Ligand profile

ZINC2147498

Virtual-screening candidate from ZINC.

Bound to: VK055_5016 — putative acid phosphatase Wzb

Via homolog UniProt P24666 Formula C₂₀H₁₆F₂O₅
Tanimoto 0.81
Mol. weight 374.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2147498
UniProt (similar protein)
P24666
Tanimoto
0.815
Target protein
VK055_5016

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 374.34 Da
LogP (Crippen) 3.89
H-bond donors 1
H-bond acceptors 4
TPSA 76.74 Ų
Rotatable bonds 5
Aromatic rings 3 / 3
Heavy atoms 27
Fraction sp³ C 0.20
Formula C₂₀H₁₆F₂O₅

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

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 76.7
  • −1 ≤ LogP ≤ 5 3.89
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 374.3
  • LogP ≤ 5 3.89
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 76.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1c(CC(=O)O)c(=O)oc2c(C)c(OCc3ccc(F)cc3F)ccc12
InChI 
InChI=1S/C20H16F2O5/c1-10-14-5-6-17(26-9-12-3-4-13(21)7-16(12)22)11(2)19(14)27-20(25)15(10)8-18(23)24/h3-7H,8-9H2,1-2H3,(H,23,24)
InChIKey 
OMCJNUIXCIVXHH-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
CHEMBL1417141
Homolog
P24666

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_5016.

PDB 11

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

Ligand PDB entry

ChEMBL 100

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)