Ligand profile

ZINC237722684

Virtual-screening candidate from ZINC.

Bound to: VK055_3667 — pirin-like protein

Via homolog UniProt O00625 Formula C₁₇H₁₅NO₄
Tanimoto 0.57
Mol. weight 297.31 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC237722684
UniProt (similar protein)
O00625
Tanimoto
0.574
Target protein
VK055_3667

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 297.31 Da
LogP (Crippen) 2.88
H-bond donors 2
H-bond acceptors 3
TPSA 75.63 Ų
Rotatable bonds 3
Aromatic rings 2 / 3
Heavy atoms 22
Fraction sp³ C 0.18
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 75.6
  • −1 ≤ LogP ≤ 5 2.88
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 297.3
  • LogP ≤ 5 2.88
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 75.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(NC(=O)c2ccc3c(c2)CCO3)cc1C(=O)O
InChI 
InChI=1S/C17H15NO4/c1-10-2-4-13(9-14(10)17(20)21)18-16(19)12-3-5-15-11(8-12)6-7-22-15/h2-5,8-9H,6-7H2,1H3,(H,18,19)(H,20,21)
InChIKey 
UGXVCRNWBOFEMK-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
CHEMBL4099031
Homolog
O00625

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_3667.

PDB 5

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

Ligand PDB entry

ChEMBL 10

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)