Ligand profile

ZINC12876227

Virtual-screening candidate from ZINC.

Bound to: VK055_1548 — 3-phosphoshikimate 1-carboxyvinyltransferase

Via homolog UniProt P0A6D3 Formula C₁₉H₁₈O₅
Tanimoto 0.58
Mol. weight 326.35 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC12876227
UniProt (similar protein)
P0A6D3
Tanimoto
0.577
Target protein
VK055_1548

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 326.35 Da
LogP (Crippen) 3.64
H-bond donors 0
H-bond acceptors 5
TPSA 53.99 Ų
Rotatable bonds 4
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.21
Formula C₁₉H₁₈O₅

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 54.0
  • −1 ≤ LogP ≤ 5 3.64
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 326.3
  • LogP ≤ 5 3.64
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 54.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COc1ccc(/C=C2\Oc3c(ccc(OC)c3C)C2=O)c(OC)c1
InChI 
InChI=1S/C19H18O5/c1-11-15(22-3)8-7-14-18(20)17(24-19(11)14)9-12-5-6-13(21-2)10-16(12)23-4/h5-10H,1-4H3/b17-9-
InChIKey 
QWCRALIAPGBZHO-MFOYZWKCSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL337302
Homolog
P0A6D3

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_1548.

PDB 10

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

Ligand PDB entry

ChEMBL 14

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)