SMTL ID : 3msg.1 (1 other biounit)

Enzyme-Substrate interactions of IXT6, the intracellular xylanase of G. stearothermophilus.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x XYP- XYP: beta-D-xylopyranose-(1-4)-beta-D-xylopyranose(Non-covalent)

XYP-XYP.1: 14 residues within 4Å: Chain A: E.44, N.45, K.48, H.81, W.85, Q.88, N.133, E.134, Q.210, H.212, E.241, W.291, W.299 Ligands: XYP.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.44, A:N.45, A:W.291

1 x XYP: beta-D-xylopyranose(Non-covalent)

XYP.2: 7 residues within 4Å: Chain A: W.85, E.134, Y.179, Q.210, W.299, F.303 Ligands: XYP-XYP.1 9 PLIP interactions: 9 interactions with chain A Water bridges: A:N.87, A:N.87, A:N.87, A:N.87, A:E.134, A:Y.179, A:Y.179, A:N.180, A:N.180

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

NA.3: 4 residues within 4Å: Chain A: D.15, R.282, I.285, Q.286 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.282, A:Q.286

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 3 residues within 4Å: Chain A: R.217, F.249, H.250 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.250 Water bridges: A:F.249, A:F.249 Salt bridges: A:R.217

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: N.2, L.5, P.6, S.7, D.36, H.37 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.5 Water bridges: A:S.7, A:D.36, A:D.36 GOL.6: 5 residues within 4Å: Chain A: D.65, V.68, R.121, Y.122, K.125 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.65, A:K.125 Water bridges: A:K.125 GOL.7: 8 residues within 4Å: Chain A: D.155, D.156, M.158, E.159, L.193, S.196, L.197, K.200 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.200 Water bridges: A:D.155, A:D.155 GOL.8: 2 residues within 4Å: Chain A: G.272, R.327 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.327 Water bridges: A:Q.273, A:R.327, A:R.327

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Solomon, V. et al., Enzyme-Substrate interactions of IXT6, the intracellular xylanase of G. stearothermophilus. TO BE PUBLISHED

Release Date

2011-05-11

Peptides

Intra-cellular xylanase ixt6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Intra-cellular xylanase ixt6

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