SMTL ID : 2cy6.1

Crystal structure of ConM in complex with trehalose and maltose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x GLC- GLC: alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 12 residues within 4Å: Chain A: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.224, T.226, G.227, R.228, L.229 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.224, A:T.226, A:T.226, A:R.228, A:R.228, A:R.228 Salt bridges: A:R.228 GLC-GLC.2: 9 residues within 4Å: Chain B: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.227, R.228 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.14, B:N.14, B:L.99, B:Y.100, B:Y.100, B:R.228 GLC-GLC.7: 12 residues within 4Å: Chain C: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.224, T.226, G.227, R.228, L.229 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:G.224, C:T.226, C:T.226, C:R.228, C:R.228, C:R.228 Salt bridges: C:R.228 GLC-GLC.8: 9 residues within 4Å: Chain D: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.227, R.228 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:N.14, D:N.14, D:L.99, D:Y.100, D:Y.100, D:R.228

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

MN.3: 4 residues within 4Å: Chain A: E.8, D.10, D.19, H.24 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.8, A:D.10, A:D.19, A:H.24, H2O.4, H2O.4 MN.5: 4 residues within 4Å: Chain B: E.8, D.10, D.19, H.24 6 PLIP interactions: 4 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.8, B:D.10, B:D.19, B:H.24, H2O.6, H2O.7 MN.9: 4 residues within 4Å: Chain C: E.8, D.10, D.19, H.24 6 PLIP interactions: 4 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.8, C:D.10, C:D.19, C:H.24, H2O.12, H2O.12 MN.11: 4 residues within 4Å: Chain D: E.8, D.10, D.19, H.24 6 PLIP interactions: 4 interactions with chain D, 2 Ligand-Water interactions Metal complexes: D:E.8, D:D.10, D:D.19, D:H.24, H2O.13, H2O.15

4 x CA: CALCIUM ION(Non-covalent)

CA.4: 4 residues within 4Å: Chain A: D.10, Y.12, N.14, D.19 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.10, A:Y.12, A:D.19, H2O.1, H2O.1 CA.6: 4 residues within 4Å: Chain B: D.10, Y.12, N.14, D.19 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.10, B:D.10, B:D.19, H2O.5, H2O.5 CA.10: 4 residues within 4Å: Chain C: D.10, Y.12, N.14, D.19 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:D.10, C:Y.12, C:D.19, H2O.8, H2O.9 CA.12: 4 residues within 4Å: Chain D: D.10, Y.12, N.14, D.19 5 PLIP interactions: 3 interactions with chain D, 2 Ligand-Water interactions Metal complexes: D:D.10, D:D.10, D:D.19, H2O.13, H2O.13

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Delatorre, P. et al., Crystal structure of a lectin from Canavalia maritima (ConM) in complex with trehalose and maltose reveals relevant mutation in ConA-like lectins. J.Struct.Biol. (2006)

Release Date

2006-06-13

Peptides

Lectin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
A

D
D

Lectin

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