› 6tr5

X-ray diffraction
1.51Å resolution

Melatonin-Notum complex

Released:
DOI: 10.2210/pdb6tr5/pdb
PDB entry 6tr5 coloured by chain, front view.
PDB entry 6tr5 coloured by chain, side view.
PDB entry 6tr5 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Structural characterization of melatonin as an inhibitor of the Wnt deacylase Notum.
Zhao Y, Ren J, Hillier J, Jones M, Lu W, Jones EY
OpenAccess logo J Pineal Res 68 e12630 (2020)
PMID: 31876313

Function and Biology Details

Reaction catalysed: 
[Wnt]-O-(9Z)-hexadec-9-enoyl-L-serine + H(2)O = [Wnt]-L-serine + (9Z)-hexadec-9-enoate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180133 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Palmitoleoyl-protein carboxylesterase NOTUM Chain: A
Molecule details ›
Chain: A
Length: 383 amino acids
Theoretical weight: 43.57 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q6P988 (Residues: 81-451; Coverage: 78%)
Gene names: NOTUM, OK/SW-CL.30
Sequence domains: Pectinacetylesterase

Ligands and Environments

4 bound ligands:
Ligand ML1 2 x ML1
Ligand DMS 1 x DMS
Ligand NAG 1 x NAG
Ligand SO4 8 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P212121
Unit cell:
a: 60.259Å b: 73.165Å c: 79.001Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.196 0.226
Expression system: Homo sapiens

Quick links

Citations

3 review citations

A systematic summary of survival and death signalling during the life of hair follicle stem cells.
Hu et al. (2021)
2 more

2 mentions without citation

Carboxylesterase Notum Is a Druggable Target to Modulate Wnt Signaling.
Bayle et al. (2021)
1 more