Ligand profile

CHEMBL1159657

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00987 — NADH-quinone oxidoreductase subunit H

Via homolog UniProt P03887 Formula C₃₆H₆₄O₇
pchembl 9.10 ~0.8 nM
Mol. weight 608.90 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1159657
UniProt (similar protein)
P03887
pchembl
9.100 (~0.8 nM)
Target protein
KP13_00987

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 608.90 Da
LogP (Crippen) 7.47
H-bond donors 3
H-bond acceptors 7
TPSA 105.45 Ų
Rotatable bonds 24
Aromatic rings 0 / 3
Heavy atoms 43
Fraction sp³ C 0.92
Formula C₃₆H₆₄O₇

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 105.5
  • −1 ≤ LogP ≤ 5 7.47
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 608.9
  • LogP ≤ 5 7.47
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Fail
  • Rotatable bonds ≤ 10 24
  • TPSA ≤ 140 Ų 105.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCCCCCCC[C@@H](O)[C@@H]1CC[C@@H]([C@@H]2CC[C@@H]([C@H](O)CCCCCCCCCC(O)CC3=CC(C)OC3=O)O2)O1
InChI 
InChI=1S/C36H64O7/c1-3-4-5-6-7-10-13-16-19-30(38)32-21-23-34(42-32)35-24-22-33(43-35)31(39)20-17-14-11-8-9-12-15-18-29(37)26-28-25-27(2)41-36(28)40/h25,27,29-35,37-39H,3-24,26H2,1-2H3/t27?,29?,30-,31-,32+,33+,34+,35+/m1/s1
InChIKey 
PJQMINRIJUCTIZ-FKONRUPGSA-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
PF00146

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_00987.

PDB 23

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 28

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)