Ligand profile

ZINC220160890

Virtual-screening candidate from ZINC.

Bound to: VK055_1739 — imidazolonepropionase

Via homolog UniProt A0KF84 Formula C₁₁H₁₈N₂O₄
Tanimoto 0.54
Mol. weight 242.27 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC220160890
UniProt (similar protein)
A0KF84
Tanimoto
0.543
Target protein
VK055_1739

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 242.27 Da
LogP (Crippen) -0.12
H-bond donors 3
H-bond acceptors 3
TPSA 95.50 Ų
Rotatable bonds 5
Aromatic rings 0 / 1
Heavy atoms 17
Fraction sp³ C 0.73
Formula C₁₁H₁₈N₂O₄

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 95.5
  • −1 ≤ LogP ≤ 5 -0.12
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 242.3
  • LogP ≤ 5 -0.12
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 95.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(C)C[C@H]1NC(=O)[C@@H](CCC(=O)O)NC1=O
InChI 
InChI=1S/C11H18N2O4/c1-6(2)5-8-11(17)12-7(10(16)13-8)3-4-9(14)15/h6-8H,3-5H2,1-2H3,(H,12,17)(H,13,16)(H,14,15)/t7-,8-/m1/s1
InChIKey 
CSRXCVLPMJBQIM-HTQZYQBOSA-N

Provenance

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

Method
LigQ nearest_k
Query
DI6
Homolog
A0KF84

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_1739.

PDB 3

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)