SMTL ID : 5gr4.1

Crystal structure of branching enzyme L541A mutant from Cyanothece sp. ATCC 51142 in complex with maltoheptaose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

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 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.170, A:R.428 Water bridges: A:T.403, A:T.403, A:R.428

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

GLC-GLC.2: 6 residues within 4Å: Chain A: W.183, K.212, E.224, E.234, N.238, A.240 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.238 Water bridges: A:K.212

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: 14 residues within 4Å: Chain A: R.79, T.493, F.496, E.497, S.516, R.517, P.518, V.519, Y.520, D.521, G.525, F.526, N.527, N.567 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.520, 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 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.725, A:E.725, A:N.728, A:Y.734, A:Y.734

2 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.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 GOL: GLYCEROL(Non-functional Binders)

GOL.7: 7 residues within 4Å: Chain A: W.593, Y.596, R.600, P.642, Q.645, Y.734, G.735 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.592, A:R.600, A:G.735 Water bridges: A:R.600, A:P.642 GOL.8: 4 residues within 4Å: Chain A: E.468, G.469, W.471, A.473 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.469, A:A.473

4 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.10: 1 residues within 4Å: Chain A: D.632 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.632, H2O.6, H2O.8, H2O.8, H2O.13 MG.11: 1 residues within 4Å: Chain A: E.214 No protein-ligand interaction detected (PLIP) MG.12: 0 residues within 4Å: (No contacts) 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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