Ligand profile

ZINC146315336

Virtual-screening candidate from ZINC.

Bound to: HT085_RS00240 — tRNA preQ1(34) S-adenosylmethionine ribosyltransferase-isomerase QueA

Via homolog UniProt Q72JS5 Formula C₉H₁₆O₅
Tanimoto 0.56
Mol. weight 204.22 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC146315336
UniProt (similar protein)
Q72JS5
Tanimoto
0.560
Target protein
HT085_RS00240

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 204.22 Da
LogP (Crippen) 0.86
H-bond donors 3
H-bond acceptors 3
TPSA 94.83 Ų
Rotatable bonds 7
Aromatic rings 0 / 0
Heavy atoms 14
Fraction sp³ C 0.78
Formula C₉H₁₆O₅

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 94.8
  • −1 ≤ LogP ≤ 5 0.86
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 204.2
  • LogP ≤ 5 0.86
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 94.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCC[C@](O)(CC(=O)O)C(=O)O
InChI 
InChI=1S/C9H16O5/c1-2-3-4-5-9(14,8(12)13)6-7(10)11/h14H,2-6H2,1H3,(H,10,11)(H,12,13)/t9-/m0/s1
InChIKey 
BFXXUUQTGDXNII-VIFPVBQESA-N

Provenance

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

Method
LigQ nearest_k
Query
CIT
Homolog
Q72JS5

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_RS00240.

ZINC 16

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

Compound Similarity (Tanimoto)