SMTL ID : 4uqe.1

X-ray structure of glucuronoxylan-xylanohydrolase (Xyn30A) from Clostridium thermocellum at 1.28 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.28 Å

Oligo State

monomer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: D.56, G.60, G.62, Q.65, R.91, L.95 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.62, A:Q.65, A:Q.65, A:R.91 Water bridges: A:N.61 GOL.2: 6 residues within 4Å: Chain A: W.104, W.166, Y.223, E.248, W.287 Ligands: TRS.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:W.104, A:N.158, A:E.248 Water bridges: A:Y.250, A:W.287

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

TRS.3: 7 residues within 4Å: Chain A: E.159, Y.162, W.166, F.195, Y.223, Y.250 Ligands: GOL.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.250 Water bridges: A:Y.162, A:Y.250

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.4: 9 residues within 4Å: Chain A: R.374, V.376, I.389, V.398, T.399, L.400, E.401, T.406, F.408 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.374, A:T.399, A:T.406 PEG.5: 7 residues within 4Å: Chain A: Q.196, Y.197, L.198, K.199, N.200, T.225, N.229 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.196, A:K.199, A:K.199, A:N.200, A:N.200 Water bridges: A:T.226

1 x PGO: S-1,2-PROPANEDIOL(Non-covalent)

PGO.6: 5 residues within 4Å: Chain A: S.256, R.291, S.292, Y.293, E.298 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.291, A:S.292, A:E.298, A:E.298

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Freire, F. et al., Conservation in the Mechanism of Glucuronoxylan Hydrolysis Revealed by the Structure of Glucuronoxylan Xylano-Hydrolase (Ctxyn30A) from Clostridium Thermocellum. Acta Crystallogr.,Sect.D (2016)

Release Date

2015-06-24

Peptides

CARBOHYDRATE BINDING FAMILY 6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CARBOHYDRATE BINDING FAMILY 6

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