SMTL ID : 5jbf.2 (1 other biounit)

4,6-alpha-glucanotransferase GTFB (D1015N mutant) from Lactobacillus reuteri 121 complexed with maltopentaose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

monomer

Ligands

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

GLC-GLC-GLC-GLC-GLC.1: 28 residues within 4Å: Chain A: S.158, G.159, T.160, L.211, V.212, G.213, N.214, N.255, A.256, E.293, H.364, D.365, K.368, F.670, S.673, R.674, Y.675, E.677, Y.679, S.680, Q.724, I.726, G.727, F.728, T.816, S.817, L.818, Q.819 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.214, A:N.214, A:G.727, A:F.728, A:F.728, A:T.816, A:T.816

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

GLC-GLC.2: 6 residues within 4Å: Chain A: N.19, W.30, M.49, W.51, T.122, A.126 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.19, A:N.19, A:M.49 GLC-GLC.3: 8 residues within 4Å: Chain A: E.634, P.635, S.637, V.638, H.641, P.693, T.694, K.695 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.694

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

GLC-GLC-GLC.4: 8 residues within 4Å: Chain A: D.266, G.269, Q.270, K.279, E.305, K.306, T.790, I.793 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.269, A:N.273, A:K.279

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 4 residues within 4Å: Chain A: E.209, D.215, N.259, N.723 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.209, A:E.209, A:D.215, A:N.259, H2O.5

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.6: 4 residues within 4Å: Chain A: L.829, A.830, P.850, T.851 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.830, A:T.851 SO4.7: 2 residues within 4Å: Chain A: I.746, H.747 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.747 Salt bridges: A:H.747

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bai, Y. et al., Crystal Structure of 4,6-alpha-Glucanotransferase Supports Diet-Driven Evolution of GH70 Enzymes from alpha-Amylases in Oral Bacteria. Structure (2017)

Release Date

2017-01-18

Peptides

Inactive glucansucrase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Inactive glucansucrase

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