Ligand profile

CHEMBL4207222

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01311 — Methylmalonate semialdehyde dehydrogenase acylating

Via homolog UniProtP00352 FormulaC₂₆H₂₆N₄O₄S
pchembl 8.30 ~5.0 nM
Mol. weight 490.59 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4207222
UniProt (similar protein)
P00352
pchembl
8.300 (~5.0 nM)
Target protein
KP13_01311

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 490.59 Da
LogP (Crippen) 3.18
H-bond donors 0
H-bond acceptors 6
TPSA 103.60 Ų
Rotatable bonds 5
Aromatic rings 3 / 5
Heavy atoms 35
Fraction sp³ C 0.35
Formula C₂₆H₂₆N₄O₄S

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 103.6
  • −1 ≤ LogP ≤ 5 3.18
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 490.6
  • LogP ≤ 5 3.18
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 103.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccc2c(-c3ccc(C4(C#N)CC4)cc3)c(C(=O)N3CCN(S(C)(=O)=O)CC3)cnc2c1
InChI
InChI=1S/C26H26N4O4S/c1-34-20-7-8-21-23(15-20)28-16-22(25(31)29-11-13-30(14-12-29)35(2,32)33)24(21)18-3-5-19(6-4-18)26(17-27)9-10-26/h3-8,15-16H,9-14H2,1-2H3
InChIKey
LTYICVOXPDVDMD-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)