Ligand profile

CHEMBL4853599

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_03674 — ATP-dependent protease La

Via homolog UniProtP36776 FormulaC₁₄H₂₃BN₄O₄
pchembl 6.39 ~407.4 nM
Mol. weight 322.17 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4853599
UniProt (similar protein)
P36776
pchembl
6.390 (~407.4 nM)
Target protein
KP13_03674

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 322.17 Da
LogP (Crippen) -0.47
H-bond donors 4
H-bond acceptors 6
TPSA 124.44 Ų
Rotatable bonds 8
Aromatic rings 1 / 1
Heavy atoms 23
Fraction sp³ C 0.57
Formula C₁₄H₂₃BN₄O₄

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 124.4
  • −1 ≤ LogP ≤ 5 -0.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 322.2
  • LogP ≤ 5 -0.47
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 124.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC[C@@H](NC(=O)c1cnccn1)C(=O)N[C@@H](CC(C)C)B(O)O
InChI
InChI=1S/C14H23BN4O4/c1-4-10(18-14(21)11-8-16-5-6-17-11)13(20)19-12(15(22)23)7-9(2)3/h5-6,8-10,12,22-23H,4,7H2,1-3H3,(H,18,21)(H,19,20)/t10-,12+/m1/s1
InChIKey
DJWYMFBIYGAXGZ-PWSUYJOCSA-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
PF05362

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_03674.

PDB 6

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

Ligand PDB entry

ChEMBL 17

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)