Binder profile

CHEMBL2206151

Bioactivity hit from ChEMBL on a similar protein.

Bound to: PA1498 — pyruvate kinase

Via homolog UniProt Q6GG09 C22H16BrN3O2

pchembl 6.35

Mol. weight 434.29 Da

Permeability High

PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID: CHEMBL2206151
UniProt (similar protein): Q6GG09
pchembl: 6.350
Target protein: PA1498

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 434.29 Da

LogP (Crippen) 4.82

H-bond donors 3

H-bond acceptors 3

TPSA 77.48 Å²

Rotatable bonds 4

Aromatic rings 4 / 4

Heavy atoms 28

Fraction sp³ C 0.00

Formula C22H16BrN3O2

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 434.3
LogP ≤ 5 4.82
H-bond donors ≤ 5 3
H-bond acceptors ≤ 10 3

Veber's rules Pass

Rotatable bonds ≤ 10 4
TPSA ≤ 140 Å² 77.5

PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES

O=C(NN=C(c1ccccc1)c1cc2ccccc2[nH]1)c1cc(Br)ccc1O

InChI

InChI=1S/C22H16BrN3O2/c23-16-10-11-20(27)17(13-16)22(28)26-25-21(14-6-2-1-3-7-14)19-12-15-8-4-5-9-18(15)24-19/h1-13,24,27H,(H,26,28)

InChIKey

HSLNFBOSJACNKR-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
Curation: pdb_similarity_tanimoto
Binding sites: PF02887

External resources

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

ChEMBL ChEMBL compound CHEMBL2206151 →
UniProt UniProt Q6GG09 (homolog) →
PubChem PubChem (by InChIKey) →
Cheminformatics SwissADME prediction →
Cheminformatics SwissTargetPrediction →
Web Google Scholar (search “CHEMBL2206151”) →

Other binders for this protein

Quick navigation to other ligands bound to PA1498.

PDB 10

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

Ligand PDB entry

ChEMBL 68

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)