Ligand profile

ZINC50027904

Virtual-screening candidate from ZINC.

Bound to: KP13_04825 — High-molecular-weight protein 1

Via homolog UniProtQ93NW7 FormulaC₁₀H₁₉N₃O₅
Tanimoto 0.56
Mol. weight 261.28 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC50027904
UniProt (similar protein)
Q93NW7
Tanimoto
0.559
Target protein
KP13_04825

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 261.28 Da
LogP (Crippen) -1.51
H-bond donors 5
H-bond acceptors 5
TPSA 155.74 Ų
Rotatable bonds 9
Aromatic rings 0 / 0
Heavy atoms 18
Fraction sp³ C 0.70
Formula C₁₀H₁₉N₃O₅

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 155.7
  • −1 ≤ LogP ≤ 5 -1.51
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 261.3
  • LogP ≤ 5 -1.51
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 5
Veber's rules Fail
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 155.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
N[C@@H](CCCCNC(=O)C[C@H](N)C(=O)O)C(=O)O
InChI
InChI=1S/C10H19N3O5/c11-6(9(15)16)3-1-2-4-13-8(14)5-7(12)10(17)18/h6-7H,1-5,11-12H2,(H,13,14)(H,15,16)(H,17,18)/t6-,7-/m0/s1
InChIKey
VNJVIQOAVBMTIB-BQBZGAKWSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
ARG
Homolog
Q93NW7

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_04825.

PDB 9

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

Ligand PDB entry

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)