Ligand profile

ZINC1697709

Virtual-screening candidate from ZINC.

Bound to: VK055_2227 — pyrroline-5-carboxylate reductase

Via homolog UniProt P32322 Formula C₁₄H₂₄O₂
Tanimoto 0.57
Mol. weight 224.34 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1697709
UniProt (similar protein)
P32322
Tanimoto
0.565
Target protein
VK055_2227

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 224.34 Da
LogP (Crippen) 3.85
H-bond donors 1
H-bond acceptors 1
TPSA 37.30 Ų
Rotatable bonds 3
Aromatic rings 0 / 2
Heavy atoms 16
Fraction sp³ C 0.93
Formula C₁₄H₂₄O₂

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 37.3
  • −1 ≤ LogP ≤ 5 3.85
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 224.3
  • LogP ≤ 5 3.85
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 1
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 37.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)C1CCC(CC2CCCCC2)CC1
InChI 
InChI=1S/C14H24O2/c15-14(16)13-8-6-12(7-9-13)10-11-4-2-1-3-5-11/h11-13H,1-10H2,(H,15,16)
InChIKey 
YARQMPDXVPZULU-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
IQ0
Homolog
P32322

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_2227.

PDB 5

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)