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

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(Post Translational Modification)

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-functional Binders)

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

1 x ACY: ACETIC ACID(Non-functional Binders)

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   PDBe-KB   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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