SMTL ID : 1v3i.1

The roles of Glu186 and Glu380 in the catalytic reaction of soybean beta-amylase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

GLC-GLC.1: 16 residues within 4Å: Chain A: M.17, L.20, D.53, W.55, I.89, H.93, V.99, D.101, A.184, E.186, K.295, T.342, Q.380, A.382, L.419, R.420 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:H.93, A:R.420, A:R.420 Water bridges: A:L.18, A:N.98, A:V.99, A:V.99, A:D.101, A:D.101

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

BGC-GLC.2: 9 residues within 4Å: Chain A: V.99, Y.192, Q.194, W.198, F.200, H.300, W.301, M.346, L.383 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.300, A:Q.194

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: R.326, R.330, R.372, K.478 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.330 Salt bridges: A:R.326, A:R.372, A:K.478

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, Y.N. et al., The Roles of Glu186 and Glu380 in the Catalytic Reaction of Soybean beta-Amylase. J.Mol.Biol. (2004)

Release Date

2004-06-22

Peptides

Beta-amylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-amylase