SMTL ID : 7n57.1

Crystal structure of R20A human Galectin-7 mutant in presence of lactose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.83 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 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:H.49, 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:H.49, A:N.51, A:E.58, A:E.72 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: EDO.6 5 PLIP interactions: 5 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 Water bridges: B:H.49, B:R.31, B:R.31

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 2 residues within 4Å: Chain A: P.76, G.77 1 PLIP interactions: 1 interactions with chain A Water bridges: A:V.78

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 4 residues within 4Å: Chain A: V.78, P.79, F.80, Q.81 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.78 Water bridges: A:V.78, A:P.79 EDO.5: 5 residues within 4Å: Chain B: H.5, L.129, D.130, S.131, V.132 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:V.132 EDO.6: 9 residues within 4Å: Chain B: R.31, F.32, H.33, H.49, N.51, R.53, G.125, D.126 Ligands: GLC-GAL.2 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.31, B:R.31, B:N.51 Water bridges: B:R.31, B:H.33, B:H.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pham, N.T.H. et al., Crystal structure of R20A human Galectin-7 mutant. To Be Published

Release Date

2023-01-25

Peptides

Galectin-7: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Galectin-7

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