SMTL ID : 6c9x.1 (2 other biounits)

THE CRYSTAL STRUCTURE OF THE alpha-Glucosidase (GH 31) FROM RUMINOCOCCUS OBEUM ATCC 29174 in complex with voglibose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

1 x VOG: (1S,2S,3R,4S,5S)-5-[(1,3-dihydroxypropan-2-yl)amino]-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrol(Non-covalent)

VOG.1: 14 residues within 4Å: Chain A: D.76, W.172, D.200, I.201, I.237, W.274, W.308, D.310, M.311, R.407, W.420, D.423, F.456, H.481 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:W.274 Hydrogen bonds: A:D.76, A:D.200, A:R.407, A:R.407, A:H.481 Water bridges: A:W.420, A:G.422, A:D.423

1 x K: POTASSIUM ION(Non-covalent)

K.2: 6 residues within 4Å: Chain A: S.426, G.455, F.456, G.457, D.458, Q.489 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:S.426, A:G.455, A:F.456, A:D.458

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: K.577, Y.638, E.639 Ligand excluded by PLIP CL.4: 5 residues within 4Å: Chain A: K.177, F.217, P.218, D.219, F.220 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 2 residues within 4Å: Chain A: N.564, R.566 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.564, A:R.566 GOL.6: 3 residues within 4Å: Chain A: E.49, R.66, M.121 2 PLIP interactions: 2 interactions with chain A Water bridges: A:N.64, A:R.544

1 x FMT: FORMIC ACID(Non-functional Binders)

FMT.7: 1 residues within 4Å: Chain A: K.376 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.376

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tan, K. et al., THE CRYSTAL STRUCTURE OF THE alpha-Glucosidase (GH 31) FROM RUMINOCOCCUS OBEUM ATCC 29174 in complex with voglibose. To Be Published

Release Date

2018-03-07

Peptides

Glycosyl hydrolase, family 31: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glycosyl hydrolase, family 31

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