Ligand profile

CHEMBL4789376

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1259 — glycosyl hydrolases 18 family protein

Via homolog UniProtQ9BZP6 FormulaC₁₉H₂₇ClN₆O₂
pchembl 8.17 ~6.8 nM
Mol. weight 406.92 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4789376
UniProt (similar protein)
Q9BZP6
pchembl
8.170 (~6.8 nM)
Target protein
VK055_1259

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 406.92 Da
LogP (Crippen) 1.31
H-bond donors 3
H-bond acceptors 7
TPSA 103.53 Ų
Rotatable bonds 5
Aromatic rings 2 / 4
Heavy atoms 28
Fraction sp³ C 0.58
Formula C₁₉H₂₇ClN₆O₂

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

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 103.5
  • −1 ≤ LogP ≤ 5 1.31
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 406.9
  • LogP ≤ 5 1.31
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 103.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Nc1n[nH]c(N2CCC(N3C[C@H](CO)OC[C@@H]3Cc3ccc(Cl)cc3)CC2)n1
InChI
InChI=1S/C19H27ClN6O2/c20-14-3-1-13(2-4-14)9-16-12-28-17(11-27)10-26(16)15-5-7-25(8-6-15)19-22-18(21)23-24-19/h1-4,15-17,27H,5-12H2,(H3,21,22,23,24)/t16-,17+/m0/s1
InChIKey
NFCCGJZRWCEETB-DLBZAZTESA-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)