SMTL ID : 3kmv.1 (7 other biounits)

Crystal structure of CBM42A from Clostridium thermocellum

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: H.72, S.73, N.74, Y.75, F.113 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.72, A:N.74, A:Y.75

4 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 4 residues within 4Å: Chain A: P.98, P.103, Y.105, I.106 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.97 FMT.3: 5 residues within 4Å: Chain A: R.71, D.83, T.85, L.87, F.88 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.71, A:R.71 FMT.4: 2 residues within 4Å: Chain A: Y.68, K.81 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.68, A:Y.68 FMT.5: 5 residues within 4Å: Chain A: H.25, A.26, N.27, F.28, Y.65 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.25, A:F.28 Water bridges: A:N.27, A:N.27

1 x CA: CALCIUM ION(Non-covalent)

CA.6: 5 residues within 4Å: Chain A: D.29, A.30, D.76, L.77, L.125 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.29, A:D.76, A:L.77, A:L.125, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ribeiro, T. et al., Family 42 carbohydrate-binding modules display multiple arabinoxylan-binding interfaces presenting different ligand affinities. Biochim.Biophys.Acta (2010)

Release Date

2010-08-04

Peptides

Alpha-L-arabinofuranosidase B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-L-arabinofuranosidase B

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