Binder profile

ZINC1590838

Virtual-screening candidate from ZINC.

Bound to: PA2334 — transcriptional regulator

Via homolog UniProt O68014 C22H14O4
Tanimoto 0.65
Mol. weight 342.35 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1590838
UniProt (similar protein)
O68014
Tanimoto
0.647
Target protein
PA2334

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 342.35 Da
LogP (Crippen) 3.82
H-bond donors 0
H-bond acceptors 4
TPSA 68.28 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 26
Fraction sp³ C 0.00
Formula C22H14O4

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 342.4
  • LogP ≤ 5 3.82
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 68.3
PAINS Alert

Matches PAINS filter: imine_one_A(321). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(C(=O)c1ccc(C(=O)C(=O)c2ccccc2)cc1)c1ccccc1
InChI 
InChI=1S/C22H14O4/c23-19(15-7-3-1-4-8-15)21(25)17-11-13-18(14-12-17)22(26)20(24)16-9-5-2-6-10-16/h1-14H
InChIKey 
FUEGWHHUYNHBNI-UHFFFAOYSA-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)