Ligand profile

CHEMBL4642053

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1259 — glycosyl hydrolases 18 family protein

Via homolog UniProt Q9BZP6 Formula C₂₃H₂₆ClF₃N₆
pchembl 7.92 ~12.0 nM
Mol. weight 478.95 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4642053
UniProt (similar protein)
Q9BZP6
pchembl
7.920 (~12.0 nM)
Target protein
VK055_1259

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 478.95 Da
LogP (Crippen) 4.77
H-bond donors 2
H-bond acceptors 5
TPSA 74.07 Ų
Rotatable bonds 7
Aromatic rings 3 / 4
Heavy atoms 33
Fraction sp³ C 0.39
Formula C₂₃H₂₆ClF₃N₆

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 74.1
  • −1 ≤ LogP ≤ 5 4.77
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 479.0
  • LogP ≤ 5 4.77
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 74.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1nc(N2CCC(N(CCc3ccc(Cl)cc3)Cc3cccc(C(F)(F)F)c3)CC2)n[nH]1
InChI 
InChI=1S/C23H26ClF3N6/c24-19-6-4-16(5-7-19)8-11-33(15-17-2-1-3-18(14-17)23(25,26)27)20-9-12-32(13-10-20)22-29-21(28)30-31-22/h1-7,14,20H,8-13,15H2,(H3,28,29,30,31)
InChIKey 
NKKQQRHJMOHDII-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
PF00704

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_1259.

PDB 5

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

Ligand PDB entry

ChEMBL 99

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)