SMTL ID : 5gqy.1

Crystal structure of branching enzyme from Cyanothece sp. ATCC 51142 in complex with maltoheptaose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

3 x GLC- GLC- GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC-GLC.1: 8 residues within 4Å: Chain A: W.167, P.169, N.170, Y.195, G.427, R.428, H.429, E.430 No protein-ligand interaction detected (PLIP) GLC-GLC-GLC-GLC.4: 9 residues within 4Å: Chain A: D.677, N.679, D.680, H.683, H.712, Y.713, R.714, F.752, H.753 No protein-ligand interaction detected (PLIP) GLC-GLC-GLC-GLC.6: 8 residues within 4Å: Chain A: D.591, W.593, Q.594, P.707, P.709, S.737, M.739, P.765 No protein-ligand interaction detected (PLIP)

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

GLC-GLC-GLC.2: 5 residues within 4Å: Chain A: W.183, K.212, E.224, E.234, N.238 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.238 GLC-GLC-GLC.7: 6 residues within 4Å: Chain A: N.554, T.557, F.558, M.560, L.561, W.675 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:M.560, A:W.675

2 x GLC- GLC- 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-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC-GLC-GLC-GLC-GLC.3: 13 residues within 4Å: Chain A: R.79, F.496, E.497, S.516, R.517, P.518, V.519, Y.520, D.521, G.525, F.526, N.527, N.567 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.521, A:D.521 GLC-GLC-GLC-GLC-GLC-GLC-GLC.5: 14 residues within 4Å: Chain A: S.711, H.712, E.725, F.727, N.728, A.731, Y.734, N.738, G.740, N.741, L.742, G.743, K.745, C.762 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.725, A:E.725, A:N.728, A:Y.734, A:Y.734 Water bridges: A:Q.733

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 7 residues within 4Å: Chain A: E.592, W.593, Y.596, R.600, Q.645, Y.734, G.735 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.600, A:G.735 GOL.9: 6 residues within 4Å: Chain A: M.535, H.536, L.539, D.540, E.576, K.587 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.536, A:D.540, A:K.587

3 x MG: MAGNESIUM ION(Non-covalent)

MG.10: 2 residues within 4Å: Chain A: D.454, E.507 No protein-ligand interaction detected (PLIP) MG.11: 2 residues within 4Å: Chain A: D.632, L.633 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.632, H2O.9, H2O.11, H2O.12, H2O.14 MG.12: 1 residues within 4Å: Chain A: N.555 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hayashi, M. et al., Structural basis for substrate binding and catalysis of branching enzyme from Cyanothece sp. ATCC 51142. To be published

Release Date

2017-08-16

Peptides

1,4-alpha-glucan branching enzyme GlgB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

1,4-alpha-glucan branching enzyme GlgB

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