Ligand profile

CHEMBL4637576

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1259 — glycosyl hydrolases 18 family protein

Via homolog UniProt Q9BZP6 Formula C₂₃H₂₅Cl₃N₆O
pchembl 7.17 ~67.6 nM
Mol. weight 507.85 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4637576
UniProt (similar protein)
Q9BZP6
pchembl
7.170 (~67.6 nM)
Target protein
VK055_1259

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 507.85 Da
LogP (Crippen) 4.82
H-bond donors 2
H-bond acceptors 6
TPSA 83.30 Ų
Rotatable bonds 4
Aromatic rings 3 / 5
Heavy atoms 33
Fraction sp³ C 0.39
Formula C₂₃H₂₅Cl₃N₆O

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 83.3
  • −1 ≤ LogP ≤ 5 4.82
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 507.9
  • LogP ≤ 5 4.82
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 83.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1nc(N2CCC(N3Cc4cc(Cl)cc(Cl)c4OC[C@@H]3Cc3ccc(Cl)cc3)CC2)n[nH]1
InChI 
InChI=1S/C23H25Cl3N6O/c24-16-3-1-14(2-4-16)9-19-13-33-21-15(10-17(25)11-20(21)26)12-32(19)18-5-7-31(8-6-18)23-28-22(27)29-30-23/h1-4,10-11,18-19H,5-9,12-13H2,(H3,27,28,29,30)/t19-/m0/s1
InChIKey 
WPZQNFSRLMGQET-IBGZPJMESA-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)