SMTL ID : 8j3y.1 (1 other biounit)

Crystal structure of CBM6E E168Q in complex with oligosaccharides

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.28 Å

Oligo State

monomer

Ligands

1 x BGC- BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose

BGC-BGC-BGC-BGC-BGC.1: 13 residues within 4Å: Chain A: Q.87, F.90, N.125, Y.126, S.127, P.128, Y.166, M.167, Y.169, A.172, D.196 Ligands: BGC-BGC-BGC-BGC.2, BGC.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.87, A:Q.87, A:Q.87, A:N.125 Water bridges: A:Q.93

1 x BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose

BGC-BGC-BGC-BGC.2: 17 residues within 4Å: Chain A: N.35, W.36, D.37, W.60, D.61, N.63, F.64, N.86, Q.87, Q.93, H.164, Y.166, E.191, W.195, F.229, L.230 Ligands: BGC-BGC-BGC-BGC-BGC.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.61, A:D.61, A:N.63

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: E.9, K.10, Y.81, Y.224, R.225 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.224, A:R.225 Water bridges: A:Y.81, A:I.223 GOL.4: 6 residues within 4Å: Chain A: A.102, P.106, A.152, C.153, E.154, C.156 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.152, A:E.154, A:E.154

1 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.5: 4 residues within 4Å: Chain A: S.127, Y.140 Ligands: BGC-BGC-BGC-BGC-BGC.1, BGC-BGC-BGC-BGC-BGC.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.127

1 x MG: MAGNESIUM ION(Non-covalent)

MG.6: 4 residues within 4Å: Chain A: E.276, E.278, A.298, N.386 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.276, A:E.278, A:A.298, A:N.386, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lv, T. et al., Structural insights into curdlan degradation via a glycoside hydrolase containing a disruptive carbohydrate-binding module. Biotechnol Biofuels Bioprod (2024)

Release Date

2024-04-24

Peptides

Putative polysaccharide-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Putative polysaccharide-binding protein

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