Ligand profile

ZINC2819805

Virtual-screening candidate from ZINC.

Bound to: KP13_05435 — putative permease

Via homolog UniProtD6R8X8 FormulaC₁₁H₁₀N₂O₃
Tanimoto 0.67
Mol. weight 218.21 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2819805
UniProt (similar protein)
D6R8X8
Tanimoto
0.667
Target protein
KP13_05435

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 218.21 Da
LogP (Crippen) 0.21
H-bond donors 2
H-bond acceptors 3
TPSA 75.27 Ų
Rotatable bonds 2
Aromatic rings 1 / 2
Heavy atoms 16
Fraction sp³ C 0.18
Formula C₁₁H₁₀N₂O₃

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 75.3
  • −1 ≤ LogP ≤ 5 0.21
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 218.2
  • LogP ≤ 5 0.21
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 75.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C1NC(=O)C(Cc2ccccc2)C(=O)N1
InChI
InChI=1S/C11H10N2O3/c14-9-8(10(15)13-11(16)12-9)6-7-4-2-1-3-5-7/h1-5,8H,6H2,(H2,12,13,14,15,16)
InChIKey
MENIJRPFVLNJIH-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
5FH
Homolog
D6R8X8

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_05435.

PDB 5

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)