Ligand profile

ZINC2541692

Virtual-screening candidate from ZINC.

Bound to: VK055_4925 — apurinic endonuclease family protein

Via homolog UniProt P0A6C1 Formula C₁₆H₁₆F₂N₂O₄S₂
Tanimoto 1.00
Mol. weight 402.44 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2541692
UniProt (similar protein)
P0A6C1
Tanimoto
1.000
Target protein
VK055_4925

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 402.44 Da
LogP (Crippen) 1.90
H-bond donors 2
H-bond acceptors 5
TPSA 98.49 Ų
Rotatable bonds 9
Aromatic rings 2 / 2
Heavy atoms 26
Fraction sp³ C 0.19
Formula C₁₆H₁₆F₂N₂O₄S₂

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 98.5
  • −1 ≤ LogP ≤ 5 1.90
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 402.4
  • LogP ≤ 5 1.90
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 9
  • TPSA ≤ 140 Ų 98.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
NC(=O)COc1c(F)cc(SCCNS(=O)(=O)c2ccccc2)cc1F
InChI 
InChI=1S/C16H16F2N2O4S2/c17-13-8-11(9-14(18)16(13)24-10-15(19)21)25-7-6-20-26(22,23)12-4-2-1-3-5-12/h1-5,8-9,20H,6-7,10H2,(H2,19,21)
InChIKey 
GTACSIONMHMRPD-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
P99
Homolog
P0A6C1

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_4925.

PDB 1

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

Ligand PDB entry

ChEMBL 64

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)