SMTL ID : 6vtq.1

Crystal structure of G16C human Galectin-7 mutant in complex with lactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x GLC- GAL: beta-D-galactopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GAL.1: 9 residues within 4Å: Chain A: R.31, H.49, N.51, R.53, V.60, N.62, W.69, E.72, R.74 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.53, A:N.62, A:E.72, A:R.53, A:R.53, A:E.72, A:R.74 Water bridges: A:R.31, A:N.51, A:N.51, A:R.31 GLC-GAL.2: 10 residues within 4Å: Chain B: R.31, H.49, N.51, R.53, V.60, N.62, W.69, E.72, R.74 Ligands: GOL.4 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.49, B:R.53, B:N.62, B:E.72, B:E.72, B:R.53, B:R.53, B:E.72, B:R.74 Water bridges: B:R.31

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 9 residues within 4Å: Chain B: N.35, L.37, S.44, A.46, H.49, K.64, W.69, E.122 Ligands: GOL.4 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.35, B:H.49, B:K.64 GOL.4: 9 residues within 4Å: Chain B: R.31, F.32, H.33, H.49, N.51, R.53, G.125 Ligands: GLC-GAL.2, GOL.3 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:R.31, B:R.31, B:H.33, B:N.51, B:N.51, B:R.53, B:R.53

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pham, N.T.H. et al., Perturbing dimer interactions and allosteric communication modulates the immunosuppressive activity of human galectin-7. J.Biol.Chem. (2021)

Release Date

2021-08-25

Peptides

Galectin-7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Galectin-7

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