SMTL ID : 1h0i.2 (1 other biounit)

Complex of a chitinase with the natural product cyclopentapeptide argifin from Gliocladium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x VR0- MEA- IAS- IAS- DAL: ARGIFIN(Non-covalent)

VR0-MEA-IAS-IAS-DAL.1: 13 residues within 4Å: Chain A: Y.10, W.97, D.142, E.144, A.184, M.212, Y.214, D.215, W.220, D.316, P.317, W.403 Ligands: SO4.12 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:W.97, A:W.97, A:D.215, A:W.220 Hydrogen bonds: A:W.97, A:D.142, A:R.294 Water bridges: A:W.97, A:N.101, A:N.101, A:D.215, A:D.215, A:R.294, A:R.294, A:W.403 Salt bridges: A:D.142, A:E.144 pi-Stacking: A:W.97 pi-Cation interactions: A:W.403, A:W.403

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: T.3, R.4, T.45, H.46, R.89, Y.208 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.4, A:R.89 Water bridges: A:A.6, A:H.46, A:H.46, A:S.87, A:S.87, A:Q.180, A:Y.208 GOL.3: 7 residues within 4Å: Chain A: Y.323, L.325, V.326, G.327, C.328, E.329, V.332 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.323, A:G.327, A:G.327 GOL.4: 8 residues within 4Å: Chain A: Y.11, F.12, Q.17, V.29, P.30, F.31, H.404, G.406 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.17, A:F.31, A:H.404 Water bridges: A:Q.17 GOL.5: 6 residues within 4Å: Chain A: R.162, A.204, P.205, L.206, D.207, K.284 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.162, A:D.207, A:K.284 Water bridges: A:R.162 GOL.11: 5 residues within 4Å: Chain A: P.260, F.263, S.264, R.439, Y.440 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.264

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

SO4.6: 1 residues within 4Å: Chain A: K.386 4 PLIP interactions: 4 interactions with chain A Water bridges: A:K.386, A:K.386, A:K.386 Salt bridges: A:K.386 SO4.7: 2 residues within 4Å: Chain A: P.281, S.282 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.282 Water bridges: A:S.282, A:S.282, A:S.282, A:A.283 SO4.8: 4 residues within 4Å: Chain A: P.14, N.16, Q.17, R.333 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.16 Water bridges: A:R.333, A:R.333, A:D.334 Salt bridges: A:R.333 SO4.9: 4 residues within 4Å: Chain A: G.188, A.189, F.190, F.191 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.190, A:F.191 Water bridges: A:G.187 SO4.10: 3 residues within 4Å: Chain A: R.343, Q.347, R.410 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.347 Water bridges: A:R.343, A:R.343, A:Q.347 Salt bridges: A:R.410 SO4.12: 3 residues within 4Å: Chain A: Y.98 Ligands: VR0-MEA-IAS-IAS-DAL.1, VR0-MEA-IAS-IAS-DAL.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Houston, D.R. et al., High Resolution Inhibited Complexes of a Chitinase with Natural Product Cyclopentapeptides - Peptide Mimicry of a Carbohydrate Substrate. Proc.Natl.Acad.Sci.USA (2002)

Release Date

2002-06-27

Peptides

CHITINASE B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

CHITINASE B

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