Ligand profile

CHEMBL4649081

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1259 — glycosyl hydrolases 18 family protein

Via homolog UniProt Q9BZP6 Formula C₂₂H₂₆Cl₂N₆
pchembl 8.22 ~6.0 nM
Mol. weight 445.40 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4649081
UniProt (similar protein)
Q9BZP6
pchembl
8.220 (~6.0 nM)
Target protein
VK055_1259

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 445.40 Da
LogP (Crippen) 4.41
H-bond donors 2
H-bond acceptors 5
TPSA 74.07 Ų
Rotatable bonds 7
Aromatic rings 3 / 4
Heavy atoms 30
Fraction sp³ C 0.36
Formula C₂₂H₂₆Cl₂N₆

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 4.41
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 445.4
  • LogP ≤ 5 4.41
  • 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(Cl)c3)CC2)n[nH]1
InChI 
InChI=1S/C22H26Cl2N6/c23-18-6-4-16(5-7-18)8-11-30(15-17-2-1-3-19(24)14-17)20-9-12-29(13-10-20)22-26-21(25)27-28-22/h1-7,14,20H,8-13,15H2,(H3,25,26,27,28)
InChIKey 
VFNPFRJQILTIIZ-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)