SMTL ID : 1e40.1

Tris/maltotriose complex of chimaeric amylase from B. amyloliquefaciens and B. licheniformis at 2.2A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x GLC- GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC.1: 9 residues within 4Å: Chain A: G.3, T.36, N.92, Q.94, Y.96, E.255, F.257, L.318, Y.358 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.92

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: N.102, 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.6 CA.3: 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.10 CA.4: 2 residues within 4Å: Chain A: N.444, E.447 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:E.447, A:E.447, H2O.19, H2O.19, H2O.19 CA.5: 5 residues within 4Å: Chain A: G.300, Y.302, H.406, D.407, D.430 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.300, A:Y.302, A:H.406, A:D.430, A:D.430

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

NA.6: 6 residues within 4Å: Chain A: D.159, D.183, D.194, D.200, V.201, D.202 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.201 Water bridges: A:V.201

1 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.7: 6 residues within 4Å: Chain A: Y.54, R.229, D.231, E.261, H.327, D.328 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.229, A:R.229, A:D.231, A:H.327 Water bridges: A:D.328, A:D.328, A:S.334, A:S.334, A:S.334, A:S.334, A:S.334

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brzozowski, A.M. et al., Structural Analysis of a Chimeric Bacterial Alpha-Amylase. High Resolution Analysis of Native and Ligand Complexes. Biochemistry (2000)

Release Date

2001-06-21

Peptides

ALPHA-AMYLASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ALPHA-AMYLASE

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