Ligand profile

CHEMBL457539

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2684 — ribosyldihydronicotinamide dehydrogenase (quinone)

Via homolog UniProt P16083 Formula C₁₆H₁₇NO₃
pchembl 7.85 ~14.1 nM
Mol. weight 271.32 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL457539
UniProt (similar protein)
P16083
pchembl
7.850 (~14.1 nM)
Target protein
VK055_2684

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 271.32 Da
LogP (Crippen) 2.84
H-bond donors 0
H-bond acceptors 3
TPSA 38.77 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 20
Fraction sp³ C 0.31
Formula C₁₆H₁₇NO₃

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 38.8
  • −1 ≤ LogP ≤ 5 2.84
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 271.3
  • LogP ≤ 5 2.84
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 38.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc2cccc(CCN3CCOC3=O)c2c1
InChI 
InChI=1S/C16H17NO3/c1-19-14-6-5-12-3-2-4-13(15(12)11-14)7-8-17-9-10-20-16(17)18/h2-6,11H,7-10H2,1H3
InChIKey 
DIWHNASBHNCGIW-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)