Ligand profile

CHEMBL4871242

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03893 — Succinate-semialdehyde dehydrogenase [NADP+]

Via homolog UniProtP05091 FormulaC₂₄H₂₈N₄O
pchembl 6.10 ~794.3 nM
Mol. weight 388.52 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4871242
UniProt (similar protein)
P05091
pchembl
6.100 (~794.3 nM)
Target protein
KP13_03893

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 388.52 Da
LogP (Crippen) 3.45
H-bond donors 0
H-bond acceptors 4
TPSA 41.37 Ų
Rotatable bonds 5
Aromatic rings 3 / 5
Heavy atoms 29
Fraction sp³ C 0.42
Formula C₂₄H₂₈N₄O

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 41.4
  • −1 ≤ LogP ≤ 5 3.45
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 388.5
  • LogP ≤ 5 3.45
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 41.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1cccc(Cn2c(CN3CCN(C(=O)C4CC4)CC3)nc3ccccc32)c1
InChI
InChI=1S/C24H28N4O/c1-18-5-4-6-19(15-18)16-28-22-8-3-2-7-21(22)25-23(28)17-26-11-13-27(14-12-26)24(29)20-9-10-20/h2-8,15,20H,9-14,16-17H2,1H3
InChIKey
UUGHMMOWDDXPKH-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_03893.

PDB 15

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)