SMTL ID : 7ztn.1 (1 other biounit)

Crystal structure of fungal CE16 acetyl xylan esterase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 4 residues within 4Å: Chain A: F.59, L.292, N.293, N.305 No protein-ligand interaction detected (PLIP)

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

NAG.2: 3 residues within 4Å: Chain A: N.207, T.209, E.210 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.207, A:E.210 NAG.3: 6 residues within 4Å: Chain A: I.30, G.33, G.34, L.89, I.90, N.91 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.89, A:N.91

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 4 residues within 4Å: Chain A: S.19, S.74, G.75, F.94 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.19, A:H.302 Water bridges: A:G.75, A:N.132, A:N.132

1 x K: POTASSIUM ION(Non-covalent)

K.5: 4 residues within 4Å: Chain A: H.5, H.8, F.10, A.64 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.5, A:H.8, A:F.10, A:A.64, H2O.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pentari, C. et al., The role of CE16 exo-deacetylases in hemicellulolytic enzyme mixtures revealed by the biochemical and structural study of the novel TtCE16B esterase. Carbohydr Polym (2024)

Release Date

2023-08-23

Peptides

Carbohydrate esterase family 16 protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Carbohydrate esterase family 16 protein

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