoyloxytetradecanoyl]amino]-6-[[(2~{R},3~{S},4~{R},5~{R},6~{R})-3-oxidanyl-5-[[(3~{R})-3-oxidanyltetradecanoyl]amino]-4-[(3~{R})-3-oxidanyltetradecanoyl]oxy-6-phosphonooxy-oxan-2-yl]methoxy]-3-phosphonooxy-4-[(3~{R})-3-tetradecanoyloxytetradecanoyl]oxy-oxan-2-yl]methoxy]oxan-4-yl]oxy-4,5-bis(oxidanyl)oxane-2-carboxylic acid(Non-covalent)

JSG.1: 31 residues within 4Å: Chain C: L.22, I.25, F.26, Q.29, K.30, R.33, E.58, L.62, L.66, L.70, M.303, L.304, Y.306, L.307, F.310, K.322 Chain D: S.30, I.33, K.34, D.37, K.40, K.41, K.62, I.66, F.67, M.70, L.74, R.133, I.313, F.317, Y.320 45 PLIP interactions: 22 interactions with chain C, 23 interactions with chain D Hydrophobic interactions: C:L.22, C:I.25, C:F.26, C:F.26, C:F.26, C:F.26, C:Q.29, C:Q.29, C:L.62, C:L.66, C:L.66, C:L.70, C:L.304, C:Y.306, C:L.307, C:F.310, D:I.33, D:K.34, D:I.66, D:I.66, D:F.67, D:F.67, D:L.74, D:I.313, D:I.313, D:F.317, D:Y.320, D:Y.320, D:Y.320 Hydrogen bonds: C:R.33, C:E.58, D:D.37, D:R.133 Salt bridges: C:K.30, C:K.30, C:R.33, C:R.33, D:K.34, D:K.34, D:K.34, D:K.40, D:K.40, D:K.40, D:K.41, D:K.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luo, Q. et al., Cryo-EM structures of LptB 2 FG and LptB 2 FGC from Klebsiella pneumoniae in complex with lipopolysaccharide. Biochem.Biophys.Res.Commun. (2021)

Release Date

2022-03-02

Peptides

Lipopolysaccharide export system ATP-binding protein LptB: AB
Lipopolysaccharide export system permease protein LptF: C
LPS export ABC transporter permease LptG: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
F

D
G

Membrane

We predict this structure to be a membrane protein.
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Lipopolysaccharide export system ATP-binding protein LptB

Lipopolysaccharide export system permease protein LptF

LPS export ABC transporter permease LptG

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