SMTL ID : 7nn3.3 (3 other biounits)

A carbohydrate esterase family 15 (CE15) glucuronoyl esterase from Caldicellulosiruptor kristjansonii

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

monomer

Ligands

8 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 2 residues within 4Å: Chain A: G.248, V.255 No protein-ligand interaction detected (PLIP) EDO.2: 4 residues within 4Å: Chain A: F.120, N.121, W.122, Q.123 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.122 EDO.3: 7 residues within 4Å: Chain A: A.227, P.300, R.301, T.302, R.338, Q.365 Ligands: EDO.9 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.227, A:T.302, A:Q.365 EDO.4: 3 residues within 4Å: Chain A: S.102, G.103, Y.104 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.103 EDO.6: 4 residues within 4Å: Chain A: Y.309, K.373, R.379 Ligands: EDO.7 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.373, A:K.373, A:R.379 EDO.7: 6 residues within 4Å: Chain A: R.344, D.345, G.346, E.353, R.379 Ligands: EDO.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.345, A:R.379 Water bridges: A:D.345, A:E.353, A:E.353 EDO.8: 6 residues within 4Å: Chain A: Q.47, K.50, D.51, Q.54, K.61, F.222 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.54 Water bridges: A:K.50 EDO.9: 5 residues within 4Å: Chain A: Q.365, L.366, R.367, G.368 Ligands: EDO.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.365

1 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.5: 7 residues within 4Å: Chain A: Y.31, E.48, D.51, L.52, F.55, Y.56, Y.60 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Y.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krska, D. et al., Structural and Functional Analysis of a Multimodular Hyperthermostable Xylanase-Glucuronoyl Esterase from Caldicellulosiruptor kristjansonii . Biochemistry (2021)

Release Date

2021-07-07

Peptides

Beta-xylanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Beta-xylanase

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