SMTL ID : 7b6b.1

The carbohydrate binding module family 48 (CBM48) and carboxy-terminal carbohydrate esterase family 1 (CE1) domains of the multidomain esterase DmCE1B from Dysgonomonas mossii in complex with methyl ferulate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.41 Å

Oligo State

homo-dimer

Ligands

2 x SZQ: Trans-methylferulate(Non-covalent)

SZQ.1: 11 residues within 4Å: Chain A: I.139, Q.141, R.143, R.154, F.156, N.189 Chain B: I.139, Q.141, F.156, P.188, N.189 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:F.156, B:Q.141 Hydrogen bonds: A:Q.141 Water bridges: A:N.189, B:Q.141, B:R.143 Salt bridges: A:R.154 SZQ.2: 7 residues within 4Å: Chain A: S.272, F.276, S.296, N.339, M.340, T.343, V.344 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.368

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: G.180, F.236, S.272, M.273 Ligand excluded by PLIP

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

EDO.4: 2 residues within 4Å: Chain A: K.132, N.133 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.133 Water bridges: A:N.133 EDO.5: 6 residues within 4Å: Chain A: K.132, N.133, H.136 Chain B: Y.144, F.145, W.152 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:F.145, B:F.145, A:N.133 EDO.6: 5 residues within 4Å: Chain B: M.283, T.284, N.285, L.286, D.287 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:M.283, B:L.286, B:D.287, B:D.287

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kmezik, C. et al., A polysaccharide utilization locus from the gut bacterium Dysgonomonas mossii encodes functionally distinct carbohydrate esterases. J.Biol.Chem. (2021)

Release Date

2021-03-10

Peptides

Carbohydrate Esterase family 1 protein with an N-terminal carbohydrate binding module family 48: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Carbohydrate Esterase family 1 protein with an N-terminal carbohydrate binding module family 48

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