Ligand profile

CHEMBL6009667

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3566 — ankyrin repeat family protein

Via homolog UniProt O95271 Formula C₂₆H₂₆FN₅O₃
pchembl 9.28 ~0.5 nM
Mol. weight 475.52 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL6009667
UniProt (similar protein)
O95271
pchembl
9.280 (~0.5 nM)
Target protein
VK055_3566

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 475.52 Da
LogP (Crippen) 4.28
H-bond donors 2
H-bond acceptors 6
TPSA 113.77 Ų
Rotatable bonds 7
Aromatic rings 4 / 5
Heavy atoms 35
Fraction sp³ C 0.35
Formula C₂₆H₂₆FN₅O₃

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 113.8
  • −1 ≤ LogP ≤ 5 4.28
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 475.5
  • LogP ≤ 5 4.28
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 113.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(CCCc1nc2ccccc2c(=O)[nH]1)N[C@H]1CC[C@H](c2nnc(-c3ccc(F)cc3)o2)CC1
InChI 
InChI=1S/C26H26FN5O3/c27-18-12-8-16(9-13-18)25-31-32-26(35-25)17-10-14-19(15-11-17)28-23(33)7-3-6-22-29-21-5-2-1-4-20(21)24(34)30-22/h1-2,4-5,8-9,12-13,17,19H,3,6-7,10-11,14-15H2,(H,28,33)(H,29,30,34)/t17-,19-
InChIKey 
AICJSAOJHVWPBE-UAPYVXQJSA-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
Activity
452036
Curation
pdb_similarity_tanimoto
Binding sites
PF00644

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_3566.

PDB 125

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)