SMTL ID : 5cna.1

REFINED STRUCTURE OF CONCANAVALIN A COMPLEXED WITH ALPHA-METHYL-D-MANNOPYRANOSIDE AT 2.0 ANGSTROMS RESOLUTION AND COMPARISON WITH THE SACCHARIDE-FREE STRUCTURE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

4 x MMA: methyl alpha-D-mannopyranoside(Non-covalent)

MMA.1: 9 residues within 4Å: Chain A: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.227, R.228 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.14, A:G.98, A:L.99, A:Y.100, A:Y.100, A:R.228 Water bridges: A:T.226 MMA.5: 9 residues within 4Å: Chain B: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.227, R.228 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.14, B:G.98, B:L.99, B:Y.100, B:Y.100, B:R.228 Water bridges: B:T.226 MMA.8: 9 residues within 4Å: Chain C: 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 C Hydrogen bonds: C:N.14, C:G.98, C:L.99, C:Y.100, C:Y.100, C:R.228 MMA.11: 9 residues within 4Å: Chain D: Y.12, N.14, G.98, L.99, Y.100, A.207, D.208, G.227, R.228 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:N.14, D:G.98, D:L.99, D:Y.100, D:Y.100, D:R.228 Water bridges: D:Y.12

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

MN.2: 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.7, 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.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.16, H2O.16

4 x CA: CALCIUM ION(Non-covalent)

CA.3: 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.7: 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.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.12, H2O.12 CA.13: 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.17, H2O.17

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 3 residues within 4Å: Chain A: R.228, D.235, A.236 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Naismith, J.H. et al., Refined structure of concanavalin A complexed with methyl alpha-D-mannopyranoside at 2.0 A resolution and comparison with the saccharide-free structure. Acta Crystallogr.,Sect.D (1994)

Release Date

1994-05-31

Peptides

CONCANAVALIN A: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

CONCANAVALIN A

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