SMTL ID : 3bh4.1 (1 other biounit)

High resolution crystal structure of Bacillus amyloliquefaciens alpha-amylase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: G.300, Y.302, P.406, D.407, D.430 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.300, A:P.406, A:D.407, A:D.430, H2O.1 CA.2: 5 residues within 4Å: Chain A: N.102, D.194, D.200, H.235 Ligands: NA.5 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.194, A:D.194, A:D.200, A:H.235, H2O.1 CA.3: 3 residues within 4Å: Chain A: N.444, E.447, Q.482 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.447, H2O.1, H2O.2, H2O.2, H2O.3 CA.4: 5 residues within 4Å: Chain A: D.159, A.181, D.183, D.202, D.204 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.159, A:A.181, A:D.183, A:D.202, H2O.3

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 7 residues within 4Å: Chain A: D.159, D.183, D.194, D.200, V.201, D.202 Ligands: CA.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.183 Water bridges: A:V.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alikhajeh, J. et al., Structure of Bacillus amyloliquefaciens alpha-amylase at high resolution: implications for thermal stability. Acta Crystallogr.,Sect.F (2010)

Release Date

2008-12-09

Peptides

Alpha-amylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-amylase

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