Ligand profile

ZINC12900439

Virtual-screening candidate from ZINC.

Bound to: KP13_05482 — Hydantoin racemase

Via homolog UniProt A6T9E8 Formula C₁₁H₁₀N₂O₄
Tanimoto 0.51
Mol. weight 234.21 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC12900439
UniProt (similar protein)
A6T9E8
Tanimoto
0.514
Target protein
KP13_05482

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 234.21 Da
LogP (Crippen) 0.21
H-bond donors 3
H-bond acceptors 3
TPSA 95.50 Ų
Rotatable bonds 2
Aromatic rings 1 / 2
Heavy atoms 17
Fraction sp³ C 0.18
Formula C₁₁H₁₀N₂O₄

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 0.21
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 234.2
  • LogP ≤ 5 0.21
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 95.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)C[C@H]1NC(=O)c2ccccc2NC1=O
InChI 
InChI=1S/C11H10N2O4/c14-9(15)5-8-11(17)12-7-4-2-1-3-6(7)10(16)13-8/h1-4,8H,5H2,(H,12,17)(H,13,16)(H,14,15)/t8-/m1/s1
InChIKey 
PZADUWCGARVTQN-MRVPVSSYSA-N

Provenance

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

Method
LigQ sequence
Query
5HY
Homolog
A6T9E8

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to KP13_05482.

PDB 2

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

Ligand PDB entry

ZINC 35

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)