SMTL ID : 1wbl.2 (1 other biounit)

WINGED BEAN LECTIN COMPLEXED WITH METHYL-ALPHA-D-GALACTOSE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

3 x NAG- FUC- NAG: alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-FUC-NAG.1: 5 residues within 4Å: Chain A: F.80, R.82, P.83, Q.217, N.219 No protein-ligand interaction detected (PLIP) NAG-FUC-NAG.2: 6 residues within 4Å: Chain B: F.80, P.81, R.82, P.83, Q.217, N.219 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.82, B:R.82 NAG-FUC-NAG.3: 2 residues within 4Å: Chain B: N.44, P.213 No protein-ligand interaction detected (PLIP)

2 x AMG: methyl alpha-D-galactopyranoside(Non-covalent)

AMG.4: 10 residues within 4Å: Chain A: H.84, D.87, G.104, G.105, F.126, N.128, G.211, D.212, G.215, A.220 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.87, A:G.105, A:N.128, A:N.128, A:D.212, A:G.215 AMG.7: 11 residues within 4Å: Chain B: H.84, D.87, G.104, G.105, F.126, N.128, T.210, G.211, D.212, G.215, A.220 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.87, B:G.105, B:N.128, B:N.128, B:D.212

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

MN.5: 5 residues within 4Å: Chain A: E.122, D.124, D.131, H.136, S.146 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.122, A:D.124, A:D.131, A:H.136, H2O.1 MN.8: 5 residues within 4Å: Chain B: E.122, D.124, D.131, H.136, S.146 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.122, B:D.124, B:D.131, B:H.136, H2O.6

2 x CA: CALCIUM ION(Non-covalent)

CA.6: 4 residues within 4Å: Chain A: D.124, F.126, N.128, D.131 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.124, A:F.126, A:D.131, H2O.1, H2O.1 CA.9: 4 residues within 4Å: Chain B: D.124, F.126, N.128, D.131 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.124, B:D.124, B:F.126, B:D.131, H2O.6

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prabu, M.M. et al., Carbohydrate specificity and quaternary association in basic winged bean lectin: X-ray analysis of the lectin at 2.5 A resolution. J.Mol.Biol. (1998)

Release Date

1998-04-08

Peptides

WINGED BEAN LECTIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

WINGED BEAN LECTIN

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