7BNE

Notum Nicotine

• PDB DOI: https://doi.org/10.2210/pdb7BNE/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): Yes 


• Deposited: 2021-01-22 Released: 2022-03-02 
• Deposition Author(s): Zhao, Y., Jones, E.Y.
• Funding Organization(s): Cancer Research UK

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.197 
• R-Value Work: 0.171 
• R-Value Observed: 0.173 

Starting Model: experimental

Literature

Notum Inhibitor

Zhao, Y., Jones, E.Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 44.33 kDa 
• Atom Count: 2,959 
• Modelled Residue Count: 355 
• Deposited Residue Count: 383 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Palmitoleoyl-protein carboxylesterase NOTUM	A	383	Homo sapiens	Mutation(s): 1  Gene Names: NOTUM, OK/SW-CL.30 EC: 3.1.1.98
UniProt & NIH Common Fund Data Resources
Find proteins for Q6P988 (Homo sapiens) Explore Q6P988  Go to UniProtKB:  Q6P988
PHAROS:  Q6P988 GTEx:  ENSG00000185269
Glycosylation
Glycosylation Sites: 1		Go to GlyGen: Q6P988-1

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	E [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
NCT (Subject of Investigation/LOI)	G [auth A]	(S)-3-(1-METHYLPYRROLIDIN-2-YL)PYRIDINE C10 H14 N2 SNICXCGAKADSCV-JTQLQIEISA-N
SO4	D [auth A], F [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	B [auth A], C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.197 
• R-Value Work: 0.171 
• R-Value Observed: 0.173 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.29	α = 90
b = 71.69	β = 90
c = 78.17	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
xia2	data reduction
xia2	data scaling
MOLREP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-03-02 
Deposition Author(s): Zhao, Y., Jones, E.Y.

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Funding Organization	Location	Grant Number
Cancer Research UK	United Kingdom	C375/A17721

Revision History  

• Version 1.0: 2022-03-02
  Type: Initial release
  
• Version 1.1: 2024-01-31
  Changes: Data collection, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary