Ligand profile

CHEMBL134447

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2684 — ribosyldihydronicotinamide dehydrogenase (quinone)

Via homolog UniProt P16083 Formula C₁₄H₁₄F₃NO₂
pchembl 8.04 ~9.1 nM
Mol. weight 285.26 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL134447
UniProt (similar protein)
P16083
pchembl
8.040 (~9.1 nM)
Target protein
VK055_2684

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 285.26 Da
LogP (Crippen) 2.70
H-bond donors 1
H-bond acceptors 2
TPSA 38.33 Ų
Rotatable bonds 4
Aromatic rings 1 / 2
Heavy atoms 20
Fraction sp³ C 0.36
Formula C₁₄H₁₄F₃NO₂

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 38.3
  • −1 ≤ LogP ≤ 5 2.70
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 285.3
  • LogP ≤ 5 2.70
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 38.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc2c(c1)C(CCNC(=O)C(F)(F)F)=CC2
InChI 
InChI=1S/C14H14F3NO2/c1-20-11-5-4-9-2-3-10(12(9)8-11)6-7-18-13(19)14(15,16)17/h3-5,8H,2,6-7H2,1H3,(H,18,19)
InChIKey 
ZSUVDVPCJKMWER-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)