Ligand profile

CHEMBL2289320

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3391 — acetolactate synthase, large subunit, biosynthetic type

Via homolog UniProt P17597 Formula C₁₄H₁₁F₃N₂O₄S
pchembl 6.02 ~955.0 nM
Mol. weight 360.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2289320
UniProt (similar protein)
P17597
pchembl
6.020 (~955.0 nM)
Target protein
VK055_3391

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 360.31 Da
LogP (Crippen) 3.36
H-bond donors 1
H-bond acceptors 6
TPSA 81.54 Ų
Rotatable bonds 5
Aromatic rings 2 / 2
Heavy atoms 24
Fraction sp³ C 0.21
Formula C₁₄H₁₁F₃N₂O₄S

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 81.5
  • −1 ≤ LogP ≤ 5 3.36
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 360.3
  • LogP ≤ 5 3.36
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 81.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1cc(OC)nc(Sc2cccc(C(F)(F)F)c2C(=O)O)n1
InChI 
InChI=1S/C14H11F3N2O4S/c1-22-9-6-10(23-2)19-13(18-9)24-8-5-3-4-7(14(15,16)17)11(8)12(20)21/h3-6H,1-2H3,(H,20,21)
InChIKey 
AOBDKCMCPUXSBO-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
Curation
pdb_similarity_tanimoto
Binding sites
PF00205' 'PF02775' 'PF02776

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_3391.

PDB 22

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 35

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)