Ligand profile

CHEMBL4075848

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1259 — glycosyl hydrolases 18 family protein

Via homolog UniProtQ9BZP6 FormulaC₁₈H₂₇ClN₆
pchembl 6.87 ~134.9 nM
Mol. weight 362.91 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4075848
UniProt (similar protein)
Q9BZP6
pchembl
6.870 (~134.9 nM)
Target protein
VK055_1259

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 362.91 Da
LogP (Crippen) 2.96
H-bond donors 2
H-bond acceptors 5
TPSA 74.07 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 25
Fraction sp³ C 0.56
Formula C₁₈H₂₇ClN₆

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 2.96
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 362.9
  • LogP ≤ 5 2.96
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 74.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)N(CCc1ccc(Cl)cc1)C1CCN(c2nc(N)n[nH]2)CC1
InChI
InChI=1S/C18H27ClN6/c1-13(2)25(12-7-14-3-5-15(19)6-4-14)16-8-10-24(11-9-16)18-21-17(20)22-23-18/h3-6,13,16H,7-12H2,1-2H3,(H3,20,21,22,23)
InChIKey
UFVQMJNACIVNSS-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)