Ligand profile

ZINC2568071

Virtual-screening candidate from ZINC.

Bound to: VK055_3062 — aspartate kinase, monofunctional class

Via homolog UniProt O69077 Formula C₉H₁₈N₂O₄
Tanimoto 0.52
Mol. weight 218.25 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2568071
UniProt (similar protein)
O69077
Tanimoto
0.519
Target protein
VK055_3062

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 218.25 Da
LogP (Crippen) -1.08
H-bond donors 4
H-bond acceptors 4
TPSA 112.65 Ų
Rotatable bonds 5
Aromatic rings 0 / 0
Heavy atoms 15
Fraction sp³ C 0.78
Formula C₉H₁₈N₂O₄

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 112.7
  • −1 ≤ LogP ≤ 5 -1.08
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 218.3
  • LogP ≤ 5 -1.08
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 112.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)[C@H](NC(=O)[C@@H](N)[C@@H](C)O)C(=O)O
InChI 
InChI=1S/C9H18N2O4/c1-4(2)7(9(14)15)11-8(13)6(10)5(3)12/h4-7,12H,10H2,1-3H3,(H,11,13)(H,14,15)/t5-,6+,7+/m1/s1
InChIKey 
CKHWEVXPLJBEOZ-VQVTYTSYSA-N

Provenance

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

Method
LigQ nearest_k
Query
THR
Homolog
O69077

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_3062.

PDB 1

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)