Ligand profile

CHEMBL4787757

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03461 — RomA protein

Via homolog UniProtQ6IQ20 FormulaC₂₅H₃₃N₅O₂
pchembl 6.13 ~741.3 nM
Mol. weight 435.57 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4787757
UniProt (similar protein)
Q6IQ20
pchembl
6.130 (~741.3 nM)
Target protein
KP13_03461

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 435.57 Da
LogP (Crippen) 3.05
H-bond donors 1
H-bond acceptors 6
TPSA 70.59 Ų
Rotatable bonds 7
Aromatic rings 2 / 5
Heavy atoms 32
Fraction sp³ C 0.56
Formula C₂₅H₃₃N₅O₂

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 3.05
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 435.6
  • LogP ≤ 5 3.05
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • 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(N2CCCCC2Cc2ccccc2)n1
InChI
InChI=1S/C25H33N5O2/c31-24(26-18-20-9-10-20)22-17-23(29-12-14-32-15-13-29)28-25(27-22)30-11-5-4-8-21(30)16-19-6-2-1-3-7-19/h1-3,6-7,17,20-21H,4-5,8-16,18H2,(H,26,31)
InChIKey
HCKTXJOGDLHWCY-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)