SMTL ID : 1fyu.1

Crystal structure of erythrina corallodendron lectin in hexagonal crystal form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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

GLC-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 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.89, A:G.107, A:N.133, A:A.218, A:Q.219 GLC-GAL.2: 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 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.89, B:G.107, B:N.133, B:N.133, B:A.218, B:Q.219 Water bridges: B:Y.108

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

MN.3: 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.2, H2O.4 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.5, H2O.7

2 x CA: CALCIUM ION(Non-covalent)

CA.4: 4 residues within 4Å: Chain A: D.129, F.131, N.133, D.136 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.129, A:F.131, A:D.136, H2O.1, H2O.1 CA.6: 4 residues within 4Å: Chain B: D.129, F.131, N.133, D.136 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.129, B:F.131, B:D.136, H2O.5, H2O.5

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Elgavish, S. et al., Chemical characteristics of dimer interfaces in the legume lectin family. Protein Sci. (2001)

Release Date

2000-10-25

Peptides

LECTIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

LECTIN