SMTL ID : 1bli.1

BACILLUS LICHENIFORMIS ALPHA-AMYLASE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.161, A.181, D.183, D.202, D.204 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.161, A:A.181, A:D.202, A:D.204, H2O.7 CA.2: 4 residues within 4Å: Chain A: N.104, D.194, D.200, H.235 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.7 CA.3: 5 residues within 4Å: Chain A: G.300, Y.302, H.406, D.407, D.430 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.300, A:Y.302, A:D.430, A:D.430, H2O.7

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

NA.4: 6 residues within 4Å: Chain A: D.161, D.183, D.194, D.200, I.201, D.202 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.194 Water bridges: A:I.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Machius, M. et al., Activation of Bacillus licheniformis alpha-amylase through a disorder-->order transition of the substrate-binding site mediated by a calcium-sodium-calcium metal triad. Structure (1998)

Release Date

1999-03-23

Peptides

ALPHA-AMYLASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ALPHA-AMYLASE