Ligand profile

CHEMBL4743071

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03461 — RomA protein

Via homolog UniProtQ6IQ20 FormulaC₂₉H₃₅N₅O₂
pchembl 6.28 ~524.8 nM
Mol. weight 485.63 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4743071
UniProt (similar protein)
Q6IQ20
pchembl
6.280 (~524.8 nM)
Target protein
KP13_03461

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 485.63 Da
LogP (Crippen) 3.74
H-bond donors 1
H-bond acceptors 6
TPSA 70.59 Ų
Rotatable bonds 11
Aromatic rings 3 / 5
Heavy atoms 36
Fraction sp³ C 0.41
Formula C₂₉H₃₅N₅O₂

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 70.6
  • −1 ≤ LogP ≤ 5 3.74
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 485.6
  • LogP ≤ 5 3.74
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 11
  • TPSA ≤ 140 Ų 70.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(NCC1CC1)c1cc(N2CCOCC2)nc(N(CCc2ccccc2)CCc2ccccc2)n1
InChI
InChI=1S/C29H35N5O2/c35-28(30-22-25-11-12-25)26-21-27(33-17-19-36-20-18-33)32-29(31-26)34(15-13-23-7-3-1-4-8-23)16-14-24-9-5-2-6-10-24/h1-10,21,25H,11-20,22H2,(H,30,35)
InChIKey
NPLITYRILSKRQU-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
PF12706

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_03461.

PDB 4

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

Ligand PDB entry

ChEMBL 35

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)