SMTL ID : 6c9w.1

Crystal Structure of a ligand bound LacY/Nanobody Complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-mer

Ligands

1 x 9PG: 4-nitrophenyl alpha-D-galactopyranoside(Non-covalent)

9PG.1: 16 residues within 4Å: Chain A: F.20, M.23, F.27, F.118, N.119, A.122, P.123, R.144, G.147, C.148, W.151, E.269, N.272, H.322, V.326, L.330 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:W.151 Hydrogen bonds: A:R.144, A:G.147, A:E.269, A:E.269, A:N.272 Salt bridges: A:R.144 pi-Stacking: A:F.27

1 x BNG: nonyl beta-D-glucopyranoside(Non-covalent)

BNG.2: 6 residues within 4Å: Chain A: W.78, L.178, A.181, V.182, F.185, P.192 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.78, A:A.181, A:V.182 Hydrogen bonds: A:F.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, H. et al., Crystal Structure of a ligand-bound LacY-Nanobody Complex. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-08-15

Peptides

Lactose permease: A
Nanobody9047: B

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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Lactose permease

Nanobody9047

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