SMTL ID : 1ta3.1

Crystal Structure of xylanase (GH10) in complex with inhibitor (XIP)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

hetero-1-1-mer

Ligands

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 3 residues within 4Å: Chain A: Q.263, N.265 Chain B: S.212 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.265 Water bridges: A:S.268, B:S.211 NAG.2: 5 residues within 4Å: Chain A: N.89, R.135, D.137, V.138, L.141 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.138, A:L.141 Hydrogen bonds: A:N.89, A:R.135 Water bridges: A:R.135

7 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 4 residues within 4Å: Chain A: K.246 Chain B: D.51, A.52 Ligands: EDO.5 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.246, A:K.246 EDO.4: 6 residues within 4Å: Chain A: W.201, G.239, V.240, V.243 Chain B: S.88, Q.89 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.89 Water bridges: B:H.87, B:S.88, B:L.90, B:L.90, A:Q.197, A:W.201 EDO.5: 6 residues within 4Å: Chain A: Y.238, V.243, K.246 Chain B: D.51, Q.89 Ligands: EDO.3 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.238, A:K.246, A:K.246, B:Q.89 EDO.6: 3 residues within 4Å: Chain B: N.254, L.257, N.258 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.258 EDO.7: 4 residues within 4Å: Chain B: A.72, T.73, K.77, K.121 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.77 EDO.8: 4 residues within 4Å: Chain B: R.160, V.198, P.199, I.200 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.160 Water bridges: B:R.160 EDO.9: 7 residues within 4Å: Chain A: L.269, Y.272, Y.273 Chain B: W.276, R.277, A.278, S.279 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:W.276, B:A.278, B:S.279

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Payan, F. et al., The Dual Nature of the Wheat Xylanase Protein Inhibitor XIP-I: STRUCTURAL BASIS FOR THE INHIBITION OF FAMILY 10 AND FAMILY 11 XYLANASES. J.Biol.Chem. (2004)

Release Date

2004-07-20

Peptides

xylanase inhibitor protein I: A
Endo-1,4-beta-xylanase: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

xylanase inhibitor protein I

Endo-1,4-beta-xylanase

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