Ligand profile

SUH

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

Bound to: HT085_RS00270 — glutamine-hydrolyzing carbamoyl-phosphate synthase small subunit

Via homolog PDB 4uu7 UniProt P31327 Formula C₅H₈O₄
Mol. weight 132.11 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
SUH
PDB
4uu7
UniProt (similar protein)
P31327
Target protein
HT085_RS00270

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 132.11 Da
LogP (Crippen) 0.18
H-bond donors 2
H-bond acceptors 2
TPSA 74.60 Ų
Rotatable bonds 3
Aromatic rings 0 / 0
Heavy atoms 9
Fraction sp³ C 0.60
Formula C₅H₈O₄

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 74.6
  • −1 ≤ LogP ≤ 5 0.18
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 132.1
  • LogP ≤ 5 0.18
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 74.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C[C@@H](CC(=O)O)C(=O)O
InChI 
InChI=1S/C5H8O4/c1-3(5(8)9)2-4(6)7/h3H,2H2,1H3,(H,6,7)(H,8,9)/t3-/m0/s1
InChIKey 
WXUAQHNMJWJLTG-VKHMYHEASA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF02146

External resources

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

Other ligands for this protein

Quick navigation to other ligands bound to HT085_RS00270.

PDB 13

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

Ligand PDB entry

ChEMBL 7

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)