Ligand profile

CHEMBL3623459

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1250 — NAD(P)H quinone oxidoreductase, PIG3 family protein

Via homolog UniProt P49327 Formula C₂₄H₂₄N₆O
pchembl 7.89 ~12.9 nM
Mol. weight 412.50 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3623459
UniProt (similar protein)
P49327
pchembl
7.890 (~12.9 nM)
Target protein
VK055_1250

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 412.50 Da
LogP (Crippen) 3.75
H-bond donors 1
H-bond acceptors 5
TPSA 79.70 Ų
Rotatable bonds 5
Aromatic rings 4 / 6
Heavy atoms 31
Fraction sp³ C 0.33
Formula C₂₄H₂₄N₆O

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 79.7
  • −1 ≤ LogP ≤ 5 3.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 412.5
  • LogP ≤ 5 3.75
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 79.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(C1CC1)N1CC[C@@H](Cn2cnnc2-c2ccc(-c3ccc4[nH]ncc4c3)cc2)C1
InChI 
InChI=1S/C24H24N6O/c31-24(19-5-6-19)29-10-9-16(13-29)14-30-15-26-28-23(30)18-3-1-17(2-4-18)20-7-8-22-21(11-20)12-25-27-22/h1-4,7-8,11-12,15-16,19H,5-6,9-10,13-14H2,(H,25,27)/t16-/m1/s1
InChIKey 
TZBNEYLGLSEMAS-MRXNPFEDSA-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
PF08242' 'PF08659

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_1250.

PDB 15

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)