SMTL ID : 7nl5.1

Structure of the catalytic domain of the Bacillus circulans alpha-1,6 Mannanase in complex with an alpha-1,6-alpha-manno-cyclophellitol trisaccharide inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x MAN- MAN: alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose(Non-covalent)

MAN-MAN.1: 11 residues within 4Å: Chain A: W.159, N.168, C.170, D.215, R.216, D.226, T.228, Y.230, L.282 Ligands: UKQ.2, UKT.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.216, A:R.216

1 x UKQ: (1R,6S)-5beta-(Hydroxymethyl)-7-oxabicyclo[4.1.0]heptane-2beta,3beta,4alpha-triol(Non-covalent)

UKQ.2: 11 residues within 4Å: Chain A: W.60, F.109, D.111, D.112, W.115, W.159, C.170, Y.230, D.281 Ligands: MAN-MAN.1, UKT.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.112, A:W.115, A:Y.230 Water bridges: A:D.281

1 x UKT: (1R,2R,3R,4S,5R)-4-(hydroxymethyl)cyclohexane-1,2,3,5-tetrol(Covalent)

UKT.3: 9 residues within 4Å: Chain A: W.60, F.109, D.111, D.112, W.159, C.170, D.281 Ligands: MAN-MAN.1, UKQ.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.109, A:D.111, A:W.159 Hydrogen bonds: A:D.112, A:D.281

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schroder, S.P. et al., Development of Non-Hydrolysable Oligosaccharide Activity-Based Inactivators for Endoglycanases: A Case Study on alpha-1,6 Mannanases. Chemistry (2021)

Release Date

2021-04-28

Peptides

Alpha-1,6-mannanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Alpha-1,6-mannanase

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