Ligand profile

CHEMBL4443361

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03600 — putative oxidoreductase

Via homolog UniProt P14061 Formula C₂₄H₁₃F₃N₂O₄S₂

pchembl 8.37 ~4.3 nM

Mol. weight 514.51 Da

Permeability Check

PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID: CHEMBL4443361
UniProt (similar protein): P14061
pchembl: 8.370 (~4.3 nM)
Target protein: KP13_03600

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 514.51 Da

LogP (Crippen) 5.44

H-bond donors 2

H-bond acceptors 6

TPSA 107.26 Å²

Rotatable bonds 6

Aromatic rings 4 / 4

Heavy atoms 35

Fraction sp³ C 0.00

Formula C₂₄H₁₃F₃N₂O₄S₂

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 107.3
−1 ≤ LogP ≤ 5 5.44

Lipinski's Rule of Five Fail 2 violations

MW ≤ 500 Da 514.5
LogP ≤ 5 5.44
H-bond donors ≤ 5 2
H-bond acceptors ≤ 10 6

Veber's rules Pass

Rotatable bonds ≤ 10 6
TPSA ≤ 140 Å² 107.3

PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES

N#Cc1ccc(S(=O)(=O)Nc2ccccc2-c2ccc(C(=O)c3cc(F)c(F)c(O)c3F)s2)cc1

InChI

InChI=1S/C24H13F3N2O4S2/c25-17-11-16(21(26)24(31)22(17)27)23(30)20-10-9-19(34-20)15-3-1-2-4-18(15)29-35(32,33)14-7-5-13(12-28)6-8-14/h1-11,29,31H

InChIKey

HSZRZXUTUZZOTH-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 CHEMBL4443361 →
UniProt UniProt P14061 (homolog) →
PubChem PubChem (by InChIKey) →
Cheminformatics SwissADME prediction →
Cheminformatics SwissTargetPrediction →
Web Google Scholar (search “CHEMBL4443361”) →

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)