SMTL ID : 4ttu.1

N-terminally truncated dextransucrase DSR-E from Leuconostoc mesenteroides NRRL B-1299 in complex with isomaltotriose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

monomer

Ligands

1 x GLC- GLC: alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 7 residues within 4Å: Chain A: Y.77, W.92, Q.113, Q.122, K.124, G.140, K.141 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.122, A:Q.122, A:K.141 Water bridges: A:T.111, A:T.111

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: D.407, D.413, F.457, N.936 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.407, A:D.413, A:F.457, H2O.4, H2O.8

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain A: M.433, F.447, Y.474 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:M.433, A:Y.474

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

GLC.4: 6 residues within 4Å: Chain A: Y.157, T.164, Q.185, Q.194, K.196, K.212 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.185, A:Q.194, A:Q.194, A:K.196 Water bridges: A:N.214, A:N.214 Salt bridges: A:K.196

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.5: 3 residues within 4Å: Chain A: H.239, F.1066, K.1067 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.1067 Water bridges: A:Y.1065

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brison, Y. et al., Structural Insights into the Carbohydrate Binding Ability of an alpha-(12) Branching Sucrase from Glycoside Hydrolase Family 70. J.Biol.Chem. (2016)

Release Date

2015-07-29

Peptides

Dextransucrase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dextransucrase

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