SMTL ID : 5lgw.1

GlgE isoform 1 from Streptomyces coelicolor D394A mutant co-crystallised with maltodextrin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 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

GLC-GLC-GLC-GLC-GLC.1: 11 residues within 4Å: Chain A: K.375, F.445, T.446, R.447, P.448, Y.465, W.468, R.469 Chain B: P.103, G.104 Ligands: EDO.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.468 GLC-GLC-GLC-GLC-GLC.3: 10 residues within 4Å: Chain A: P.103, G.104 Chain B: F.445, T.446, R.447, P.448, Y.465, W.468, R.469 Ligands: EDO.11 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.468 Water bridges: B:E.547

1 x GLC- GLC- 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-(1-6)-[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-GLC-GLC.2: 10 residues within 4Å: Chain A: D.601, K.602, E.630, T.632, Y.659, W.661, Y.666, V.667, R.668, H.677 No protein-ligand interaction detected (PLIP)

1 x 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-(1-6)-alpha-D-glucopyranose

GLC-GLC-GLC-GLC-GLC-GLC.4: 10 residues within 4Å: Chain B: D.601, K.602, E.630, T.632, Y.659, W.661, Y.666, V.667, R.668, H.677 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:W.661, B:R.668, B:R.668

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

BGC-GLC.5: 15 residues within 4Å: Chain A: K.284, N.288, V.299, W.301, A.302, Q.344, Y.377, D.379, R.412, A.414, N.415, E.443, D.500, K.554, Y.555 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:K.284, A:W.301, A:D.500, A:Y.555, A:Q.344, A:Q.344, A:R.412, A:R.412, A:N.415, A:N.415, A:E.443, A:D.500, A:D.500 Water bridges: A:N.288, A:K.554, A:D.500 Salt bridges: A:R.412 BGC-GLC.6: 15 residues within 4Å: Chain B: K.284, N.288, V.299, W.301, A.302, Q.344, Y.377, D.379, R.412, A.414, N.415, E.443, D.500, K.554, Y.555 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:K.284, B:D.500, B:Y.555, B:Y.555, B:Q.344, B:Q.344, B:R.412, B:R.412, B:N.415, B:E.443, B:D.500, B:D.500 Water bridges: B:N.288, B:K.554, B:D.500, B:D.500, B:K.554 Salt bridges: B:R.412

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.7: 6 residues within 4Å: Chain A: Q.344, A.370, Y.377, N.415, T.418, K.419 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.415 Water bridges: A:I.383, A:T.418, A:K.419 EDO.8: 3 residues within 4Å: Chain A: K.375, F.445 Ligands: GLC-GLC-GLC-GLC-GLC.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.375 EDO.10: 6 residues within 4Å: Chain B: Q.344, A.370, Y.377, N.415, T.418, K.419 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.343, B:N.415, B:T.418 Water bridges: B:K.419 EDO.11: 5 residues within 4Å: Chain B: K.375, F.445, D.500, I.501 Ligands: GLC-GLC-GLC-GLC-GLC.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.375

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.9: 3 residues within 4Å: Chain A: R.172, R.173, L.176 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.176 Salt bridges: A:R.172, A:R.173, A:R.173

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Syson, K. et al., Ligand-bound structures and site-directed mutagenesis identify the acceptor and secondary binding sites of Streptomyces coelicolor maltosyltransferase GlgE. J.Biol.Chem. (2016)

Release Date

2016-08-17

Peptides

Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alpha-1,4-glucan:maltose-1-phosphate maltosyltransferase 1

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