SMTL ID : 1t6g.3 (2 other biounits)

Crystal structure of the Triticum aestivum xylanase inhibitor-I in complex with aspergillus niger xylanase-I

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-2-2-mer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain B: Y.102, S.103, D.104, G.105, N.147 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.104, B:G.105, B:N.147 Water bridges: B:T.144 GOL.2: 7 residues within 4Å: Chain B: L.14, G.15, D.16, Y.29, W.30, E.31, D.32 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.31, B:D.32 Water bridges: B:D.32, B:D.32, B:G.33 GOL.3: 5 residues within 4Å: Chain D: Y.102, S.103, D.104, G.105, N.147 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:D.104, D:G.105, D:N.147 Water bridges: D:Y.102, D:Y.102 GOL.4: 7 residues within 4Å: Chain D: L.14, G.15, D.16, Y.29, W.30, E.31, D.32 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:E.31, D:D.32 Water bridges: D:G.33

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sansen, S. et al., Structural basis for inhibition of Aspergillus niger xylanase by triticum aestivum xylanase inhibitor-I. J.Biol.Chem. (2004)

Release Date

2004-09-28

Peptides

xylanase inhibitor: AC
Endo-1,4-beta-xylanase I: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

xylanase inhibitor

Endo-1,4-beta-xylanase I

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