SMTL ID : 1fay.2 (3 other biounits)

WINGED BEAN ACIDIC LECTIN COMPLEXED WITH METHYL-ALPHA-D-GALACTOSE (MONOCLINIC FORM)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

homo-dimer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 5 residues within 4Å: Chain A: N.76, T.78, G.158, V.160, E.224 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 6 residues within 4Å: Chain B: L.36, N.76, G.158, V.160, T.222, E.224 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:L.36

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

AMG.3: 8 residues within 4Å: Chain A: D.88, G.106, F.127, N.129, G.214, Y.215, Q.216, A.219 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.88, A:G.106, A:N.129, A:N.129, A:Y.215, A:Q.216 AMG.6: 7 residues within 4Å: Chain B: D.88, G.106, F.127, N.129, G.214, Y.215, A.219 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.88, B:G.106, B:N.129, B:N.129, B:Y.215

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

MN.4: 5 residues within 4Å: Chain A: E.123, D.125, D.132, H.137, S.147 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.123, A:D.132, A:H.137, H2O.1, H2O.1 MN.7: 5 residues within 4Å: Chain B: E.123, D.125, D.132, H.137, S.147 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.123, B:D.132, B:H.137, H2O.1, H2O.1

2 x CA: CALCIUM ION(Non-covalent)

CA.5: 4 residues within 4Å: Chain A: D.125, F.127, N.129, D.132 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.125, A:D.125, A:F.127, A:D.132, H2O.1 CA.8: 4 residues within 4Å: Chain B: D.125, F.127, N.129, D.132 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.125, B:F.127, B:D.132, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Manoj, N. et al., Carbohydrate specificity and salt-bridge mediated conformational change in acidic winged bean agglutinin. J.Mol.Biol. (2000)

Release Date

2001-07-14

Peptides

ACIDIC LECTIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

ACIDIC LECTIN

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