SMTL ID : 1ocn.1

Mutant D416A of the CELLOBIOHYDROLASE CEL6A FROM HUMICOLA INSOLENS in complex with a cellobio-derived isofagomine at 1.3 angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.31 Å

Oligo State

monomer

Ligands

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

NAG.1: 5 residues within 4Å: Chain A: N.53, D.57, W.102, N.111, R.118 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.102 Hydrogen bonds: A:N.53, A:D.57 Water bridges: A:N.53, A:R.118

2 x IFM: 5-HYDROXYMETHYL-3,4-DIHYDROXYPIPERIDINE(Non-covalent)

IFM.2: 9 residues within 4Å: Chain A: W.49, Y.86, S.98, D.138, A.221, K.311, D.317 Ligands: BGC.3, BGC.5 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.98, A:K.311, A:K.311 Water bridges: A:S.98, A:D.138, A:V.220 IFM.4: 7 residues within 4Å: Chain A: N.146, H.183, G.185, W.186, N.222, W.283 Ligands: BGC.5 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.146, A:N.146, A:N.222 Water bridges: A:T.145, A:G.281

2 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.3: 10 residues within 4Å: Chain A: W.49, D.51, Y.86, S.98, K.311, P.312, E.315, A.343, G.344 Ligands: IFM.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.51, A:E.315 Water bridges: A:D.51, A:R.91, A:R.91, A:A.343, A:Q.345 BGC.5: 8 residues within 4Å: Chain A: D.92, D.138, H.183, W.186, N.222, W.283 Ligands: IFM.2, IFM.4 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.92, A:N.222 Water bridges: A:A.95, A:A.95

2 x CA: CALCIUM ION(Non-functional Binders)(Non-covalent)

CA.6: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) CA.7: 1 residues within 4Å: Chain A: N.359 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Varrot, A. et al., Distortion of a Cellobio-Derived Isofagomine Highlights the Potential Conformational Itinerary of Inverting Beta-Glucosidases. Chem.Commun.(Camb.) (2003)

Release Date

2003-05-22

Peptides

CELLOBIOHYDROLASE II: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CELLOBIOHYDROLASE II

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