Ligand profile

ZINC85783

Virtual-screening candidate from ZINC.

Bound to: VK055_1548 — 3-phosphoshikimate 1-carboxyvinyltransferase

Via homolog UniProt P0A6D3 Formula C₁₇H₁₅NO₄
Tanimoto 0.76
Mol. weight 297.31 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC85783
UniProt (similar protein)
P0A6D3
Tanimoto
0.756
Target protein
VK055_1548

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 297.31 Da
LogP (Crippen) 2.78
H-bond donors 2
H-bond acceptors 5
TPSA 70.00 Ų
Rotatable bonds 2
Aromatic rings 2 / 3
Heavy atoms 22
Fraction sp³ C 0.12
Formula C₁₇H₁₅NO₄

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 70.0
  • −1 ≤ LogP ≤ 5 2.78
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 297.3
  • LogP ≤ 5 2.78
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 70.0
PAINS Alert

Matches PAINS filter: anil_di_alk_B(251). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN(C)c1ccc(/C=C2/Oc3c(ccc(O)c3O)C2=O)cc1
InChI 
InChI=1S/C17H15NO4/c1-18(2)11-5-3-10(4-6-11)9-14-15(20)12-7-8-13(19)16(21)17(12)22-14/h3-9,19,21H,1-2H3/b14-9+
InChIKey 
SRLRCHHHTVDWFX-NTEUORMPSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL334500
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)