Ligand profile

ZINC863947978

Virtual-screening candidate from ZINC.

Bound to: KP13_31498 — Deoxyuridine 5'-triphosphate nucleotidohydrolase

Via homolog UniProt P33316 Formula C₂₀H₂₃NO₃
Tanimoto 0.57
Mol. weight 325.41 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC863947978
UniProt (similar protein)
P33316
Tanimoto
0.571
Target protein
KP13_31498

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 325.41 Da
LogP (Crippen) 2.56
H-bond donors 1
H-bond acceptors 3
TPSA 49.77 Ų
Rotatable bonds 5
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.35
Formula C₂₀H₂₃NO₃

Drug-likeness

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

Permeability proxy High

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 49.8
  • −1 ≤ LogP ≤ 5 2.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 325.4
  • LogP ≤ 5 2.56
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 49.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COCC(=O)N1CCC[C@@H]1C(O)(c1ccccc1)c1ccccc1
InChI 
InChI=1S/C20H23NO3/c1-24-15-19(22)21-14-8-13-18(21)20(23,16-9-4-2-5-10-16)17-11-6-3-7-12-17/h2-7,9-12,18,23H,8,13-15H2,1H3/t18-/m1/s1
InChIKey 
YJWCZJGOWMLLAR-GOSISDBHSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL2046464
Homolog
P33316

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 100

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

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)