Ligand profile

ZINC5234593

Virtual-screening candidate from ZINC.

Bound to: VK055_3046 — chorismate lyase

Via homolog UniProt P26602 Formula C₁₃H₁₁NO₅S
Tanimoto 0.55
Mol. weight 293.30 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC5234593
UniProt (similar protein)
P26602
Tanimoto
0.552
Target protein
VK055_3046

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 293.30 Da
LogP (Crippen) 1.89
H-bond donors 3
H-bond acceptors 4
TPSA 103.70 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 20
Fraction sp³ C 0.00
Formula C₁₃H₁₁NO₅S

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 103.7
  • −1 ≤ LogP ≤ 5 1.89
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 293.3
  • LogP ≤ 5 1.89
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 103.7
PAINS Alert

Matches PAINS filter: sulfonamide_B(41). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccc(S(=O)(=O)Nc2ccc(O)cc2)cc1
InChI 
InChI=1S/C13H11NO5S/c15-11-5-3-10(4-6-11)14-20(18,19)12-7-1-9(2-8-12)13(16)17/h1-8,14-15H,(H,16,17)
InChIKey 
IOGFGUKBUPUDBD-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
PHB
Homolog
P26602

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_3046.

PDB 2

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)