Binder profile

CHEMBL1903566

Bioactivity hit from ChEMBL on a similar protein.

Bound to: PA2745 — hydrolase

Via homolog UniProt Q8K4F5 C25H30N4O2

Mol. weight 418.54 Da

Permeability High

PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID: CHEMBL1903566
UniProt (similar protein): Q8K4F5
Target protein: PA2745

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 418.54 Da

LogP (Crippen) 4.29

H-bond donors 1

H-bond acceptors 5

TPSA 71.25 Å²

Rotatable bonds 3

Aromatic rings 3 / 4

Heavy atoms 31

Fraction sp³ C 0.40

Formula C25H30N4O2

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 Å² and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

Lipinski's Rule of Five Pass 0 violations

MW ≤ 500 Da 418.5
LogP ≤ 5 4.29
H-bond donors ≤ 5 1
H-bond acceptors ≤ 10 5

Veber's rules Pass

Rotatable bonds ≤ 10 3
TPSA ≤ 140 Å² 71.2

PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES

CC(C)(C)C1CCN(C(=O)n2ncc(C(O)(c3ccccc3)c3ccccc3)n2)CC1

InChI

InChI=1S/C25H30N4O2/c1-24(2,3)19-14-16-28(17-15-19)23(30)29-26-18-22(27-29)25(31,20-10-6-4-7-11-20)21-12-8-5-9-13-21/h4-13,18-19,31H,14-17H2,1-3H3

InChIKey

LPTMHNPBMQCQPG-UHFFFAOYSA-N

Provenance

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

Method: LigQ nearest_k
Source: ChEMBL
Activity: active
Binding sites: PF00561

External resources

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

ChEMBL ChEMBL compound CHEMBL1903566 →
UniProt UniProt Q8K4F5 (homolog) →
PubChem PubChem (by InChIKey) →
Cheminformatics SwissADME prediction →
Cheminformatics SwissTargetPrediction →
Web Google Scholar (search “CHEMBL1903566”) →

Other binders for this protein

Quick navigation to other ligands bound to PA2745.

PDB 6

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

Ligand PDB entry

ChEMBL 3

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)