Ligand profile

CHEMBL4088624

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03933 — Pirin-like protein

Via homolog UniProtO00625 FormulaC₃₄H₃₆N₄O₅
pchembl 7.52 ~30.2 nM
Mol. weight 580.69 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4088624
UniProt (similar protein)
O00625
pchembl
7.520 (~30.2 nM)
Target protein
KP13_03933

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 580.69 Da
LogP (Crippen) 6.07
H-bond donors 2
H-bond acceptors 7
TPSA 102.02 Ų
Rotatable bonds 9
Aromatic rings 4 / 6
Heavy atoms 43
Fraction sp³ C 0.32
Formula C₃₄H₃₆N₄O₅

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 102.0
  • −1 ≤ LogP ≤ 5 6.07
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 580.7
  • LogP ≤ 5 6.07
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 102.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1ccc(NC(=O)c2ccc3c(c2)OCCO3)cc1NC(=O)c1ccc2nc(OCCCN3CCCCC3)ccc2c1
InChI
InChI=1S/C34H36N4O5/c1-23-6-10-27(35-33(39)26-8-12-30-31(21-26)42-19-18-41-30)22-29(23)37-34(40)25-7-11-28-24(20-25)9-13-32(36-28)43-17-5-16-38-14-3-2-4-15-38/h6-13,20-22H,2-5,14-19H2,1H3,(H,35,39)(H,37,40)
InChIKey
IYYAIKPZMIMDEQ-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
Curation
pdb_similarity_tanimoto
Binding sites
PF02678

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_03933.

PDB 5

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

Ligand PDB entry

ChEMBL 9

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)