Ligand profile

CHEMBL6065411

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3566 — ankyrin repeat family protein

Via homolog UniProt O95271 Formula C₂₄H₂₅N₅O₃
pchembl 8.84 ~1.4 nM
Mol. weight 431.50 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL6065411
UniProt (similar protein)
O95271
pchembl
8.840 (~1.4 nM)
Target protein
VK055_3566

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 431.50 Da
LogP (Crippen) 2.80
H-bond donors 3
H-bond acceptors 5
TPSA 112.64 Ų
Rotatable bonds 5
Aromatic rings 4 / 5
Heavy atoms 32
Fraction sp³ C 0.33
Formula C₂₄H₂₅N₅O₃

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 112.6
  • −1 ≤ LogP ≤ 5 2.80
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 431.5
  • LogP ≤ 5 2.80
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 112.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(CCc1nc2ccccc2c(=O)[nH]1)N[C@H]1CC[C@H](n2c(=O)[nH]c3ccccc32)CC1
InChI 
InChI=1S/C24H25N5O3/c30-22(14-13-21-26-18-6-2-1-5-17(18)23(31)28-21)25-15-9-11-16(12-10-15)29-20-8-4-3-7-19(20)27-24(29)32/h1-8,15-16H,9-14H2,(H,25,30)(H,27,32)(H,26,28,31)/t15-,16-
InChIKey 
AXAVZUGQTQESKM-WKILWMFISA-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
452092
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)