SMTL ID : 1lu2.1

DOLICHOS BIFLORUS SEED LECTIN IN COMPLEX WITH THE BLOOD GROUP A TRISACCHARIDE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-tetramer

Ligands

4 x A2G: 2-acetamido-2-deoxy-alpha-D-galactopyranose(Non-covalent)

A2G.1: 11 residues within 4Å: Chain A: D.85, N.101, G.102, G.103, Y.104, L.127, N.129, G.213, L.214, S.215, Y.218 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Y.104 Hydrogen bonds: A:D.85, A:G.103, A:N.129, A:N.129, A:N.129, A:L.214, A:S.215, A:S.215 A2G.4: 13 residues within 4Å: Chain B: D.85, R.100, N.101, G.102, G.103, Y.104, L.127, N.129, W.132, G.213, L.214, S.215, Y.218 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Y.104, B:W.132 Hydrogen bonds: B:D.85, B:G.103, B:N.129, B:N.129, B:L.214, B:S.215, B:S.215 A2G.7: 11 residues within 4Å: Chain C: D.85, N.101, G.102, G.103, Y.104, L.127, N.129, G.213, L.214, S.215, Y.218 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:Y.104 Hydrogen bonds: C:D.85, C:G.103, C:N.129, C:N.129, C:L.214, C:S.215, C:S.215 A2G.10: 13 residues within 4Å: Chain D: D.85, R.100, N.101, G.102, G.103, Y.104, L.127, N.129, W.132, G.213, L.214, S.215, Y.218 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:Y.104, D:W.132 Hydrogen bonds: D:D.85, D:G.103, D:N.129, D:L.214, D:S.215, D:S.215

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.125, L.127, N.129, D.133 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.125, A:D.125, A:L.127, A:D.133 CA.5: 4 residues within 4Å: Chain B: D.125, L.127, N.129, D.133 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.125, B:D.125, B:L.127, B:D.133 CA.8: 4 residues within 4Å: Chain C: D.125, L.127, N.129, D.133 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:D.125, C:D.125, C:L.127, C:D.133 CA.11: 4 residues within 4Å: Chain D: D.125, L.127, N.129, D.133 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.125, D:D.125, D:L.127, D:D.133

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

MN.3: 5 residues within 4Å: Chain A: E.123, D.125, D.133, H.138, S.148 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.123, A:D.125, A:D.133, A:H.138 MN.6: 5 residues within 4Å: Chain B: E.123, D.125, D.133, H.138, S.148 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:E.123, B:D.125, B:D.133, B:H.138 MN.9: 5 residues within 4Å: Chain C: E.123, D.125, D.133, H.138, S.148 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:E.123, C:D.125, C:D.133, C:H.138 MN.12: 5 residues within 4Å: Chain D: E.123, D.125, D.133, H.138, S.148 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:E.123, D:D.125, D:D.133, D:H.138

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Hamelryck, T.W. et al., Carbohydrate binding, quaternary structure and a novel hydrophobic binding site in two legume lectin oligomers from Dolichos biflorus. J.Mol.Biol. (1999)

Release Date

1998-12-09

Peptides

LECTIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

LECTIN

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