Ligand profile

CHEMBL3629590

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03600 — putative oxidoreductase

Via homolog UniProt P14061 Formula C₂₀H₁₅F₂NO₄S₂
pchembl 8.70 ~2.0 nM
Mol. weight 435.47 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3629590
UniProt (similar protein)
P14061
pchembl
8.700 (~2.0 nM)
Target protein
KP13_03600

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 435.47 Da
LogP (Crippen) 4.53
H-bond donors 2
H-bond acceptors 5
TPSA 83.47 Ų
Rotatable bonds 6
Aromatic rings 3 / 4
Heavy atoms 29
Fraction sp³ C 0.15
Formula C₂₀H₁₅F₂NO₄S₂

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 83.5
  • −1 ≤ LogP ≤ 5 4.53
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 435.5
  • LogP ≤ 5 4.53
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 83.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(c1ccc(-c2cccc(NS(=O)(=O)C3CC3)c2)s1)c1c(F)ccc(O)c1F
InChI 
InChI=1S/C20H15F2NO4S2/c21-14-6-7-15(24)19(22)18(14)20(25)17-9-8-16(28-17)11-2-1-3-12(10-11)23-29(26,27)13-4-5-13/h1-3,6-10,13,23-24H,4-5H2
InChIKey 
NHHPAMOIGPIXHF-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)