SMTL ID : 1ukp.3 (3 other biounits)

Crystal structure of soybean beta-amylase mutant substituted at surface region

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: Y.67, S.160, E.163, N.164 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.163, A:N.164 SO4.2: 1 residues within 4Å: Chain A: G.246 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.246 SO4.3: 1 residues within 4Å: Chain A: H.146 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.146, A:H.146 Salt bridges: A:H.146 SO4.4: 2 residues within 4Å: Chain A: R.347, S.349 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.349 Water bridges: A:S.349, A:S.349 Salt bridges: A:R.347 SO4.5: 6 residues within 4Å: Chain A: K.291, R.376, F.414, N.455, H.456, A.457 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.457 Salt bridges: A:K.291, A:R.376 SO4.6: 3 residues within 4Å: Chain A: D.387, A.388, T.389 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.387, A:A.388, A:T.389

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, Y.N. et al., Change in the crystal packing of soybean beta-amylase mutants substituted at a few surface amino acid residues. Protein Eng. (2003)

Release Date

2004-02-10

Peptides

Beta-amylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Beta-amylase

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