Ligand profile

ZINC39222889

Virtual-screening candidate from ZINC.

Bound to: VK055_2536 — dihydrodipicolinate reductase

Via homolog UniProt Q8DEM0 Formula C₁₀H₆O₆
Tanimoto 0.74
Mol. weight 222.15 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC39222889
UniProt (similar protein)
Q8DEM0
Tanimoto
0.737
Target protein
VK055_2536

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 222.15 Da
LogP (Crippen) 1.94
H-bond donors 2
H-bond acceptors 4
TPSA 100.88 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.00
Formula C₁₀H₆O₆

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 100.9
  • −1 ≤ LogP ≤ 5 1.94
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 222.2
  • LogP ≤ 5 1.94
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 100.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccc(-c2ccc(C(=O)O)o2)o1
InChI 
InChI=1S/C10H6O6/c11-9(12)7-3-1-5(15-7)6-2-4-8(16-6)10(13)14/h1-4H,(H,11,12)(H,13,14)
InChIKey 
RYXMQWKLSUMGJU-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
7FN
Homolog
Q8DEM0

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_2536.

PDB 8

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)