SMTL ID : 6ag0.1 (1 other biounit)

The X-ray Crystallographic Structure of Maltooligosaccharide-forming Amylase from Bacillus stearothermophilus STB04

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

6 x GLC- GLC- AC1: 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC-AC1.1: 9 residues within 4Å: Chain A: Y.186, G.207, I.208, G.209, K.210, D.232, D.234, H.235, P.236 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:I.208 Hydrogen bonds: A:I.208 GLC-GLC-AC1.2: 8 residues within 4Å: Chain A: G.329, G.330, W.372, D.457, G.458, P.459, G.501, G.502 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.458, A:D.457 Water bridges: A:G.460 GLC-GLC-AC1.3: 5 residues within 4Å: Chain A: N.482, R.483, S.484, D.485, N.500 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.485 GLC-GLC-AC1.4: 9 residues within 4Å: Chain A: F.31, G.33, T.66, G.122, Q.124, Y.126, F.287, T.348, Y.388 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.66, A:T.66 GLC-GLC-AC1.5: 9 residues within 4Å: Chain A: K.98, G.136, A.137, W.166, D.192, W.193, M.227, Y.228 Ligands: GLC-GLC-AC1.6 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.166 Hydrogen bonds: A:K.98, A:G.136, A:A.137, A:D.192, A:Y.228 Water bridges: A:A.229 GLC-GLC-AC1.6: 16 residues within 4Å: Chain A: W.41, Y.84, H.133, E.219, Y.223, L.226, M.227, D.261, K.264, H.265, Y.295, H.357, D.358, A.364, L.365 Ligands: GLC-GLC-AC1.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.261, A:H.265, A:H.357, A:E.219, A:K.264, A:K.264 Water bridges: A:H.265, A:E.291, A:D.358, A:D.358

4 x CA: CALCIUM ION(Non-covalent)

CA.7: 4 residues within 4Å: Chain A: D.132, D.224, D.230, H.265 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.132, A:D.224, A:D.224, A:D.230, A:H.265, H2O.2 CA.8: 4 residues within 4Å: Chain A: D.189, A.211, D.213, D.232 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.189, A:A.211, A:D.213, A:D.232, H2O.1 CA.9: 5 residues within 4Å: Chain A: G.330, F.332, S.433, D.434, D.457 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.330, A:F.332, A:S.433, A:D.457, A:D.457 CA.10: 5 residues within 4Å: Chain A: D.189, D.213, D.224, D.230, L.231 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.189, A:D.213, A:D.224, A:D.230, A:L.231

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xie, X. et al., Crystal structure of a maltooligosaccharide-forming amylase from Bacillus stearothermophilus STB04. Int.J.Biol.Macromol. (2019)

Release Date

2018-10-10

Peptides

Alpha-amylase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-amylase

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