SMTL ID : 1ocj.1

Mutant D416A of the CELLOBIOHYDROLASE CEL6A FROM HUMICOLA INSOLENS in complex with a THIOPENTASACCHARIDE at 1.3 angstrom resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

1 x MA3- SGC- SSG- SSG- BGC: beta-D-glucopyranose-(1-4)-1,4-dithio-beta-D-glucopyranose-(1-4)-1,4-dithio-beta-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose-(1-4)-methyl 4-thio-alpha-D-glucopyranoside(Post Translational Modification)

MA3-SGC-SSG-SSG-BGC.1: 28 residues within 4Å: Chain A: W.49, D.51, Y.86, D.92, A.94, A.95, D.138, N.142, T.145, N.146, H.183, G.185, W.186, W.189, N.192, V.220, A.221, N.222, W.280, G.281, W.283, K.311, P.312, E.315, C.316, D.317, A.343, G.344 5 PLIP interactions: 5 interactions with chain A Water bridges: A:W.49, A:D.51, A:D.51, A:R.52, A:E.315, A:N.192, A:W.280, A:A.95, A:R.91 Hydrogen bonds: A:T.145, A:T.145, A:N.146, A:N.146, A:N.142, A:N.146, A:H.183, A:N.222, A:N.222, A:D.51, A:D.51, A:K.311, A:D.317

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG.2: 4 residues within 4Å: Chain A: N.53, D.57, W.102, N.111 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.102 Hydrogen bonds: A:N.53, A:D.57

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x ACY: ACETIC ACID(Non-covalent)

ACY.4: 3 residues within 4Å: Chain A: Q.10, L.11, P.45 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.11 Hydrogen bonds: A:L.11 Water bridges: A:P.295

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Varrot, A. et al., Structural Basis for Ligand Binding and Processivity in Cellobiohydrolase Cel6A from Humicola Insolens. Structure (2003)

Release Date

2003-07-10

Peptides

CELLOBIOHYDROLASE II: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CELLOBIOHYDROLASE II

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