Ligand profile

CHEMBL582933

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2684 — ribosyldihydronicotinamide dehydrogenase (quinone)

Via homolog UniProt P15559 Formula C₂₀H₁₄O₃
pchembl 7.62 ~24.0 nM
Mol. weight 302.33 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL582933
UniProt (similar protein)
P15559
pchembl
7.620 (~24.0 nM)
Target protein
VK055_2684

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 302.33 Da
LogP (Crippen) 4.24
H-bond donors 1
H-bond acceptors 3
TPSA 50.44 Ų
Rotatable bonds 2
Aromatic rings 4 / 4
Heavy atoms 23
Fraction sp³ C 0.05
Formula C₂₀H₁₄O₃

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 50.4
  • −1 ≤ LogP ≤ 5 4.24
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 302.3
  • LogP ≤ 5 4.24
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 50.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=c1oc2ccccc2c(O)c1Cc1cccc2ccccc12
InChI 
InChI=1S/C20H14O3/c21-19-16-10-3-4-11-18(16)23-20(22)17(19)12-14-8-5-7-13-6-1-2-9-15(13)14/h1-11,21H,12H2
InChIKey 
PRHLSJVWKOFWSE-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)