Ligand profile

CHEMBL4214724

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01311 — Methylmalonate semialdehyde dehydrogenase acylating

Via homolog UniProtP00352 FormulaC₂₅H₂₅FN₄O₃S
pchembl 8.05 ~8.9 nM
Mol. weight 480.57 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4214724
UniProt (similar protein)
P00352
pchembl
8.050 (~8.9 nM)
Target protein
KP13_01311

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 480.57 Da
LogP (Crippen) 3.56
H-bond donors 0
H-bond acceptors 5
TPSA 94.37 Ų
Rotatable bonds 4
Aromatic rings 3 / 4
Heavy atoms 34
Fraction sp³ C 0.32
Formula C₂₅H₂₅FN₄O₃S

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 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 94.4
  • −1 ≤ LogP ≤ 5 3.56
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 480.6
  • LogP ≤ 5 3.56
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 94.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)(C#N)c1ccc(-c2c(C(=O)N3CCN(S(C)(=O)=O)CC3)cnc3ccc(F)cc23)cc1
InChI
InChI=1S/C25H25FN4O3S/c1-25(2,16-27)18-6-4-17(5-7-18)23-20-14-19(26)8-9-22(20)28-15-21(23)24(31)29-10-12-30(13-11-29)34(3,32)33/h4-9,14-15H,10-13H2,1-3H3
InChIKey
IFKUKAGVXCPLLG-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
PF00171

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_01311.

PDB 11

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)