SMTL ID : 2iuz.1 (1 other biounit)

CRYSTAL STRUCTURE OF ASPERGILLUS FUMIGATUS CHITINASE B1 IN COMPLEX WITH C2-DICAFFEINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: R.126, Q.414 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.126, A:R.126, A:Q.414 Salt bridges: A:R.126 SO4.2: 3 residues within 4Å: Chain A: S.148, T.149, D.150 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.150 Water bridges: A:T.149, A:A.151, A:R.153 SO4.3: 2 residues within 4Å: Chain A: N.181, D.182 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.182 SO4.4: 4 residues within 4Å: Chain A: H.229, L.230, K.231, D.232 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:K.231, A:D.232, A:D.232 Water bridges: A:L.230, A:L.230 Salt bridges: A:K.231 SO4.5: 1 residues within 4Å: Chain A: N.354 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.354 SO4.6: 3 residues within 4Å: Chain A: H.339, L.341, Y.348 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.339

1 x D1H: 1,1'-ETHANE-1,2-DIYLBIS(3,7-DIMETHYL-3,7-DIHYDRO-1H-PURINE-2,6-DIONE)(Non-covalent)

D1H.7: 10 residues within 4Å: Chain A: W.52, F.76, G.136, W.137, T.138, Y.139, Y.245, D.246, Y.299, W.384 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:W.137, A:T.138 Water bridges: A:T.138, A:E.322 pi-Stacking: A:W.52, A:W.52, A:W.52, A:W.137, A:W.137, A:W.137, A:W.384, A:W.384, A:W.384

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schuttelkopf, A.W. et al., Screening-Based Discovery and Structural Dissection of a Novel Family 18 Chitinase Inhibitor. J.Biol.Chem. (2006)

Release Date

2006-06-12

Peptides

CHITINASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CHITINASE

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