SMTL ID : 6ru1.2 (1 other biounit)

Crystal Structure of Glucuronoyl Esterase from Cerrena unicolor inactive S270A variant in complex with the aldouronic acid Um4X

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.39 Å

Oligo State

monomer

Ligands

1 x XYP- XYP- GCV: 4-O-methyl-alpha-D-glucopyranuronic acid-(1-2)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose

XYP-XYP-GCV.1: 12 residues within 4Å: Chain A: A.198, R.199, K.202, E.221, S.222, Q.244, E.248, E.252, W.255, W.296, L.297, H.332 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.199, A:R.199, A:K.202, A:Q.244, A:Q.244, A:W.296, A:H.332 Salt bridges: A:R.199, A:H.332

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

NAG.2: 9 residues within 4Å: Chain A: E.1, E.3, C.9, G.10, A.11, I.12, F.30, N.32, T.34 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.1, A:T.34 Water bridges: A:C.9, A:N.32, A:N.32, A:N.32

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: S.173, F.210, E.211, E.212, R.213 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.173, A:E.211, A:E.211, A:E.212, A:R.213 Water bridges: A:S.173, A:R.174, A:F.210, A:E.212 GOL.4: 9 residues within 4Å: Chain A: V.16, Y.19, P.25, T.29, F.30, A.31, R.45, L.52, P.271 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.29, A:R.45, A:R.45 Water bridges: A:Y.19 GOL.5: 7 residues within 4Å: Chain A: L.179, E.180, T.182, P.183, I.187, T.189 Ligands: NA.7 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.187, A:T.189 Water bridges: A:I.187, A:T.189, A:T.189 GOL.6: 7 residues within 4Å: Chain A: P.341, Q.342, A.345, T.357, T.358, N.359, V.360 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.357, A:T.357, A:T.357, A:N.359 Water bridges: A:T.357

1 x NA: SODIUM ION(Non-functional Binders)

NA.7: 2 residues within 4Å: Chain A: I.187 Ligands: GOL.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:I.187 Water bridges: A:N.109, A:T.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ernst, H.A. et al., The structural basis of fungal glucuronoyl esterase activity on natural substrates. Nat Commun (2020)

Release Date

2020-03-18

Peptides

4-O-methyl-glucuronoyl methylesterase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

4-O-methyl-glucuronoyl methylesterase

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