SMTL ID : 1u8x.1

CRYSTAL STRUCTURE OF GLVA FROM BACILLUS SUBTILIS, A METAL-REQUIRING, NAD-DEPENDENT 6-PHOSPHO-ALPHA-GLUCOSIDASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

monomer

Ligands

1 x G6P: 6-O-phosphono-alpha-D-glucopyranose(Non-covalent)

G6P.1: 13 residues within 4Å: Chain A: R.111, R.118, E.134, N.172, C.194, D.195, M.196, H.225, Y.288, R.308, R.316 Ligands: MN.2, NAD.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.111, A:N.172, A:D.195, A:D.195 Salt bridges: A:R.118, A:R.308, A:R.316

1 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 4 residues within 4Å: Chain A: C.194, H.225 Ligands: G6P.1, NAD.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.194, A:H.225, H2O.6

1 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.3: 26 residues within 4Å: Chain A: G.35, G.37, S.38, T.39, F.40, D.64, N.65, D.66, H.109, I.110, R.111, V.112, Y.115, E.134, Y.143, E.153, Y.170, S.171, N.172, I.193, C.194, D.195, R.316, Y.346 Ligands: G6P.1, MN.2 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:F.40 Hydrogen bonds: A:G.37, A:T.39, A:F.40, A:N.65, A:N.65, A:D.66, A:I.110, A:R.111, A:R.111, A:R.111, A:Y.115, A:Y.115, A:E.134, A:E.153, A:Y.170, A:N.172, A:N.172, A:D.195 Water bridges: A:G.113, A:N.224 Salt bridges: A:R.111, A:R.111, A:R.316

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rajan, S.S. et al., Novel Catalytic Mechanism of Glycoside Hydrolysis Based on the Structure of an NAD(+)/Mn(2+)-Dependent Phospho-alpha-Glucosidase from Bacillus subtilis. STRUCTURE (2004)

Release Date

2004-08-24

Peptides

Maltose-6'-phosphate glucosidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Maltose-6'-phosphate glucosidase