Ligand profile

CHEMBL5871359

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02722 — Agmatinase

Via homolog UniProt P78540 Formula C₁₃H₂₆BN₃O₅
pchembl 6.51 ~309.0 nM
Mol. weight 315.18 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5871359
UniProt (similar protein)
P78540
pchembl
6.510 (~309.0 nM)
Target protein
KP13_02722

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 315.18 Da
LogP (Crippen) -1.33
H-bond donors 6
H-bond acceptors 6
TPSA 144.91 Ų
Rotatable bonds 9
Aromatic rings 0 / 1
Heavy atoms 22
Fraction sp³ C 0.85
Formula C₁₃H₂₆BN₃O₅

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 144.9
  • −1 ≤ LogP ≤ 5 -1.33
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 315.2
  • LogP ≤ 5 -1.33
  • H-bond donors ≤ 5 6
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 144.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC[C@H](N)C(=O)N[C@H]1CN[C@@](CCCCB(O)O)(C(=O)O)C1
InChI 
InChI=1S/C13H26BN3O5/c1-2-10(15)11(18)17-9-7-13(12(19)20,16-8-9)5-3-4-6-14(21)22/h9-10,16,21-22H,2-8,15H2,1H3,(H,17,18)(H,19,20)/t9-,10+,13-/m1/s1
InChIKey 
OTKTZWRXLHMSBL-GBIKHYSHSA-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
1199358.0
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)