SMTL ID : 6ca1.3 (2 other biounits)

THE CRYSTAL STRUCTURE OF THE W169Y MUTANT OF ALPHA-GLUCOSIDASE (GH 31) FROM RUMINOCOCCUS OBEUM ATCC 29174 in complex with miglitol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x MIG: (2R,3R,4R,5S)-1-(2-hydroxyethyl)-2-(hydroxymethyl)piperidine-3,4,5-triol(Non-covalent)

MIG.1: 13 residues within 4Å: Chain A: 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 Hydrogen bonds: A:D.310, A:R.407, A:D.423, A:H.481 Water bridges: A:D.423, A:D.423 Salt bridges: A:D.200, A:D.310, A:D.423 MIG.3: 13 residues within 4Å: Chain B: 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 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:D.310, B:D.310, B:R.407, B:D.423, B:H.481 Salt bridges: B:D.200, B:D.310, B:D.423

2 x GOL: GLYCEROL(Non-functional Binders)

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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tan, K. et al., THE CRYSTAL STRUCTURE OF THE W169Y MUTANT OF ALPHA-GLUCOSIDASE (GH 31) FROM RUMINOCOCCUS OBEUM ATCC 29174 in complex with miglitol. To Be Published

Release Date

2018-02-28

Peptides

Glycosyl hydrolase, family 31: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glycosyl hydrolase, family 31

Related Entries With Identical Sequence