SMTL ID : 3a6o.1 (1 other biounit)

Crystal structure of Thermoactinomyces vulgaris R-47 alpha-amylase 2/acarbose complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: N.143, D.145, N.148, D.149, G.169, D.171 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.145, A:D.149, A:G.169, A:D.171, H2O.20

1 x ARE: SUGAR (ACARBOSE DERIVED PENTASACCHARIDE)(Non-covalent)

ARE.2: 15 residues within 4Å: Chain A: H.164, H.202, Y.204, H.244, F.286, M.293, R.323, D.325, V.326, E.354, W.356, H.420, D.421, D.465, R.469 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.286, A:V.326 Hydrogen bonds: A:H.244, A:R.323, A:R.323, A:V.326, A:E.354, A:E.354, A:D.421, A:D.465, A:D.465, A:R.469, A:R.469 Water bridges: A:H.164, A:D.421 Salt bridges: A:H.202

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ohtaki, A. et al., Complex structures of Thermoactinomyces vulgaris R-47 alpha-amylase 2 with acarbose and cyclodextrins demonstrate the multiple substrate recognition mechanism. J.BIOL.CHEM. (2004)

Release Date

2009-09-22

Peptides

Neopullulanase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Neopullulanase 2

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