Ligand profile

CHEMBL8219

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2684 — ribosyldihydronicotinamide dehydrogenase (quinone)

Via homolog UniProtP16083 FormulaC₂₁H₂₄N₄O₃
pchembl 7.51 ~30.9 nM
Mol. weight 380.45 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL8219
UniProt (similar protein)
P16083
pchembl
7.510 (~30.9 nM)
Target protein
VK055_2684

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 380.45 Da
LogP (Crippen) 2.91
H-bond donors 2
H-bond acceptors 7
TPSA 79.10 Ų
Rotatable bonds 7
Aromatic rings 4 / 4
Heavy atoms 28
Fraction sp³ C 0.33
Formula C₂₁H₂₄N₄O₃

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 79.1
  • −1 ≤ LogP ≤ 5 2.91
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 380.4
  • LogP ≤ 5 2.91
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 79.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CCN(CC)CCNc1ccc2ncn3c4c(OC)ccc(O)c4c(=O)c1c23
InChI
InChI=1S/C21H24N4O3/c1-4-24(5-2)11-10-22-13-6-7-14-19-17(13)21(27)18-15(26)8-9-16(28-3)20(18)25(19)12-23-14/h6-9,12,22,26H,4-5,10-11H2,1-3H3
InChIKey
AWMRRELRWBHCHQ-UHFFFAOYSA-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
Binding sites
PF02525

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_2684.

PDB 60

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)