Ligand profile

CHEMBL375156

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_04562 — putative oxidoreductase

Via homolog UniProt P16232 Formula C₂₃H₃₁F₃N₄O₂
pchembl 8.40 ~4.0 nM
Mol. weight 452.52 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL375156
UniProt (similar protein)
P16232
pchembl
8.400 (~4.0 nM)
Target protein
KP13_04562

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 452.52 Da
LogP (Crippen) 2.67
H-bond donors 2
H-bond acceptors 5
TPSA 68.70 Ų
Rotatable bonds 4
Aromatic rings 1 / 6
Heavy atoms 32
Fraction sp³ C 0.74
Formula C₂₃H₃₁F₃N₄O₂

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 68.7
  • −1 ≤ LogP ≤ 5 2.67
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 452.5
  • LogP ≤ 5 2.67
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 68.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C(=O)N[C@H]1C2CC3CC1C[C@](O)(C3)C2)N1CCN(c2ccc(C(F)(F)F)cn2)CC1
InChI 
InChI=1S/C23H31F3N4O2/c1-14(21(31)28-20-16-8-15-9-17(20)12-22(32,10-15)11-16)29-4-6-30(7-5-29)19-3-2-18(13-27-19)23(24,25)26/h2-3,13-17,20,32H,4-12H2,1H3,(H,28,31)/t14?,15?,16?,17?,20-,22-
InChIKey 
RSIROJJHJFVYIR-AZXBVUDKSA-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_04562.

PDB 2

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)