SMTL ID : 5m77.1 (1 other biounit)

a GH76 family enzyme structure

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

1 x 7K2- 7K3: 1-thio-alpha-D-mannopyranose-(1-6)-[(3S,4R,5R)-4,5-dihydroxypiperidin-3-yl]methyl 1-thio-alpha-D-mannopyranoside(Non-covalent)

7K2-7K3.1: 15 residues within 4Å: Chain A: W.73, F.122, D.124, D.125, W.172, N.181, C.183, D.228, R.229, D.239, T.241, Y.243, N.292, D.294, L.295 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.125, A:N.181, A:D.228, A:D.294, A:R.229, A:R.229, A:D.239 Water bridges: A:D.71, A:R.229, A:N.244, A:D.294, A:D.294, A:A.240, A:N.292

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

EDO.2: 7 residues within 4Å: Chain A: Q.87, R.135, Q.138, I.139, Y.194, I.375 Ligands: EDO.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.87, A:R.135 Water bridges: A:Q.138 EDO.3: 3 residues within 4Å: Chain A: N.49, W.53, Q.101 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.97 Water bridges: A:N.49 EDO.4: 4 residues within 4Å: Chain A: Q.87, Q.138, I.139 Ligands: EDO.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.87, A:Q.138 EDO.5: 5 residues within 4Å: Chain A: K.216, T.217, T.220, D.221, G.222 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.220 EDO.6: 6 residues within 4Å: Chain A: Q.190, L.193, Y.194, G.250, S.251, G.254 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.190 EDO.7: 5 residues within 4Å: Chain A: K.62, D.63, K.65, E.67, K.68 3 PLIP interactions: 3 interactions with chain A Water bridges: A:D.63, A:D.63, A:K.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Belz, T. et al., An atypical interaction explains the high-affinity of a non-hydrolyzable S-linked 1,6-alpha-mannanase inhibitor. Chem. Commun. (Camb.) (2017)

Release Date

2017-08-09

Peptides

Alpha-1,6-mannanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-1,6-mannanase

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