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

Crystal structure of a lectin from Canavalia gladiata (CGL) in complex with man1-2man-OMe

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-tetramer

Ligands

4 x MMA- MAN: alpha-D-mannopyranose-(1-2)-methyl alpha-D-mannopyranoside(Non-covalent)

MMA-MAN.1: 11 residues within 4Å: Chain A: Y.12, N.14, G.98, L.99, Y.100, S.168, A.207, D.208, T.226, G.227, R.228 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.168, A:S.168, A:T.226, A:T.226, A:N.14, A:L.99, A:Y.100, A:Y.100, A:R.228 Water bridges: A:T.226 MMA-MAN.4: 11 residues within 4Å: Chain B: Y.12, N.14, G.98, L.99, Y.100, S.168, A.207, D.208, T.226, G.227, R.228 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.168, B:S.168, B:T.226, B:T.226, B:N.14, B:L.99, B:Y.100, B:Y.100, B:R.228 Water bridges: B:T.226 MMA-MAN.7: 11 residues within 4Å: Chain C: Y.12, N.14, G.98, L.99, Y.100, S.168, A.207, D.208, T.226, G.227, R.228 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:S.168, C:S.168, C:T.226, C:T.226, C:N.14, C:L.99, C:Y.100, C:Y.100, C:R.228 Water bridges: C:T.226 MMA-MAN.10: 11 residues within 4Å: Chain D: Y.12, N.14, G.98, L.99, Y.100, S.168, A.207, D.208, T.226, G.227, R.228 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:S.168, D:S.168, D:T.226, D:T.226, D:N.14, D:L.99, D:Y.100, D:Y.100, D:R.228 Water bridges: D:T.226

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 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.5: 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:Y.12, B:D.19, H2O.7, H2O.7 CA.8: 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.12, H2O.12 CA.11: 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:Y.12, D:D.19, H2O.18, H2O.18

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.1, H2O.1 MN.6: 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.6 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.12: 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.18, H2O.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bezerra, G.A. et al., Structural analysis of Canavalia maritima and Canavalia gladiata lectins complexed with different dimannosides: New insights into the understanding of the structure-biological activity relationship in legume lectins. J.Struct.Biol. (2007)

Release Date

2007-10-23

Peptides

Canavalia gladiata lectin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Canavalia gladiata lectin

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