Ligand profile

CHEMBL2147975

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_31498 — Deoxyuridine 5'-triphosphate nucleotidohydrolase

Via homolog UniProt P33316 Formula C₂₄H₂₇N₃O₅S
pchembl 7.14 ~72.4 nM
Mol. weight 469.56 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2147975
UniProt (similar protein)
P33316
pchembl
7.140 (~72.4 nM)
Target protein
KP13_31498

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 469.56 Da
LogP (Crippen) 2.59
H-bond donors 2
H-bond acceptors 6
TPSA 110.26 Ų
Rotatable bonds 9
Aromatic rings 3 / 4
Heavy atoms 33
Fraction sp³ C 0.33
Formula C₂₄H₂₇N₃O₅S

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 110.3
  • −1 ≤ LogP ≤ 5 2.59
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 469.6
  • LogP ≤ 5 2.59
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 110.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)(NS(=O)(=O)c1cccc(OCC2CC2)c1)c1ccc(Cn2ccc(=O)[nH]c2=O)cc1
InChI 
InChI=1S/C24H27N3O5S/c1-24(2,19-10-8-17(9-11-19)15-27-13-12-22(28)25-23(27)29)26-33(30,31)21-5-3-4-20(14-21)32-16-18-6-7-18/h3-5,8-14,18,26H,6-7,15-16H2,1-2H3,(H,25,28,29)
InChIKey 
KYTAOCRHVXMQNQ-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Source
ChEMBL
Activity
219187
Binding sites
PF00692

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to KP13_31498.

PDB 1

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)