Ligand profile

CHEMBL3952026

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0327 — pyruvate kinase

Via homolog UniProt Q6GG09 Formula C₁₄H₉Br₂N₃O₂
pchembl 7.96 ~11.0 nM
Mol. weight 411.05 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3952026
UniProt (similar protein)
Q6GG09
pchembl
7.960 (~11.0 nM)
Target protein
VK055_0327

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 411.05 Da
LogP (Crippen) 4.05
H-bond donors 3
H-bond acceptors 3
TPSA 78.01 Ų
Rotatable bonds 2
Aromatic rings 3 / 3
Heavy atoms 21
Fraction sp³ C 0.00
Formula C₁₄H₉Br₂N₃O₂

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.

  • TPSA ≤ 90 Ų 78.0
  • −1 ≤ LogP ≤ 5 4.05
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 411.1
  • LogP ≤ 5 4.05
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 78.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(Nc1nc2cc(Br)ccc2[nH]1)c1cc(Br)ccc1O
InChI 
InChI=1S/C14H9Br2N3O2/c15-7-2-4-12(20)9(5-7)13(21)19-14-17-10-3-1-8(16)6-11(10)18-14/h1-6,20H,(H2,17,18,19,21)
InChIKey 
IABZCTFGUMVLJC-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target 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.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_0327.

PDB 11

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

Ligand PDB entry

ChEMBL 67

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)