SMTL ID : 2c3w.4 (3 other biounits)

Structure of CBM25 from Bacillus halodurans amylase in complex with maltotetraose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.81 Å

Oligo State

monomer

Ligands

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

GLC-GLC-GLC-GLC.1: 2 residues within 4Å: Chain A: Q.78, R.80 No protein-ligand interaction detected (PLIP) GLC-GLC-GLC-GLC.2: 10 residues within 4Å: Chain A: Y.16, K.17, T.18, G.19, W.20, D.75, Q.78, Y.82, D.93, G.94 No protein-ligand interaction detected (PLIP) GLC-GLC-GLC-GLC.3: 8 residues within 4Å: Chain A: H.26, W.34, L.37, A.66, W.74, N.76, D.81 Ligands: SO4.4 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.64, A:D.81

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

SO4.4: 3 residues within 4Å: Chain A: W.34, R.64 Ligands: GLC-GLC-GLC-GLC.3 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.64 Salt bridges: A:R.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Boraston, A.B. et al., A Structural and Functional Analysis of Alpha-Glucan Recognition by Family 25 and 26 Carbohydrate-Binding Modules Reveals a Conserved Mode of Starch Recognition. J.Biol.Chem. (2006)

Release Date

2005-10-17

Peptides

ALPHA-AMYLASE G-6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

ALPHA-AMYLASE G-6

Related Entries With Identical Sequence