Ligand profile

ZINC12379645

Virtual-screening candidate from ZINC.

Bound to: KP13_01723 — Lysophospholipase L2

Via homolog UniProt Q99685 Formula C₂₃H₂₃FN₄O₃
Tanimoto 0.84
Mol. weight 422.46 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC12379645
UniProt (similar protein)
Q99685
Tanimoto
0.836
Target protein
KP13_01723

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 422.46 Da
LogP (Crippen) 3.30
H-bond donors 3
H-bond acceptors 3
TPSA 94.30 Ų
Rotatable bonds 6
Aromatic rings 3 / 4
Heavy atoms 31
Fraction sp³ C 0.26
Formula C₂₃H₂₃FN₄O₃

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 94.3
  • −1 ≤ LogP ≤ 5 3.30
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 422.5
  • LogP ≤ 5 3.30
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 94.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(=O)Nc1ccc(NC(=O)[C@@H]2CC(=O)N(CCc3c[nH]c4ccc(F)cc34)C2)cc1
InChI 
InChI=1S/C23H23FN4O3/c1-14(29)26-18-3-5-19(6-4-18)27-23(31)16-10-22(30)28(13-16)9-8-15-12-25-21-7-2-17(24)11-20(15)21/h2-7,11-12,16,25H,8-10,13H2,1H3,(H,26,29)(H,27,31)/t16-/m1/s1
InChIKey 
ZDZDNGJWRYUOJK-MRXNPFEDSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL3318317
Homolog
Q99685

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_01723.

PDB 7

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)