Binder profile

9ON

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: PA1500 — 2-hydroxy-3-oxopropionate reductase

Via homolog PDB 5y8l UniProt P9WNY5 C6H10O4
Mol. weight 146.14 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
9ON
PDB
5y8l
UniProt (similar protein)
P9WNY5
Target protein
PA1500

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 146.14 Da
LogP (Crippen) 0.57
H-bond donors 2
H-bond acceptors 2
TPSA 74.60 Ų
Rotatable bonds 4
Aromatic rings 0 / 0
Heavy atoms 10
Fraction sp³ C 0.67
Formula C6H10O4

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.

Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 146.1
  • LogP ≤ 5 0.57
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 74.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C[C@@H](CCC(=O)O)C(=O)O
InChI 
InChI=1S/C6H10O4/c1-4(6(9)10)2-3-5(7)8/h4H,2-3H2,1H3,(H,7,8)(H,9,10)/t4-/m0/s1
InChIKey 
AQYCMVICBNBXNA-BYPYZUCNSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF03446' 'PF14833

External resources

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

Other binders for this protein

Quick navigation to other ligands bound to PA1500.

PDB 7

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

Ligand PDB entry

ZINC 50

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

Compound Similarity (Tanimoto)