Binder profile

ZINC100009533

Virtual-screening candidate from ZINC.

Bound to: PA2334 — transcriptional regulator

Via homolog UniProt O68014 C13H10N2O2
Tanimoto 0.59
Mol. weight 226.24 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC100009533
UniProt (similar protein)
O68014
Tanimoto
0.591
Target protein
PA2334

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 226.24 Da
LogP (Crippen) 3.80
H-bond donors 1
H-bond acceptors 3
TPSA 62.02 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 17
Fraction sp³ C 0.00
Formula C13H10N2O2

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.

Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 226.2
  • LogP ≤ 5 3.80
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 62.0
PAINS Alert

Matches PAINS filter: azo_A(324). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccc(/N=N\c2ccccc2)cc1
InChI 
InChI=1S/C13H10N2O2/c16-13(17)10-6-8-12(9-7-10)15-14-11-4-2-1-3-5-11/h1-9H,(H,16,17)/b15-14-
InChIKey 
CSPTZWQFHBVOLO-PFONDFGASA-N

Provenance

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

Method
LigQ nearest_k
Query
BEZ
Homolog
O68014

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA2334.

PDB 8

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)