Ligand profile

CHEMBL4648998

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1259 — glycosyl hydrolases 18 family protein

Via homolog UniProt Q9BZP6 Formula C₂₂H₂₆ClN₇O
pchembl 7.52 ~30.2 nM
Mol. weight 439.95 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4648998
UniProt (similar protein)
Q9BZP6
pchembl
7.520 (~30.2 nM)
Target protein
VK055_1259

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 439.95 Da
LogP (Crippen) 2.91
H-bond donors 2
H-bond acceptors 7
TPSA 96.19 Ų
Rotatable bonds 4
Aromatic rings 3 / 5
Heavy atoms 31
Fraction sp³ C 0.41
Formula C₂₂H₂₆ClN₇O

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 96.2
  • −1 ≤ LogP ≤ 5 2.91
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 440.0
  • LogP ≤ 5 2.91
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 96.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1nc(N2CCC(N3Cc4cccnc4OC[C@@H]3Cc3ccc(Cl)cc3)CC2)n[nH]1
InChI 
InChI=1S/C22H26ClN7O/c23-17-5-3-15(4-6-17)12-19-14-31-20-16(2-1-9-25-20)13-30(19)18-7-10-29(11-8-18)22-26-21(24)27-28-22/h1-6,9,18-19H,7-8,10-14H2,(H3,24,26,27,28)/t19-/m0/s1
InChIKey 
ANKHSKJBBNXMRM-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)