SMTL ID : 1is3.1

LACTOSE AND MES-LIGANDED CONGERIN II

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-dimer

Ligands

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

BGC-GAL.1: 9 residues within 4Å: Chain A: R.29, H.44, D.46, R.48, Y.51, N.61, W.69, E.72, R.74 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.48, A:R.48, A:Y.51, A:E.72, A:R.74, A:R.29, A:R.29, A:R.48, A:Y.51, A:Y.51, A:N.61, A:E.72 Water bridges: A:D.54 BGC-GAL.3: 9 residues within 4Å: Chain B: R.29, H.44, D.46, R.48, Y.51, N.61, W.69, E.72, R.74 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.48, B:R.48, B:E.72, B:R.74, B:R.29, B:R.29, B:D.46, B:R.48, B:Y.51, B:N.61 Water bridges: B:D.54

2 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.2: 8 residues within 4Å: Chain A: R.3, N.33, T.38, I.41, L.63, W.69, Y.122, A.124 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.122 Salt bridges: A:R.3 MES.4: 8 residues within 4Å: Chain B: R.3, N.33, T.38, I.41, L.63, W.69, Y.122, A.124 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shirai, T. et al., Crystal structure of a conger eel galectin (congerin II) at 1.45 A resolution: Implication for the accelerated evolution of a new ligand-binding site following gene duplication. J.MOL.BIOL. (2002)

Release Date

2002-09-18

Peptides

CONGERIN II: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CONGERIN II

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