Ligand profile

CHEMBL5929479

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02722 — Agmatinase

Via homolog UniProt P78540 Formula C₁₈H₂₆BN₃O₅
pchembl 6.20 ~631.0 nM
Mol. weight 375.23 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5929479
UniProt (similar protein)
P78540
pchembl
6.200 (~631.0 nM)
Target protein
KP13_02722

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 375.23 Da
LogP (Crippen) -0.81
H-bond donors 5
H-bond acceptors 6
TPSA 136.12 Ų
Rotatable bonds 6
Aromatic rings 1 / 3
Heavy atoms 27
Fraction sp³ C 0.56
Formula C₁₈H₂₆BN₃O₅

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 136.1
  • −1 ≤ LogP ≤ 5 -0.81
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 375.2
  • LogP ≤ 5 -0.81
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 136.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
N[C@@]1(C(=O)O)CN(C(=O)C2Cc3ccccc3CN2)C[C@@H]1CCCB(O)O
InChI 
InChI=1S/C18H26BN3O5/c20-18(17(24)25)11-22(10-14(18)6-3-7-19(26)27)16(23)15-8-12-4-1-2-5-13(12)9-21-15/h1-2,4-5,14-15,21,26-27H,3,6-11,20H2,(H,24,25)/t14-,15?,18-/m0/s1
InChIKey 
WFEBUUXHNXIERH-RARQCXRASA-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
Activity
554027.0
Binding sites
PF00491

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_02722.

PDB 12

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)