Ligand profile

ZINC1601873

Virtual-screening candidate from ZINC.

Bound to: VK055_1021 — bacterial regulatory, gntR family protein

Via homolog UniProt C5CSP2 Formula C₁₀H₉ClO₆
Tanimoto 0.72
Mol. weight 260.63 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1601873
UniProt (similar protein)
C5CSP2
Tanimoto
0.719
Target protein
VK055_1021

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 260.63 Da
LogP (Crippen) 1.27
H-bond donors 2
H-bond acceptors 4
TPSA 93.06 Ų
Rotatable bonds 6
Aromatic rings 1 / 1
Heavy atoms 17
Fraction sp³ C 0.20
Formula C₁₀H₉ClO₆

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 93.1
  • −1 ≤ LogP ≤ 5 1.27
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 260.6
  • LogP ≤ 5 1.27
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 93.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)COc1ccc(OCC(=O)O)c(Cl)c1
InChI 
InChI=1S/C10H9ClO6/c11-7-3-6(16-4-9(12)13)1-2-8(7)17-5-10(14)15/h1-3H,4-5H2,(H,12,13)(H,14,15)
InChIKey 
QRPNBYVVLXWRTC-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
CFA
Homolog
C5CSP2

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_1021.

PDB 12

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)