Ligand profile

CHEMBL1277617

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03600 — putative oxidoreductase

Via homolog UniProt P14061 Formula C₁₇H₁₁FO₃S
pchembl 8.22 ~6.0 nM
Mol. weight 314.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1277617
UniProt (similar protein)
P14061
pchembl
8.220 (~6.0 nM)
Target protein
KP13_03600

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 314.34 Da
LogP (Crippen) 4.20
H-bond donors 2
H-bond acceptors 4
TPSA 57.53 Ų
Rotatable bonds 3
Aromatic rings 3 / 3
Heavy atoms 22
Fraction sp³ C 0.00
Formula C₁₇H₁₁FO₃S

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 57.5
  • −1 ≤ LogP ≤ 5 4.20
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 314.3
  • LogP ≤ 5 4.20
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 57.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(c1cccc(O)c1)c1ccc(-c2cccc(O)c2F)s1
InChI 
InChI=1S/C17H11FO3S/c18-16-12(5-2-6-13(16)20)14-7-8-15(22-14)17(21)10-3-1-4-11(19)9-10/h1-9,19-20H
InChIKey 
RDAJIOLTWQMUSV-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
PF00106

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to KP13_03600.

PDB 13

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)