Ligand profile

CHEMBL4099681

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03600 — putative oxidoreductase

Via homolog UniProt P14061 Formula C₁₇H₉F₄NO₅S₂

pchembl 8.57 ~2.7 nM

Mol. weight 447.39 Da

Permeability Check

PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID: CHEMBL4099681
UniProt (similar protein): P14061
pchembl: 8.570 (~2.7 nM)
Target protein: KP13_03600

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 447.39 Da

LogP (Crippen) 3.49

H-bond donors 2

H-bond acceptors 6

TPSA 106.69 Å²

Rotatable bonds 5

Aromatic rings 3 / 3

Heavy atoms 29

Fraction sp³ C 0.00

Formula C₁₇H₉F₄NO₅S₂

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

Estimated from TPSA and LogP only: TPSA ≤ 90 Å² and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

TPSA ≤ 90 Å² 106.7
−1 ≤ LogP ≤ 5 3.49

Lipinski's Rule of Five Pass 0 violations

MW ≤ 500 Da 447.4
LogP ≤ 5 3.49
H-bond donors ≤ 5 2
H-bond acceptors ≤ 10 6

Veber's rules Pass

Rotatable bonds ≤ 10 5
TPSA ≤ 140 Å² 106.7

PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES

NS(=O)(=O)Oc1ccc(-c2ccc(C(=O)c3c(F)ccc(O)c3F)s2)c(F)c1F

InChI

InChI=1S/C17H9F4NO5S2/c18-8-2-3-9(23)15(20)13(8)17(24)12-6-5-11(28-12)7-1-4-10(16(21)14(7)19)27-29(22,25)26/h1-6,23H,(H2,22,25,26)

InChIKey

CVCDOLQLYJGVGJ-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.

ChEMBL ChEMBL compound CHEMBL4099681 →
UniProt UniProt P14061 (homolog) →
PubChem PubChem (by InChIKey) →
Cheminformatics SwissADME prediction →
Cheminformatics SwissTargetPrediction →
Web Google Scholar (search “CHEMBL4099681”) →

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)