SMTL ID : 1gzc.1

High-Resolution crystal structure of Erythrina cristagalli lectin in complex with lactose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

homo-dimer

Ligands

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

BGC-GAL.1: 10 residues within 4Å: Chain A: A.88, D.89, Y.106, G.107, F.131, N.133, G.217, A.218, Q.219, A.222 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.218, A:Q.219, A:D.89, A:G.107, A:N.133, A:N.133, A:A.218, A:Q.219 BGC-GAL.4: 10 residues within 4Å: Chain B: A.88, D.89, Y.106, G.107, F.131, N.133, G.217, A.218, Q.219, A.222 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:A.218, B:Q.219, B:D.89, B:G.107, B:N.133, B:N.133, B:A.218, B:Q.219

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 4 residues within 4Å: Chain A: E.127, D.129, D.136, H.142 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.127, A:D.129, A:D.136, A:H.142, H2O.10, H2O.10 MN.5: 4 residues within 4Å: Chain B: E.127, D.129, D.136, H.142 6 PLIP interactions: 4 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.127, B:D.129, B:D.136, B:H.142, H2O.21, H2O.21

2 x CA: CALCIUM ION(Non-covalent)

CA.3: 4 residues within 4Å: Chain A: D.129, F.131, N.133, D.136 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.129, A:D.129, A:F.131, A:D.136, H2O.6 CA.6: 4 residues within 4Å: Chain B: D.129, F.131, N.133, D.136 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.129, B:D.129, B:F.131, B:D.136, H2O.16

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Svensson, C. et al., High-Resolution Crystal Structures of Erythrina Cristagalli Lectin in Complex with Lactose and 2'-Alpha-L-Fucosyllactose and Correlation with Thermodynamic Binding Data. J.Mol.Biol. (2002)

Release Date

2002-06-21

Peptides

ERYTHRINA CRISTA-GALLI LECTIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ERYTHRINA CRISTA-GALLI LECTIN

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