Binder profile

ZINC44283583

Virtual-screening candidate from ZINC.

Bound to: PA2840 — ATP-dependent RNA helicase

Via homolog UniProt Q9BUQ8 C15H15NO3
Tanimoto 0.70
Mol. weight 257.29 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC44283583
UniProt (similar protein)
Q9BUQ8
Tanimoto
0.700
Target protein
PA2840

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 257.29 Da
LogP (Crippen) 2.43
H-bond donors 2
H-bond acceptors 3
TPSA 72.55 Ų
Rotatable bonds 5
Aromatic rings 2 / 2
Heavy atoms 19
Fraction sp³ C 0.13
Formula C15H15NO3

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 257.3
  • LogP ≤ 5 2.43
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 72.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
N[C@H](Cc1ccc(Oc2ccccc2)cc1)C(=O)O
InChI 
InChI=1S/C15H15NO3/c16-14(15(17)18)10-11-6-8-13(9-7-11)19-12-4-2-1-3-5-12/h1-9,14H,10,16H2,(H,17,18)/t14-/m1/s1
InChIKey 
DRDNRDDAAFSVNM-CQSZACIVSA-N

Provenance

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

Method
LigQ nearest_k
Query
PHE
Homolog
Q9BUQ8

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA2840.

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)