Ligand profile

ZINC57675648

Virtual-screening candidate from ZINC.

Bound to: HT085_RS00030 — leucine--tRNA ligase

Via homolog UniProt Q7SIE4 Formula C₁₀H₁₄N₆O₃
Tanimoto 1.00
Mol. weight 266.26 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC57675648
UniProt (similar protein)
Q7SIE4
Tanimoto
1.000
Target protein
HT085_RS00030

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 266.26 Da
LogP (Crippen) -2.01
H-bond donors 4
H-bond acceptors 9
TPSA 145.33 Ų
Rotatable bonds 2
Aromatic rings 2 / 3
Heavy atoms 19
Fraction sp³ C 0.50
Formula C₁₀H₁₄N₆O₃

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 145.3
  • −1 ≤ LogP ≤ 5 -2.01
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 266.3
  • LogP ≤ 5 -2.01
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 9
Veber's rules Fail
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 145.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](O)[C@@H]1N
InChI 
InChI=1S/C10H14N6O3/c11-5-7(18)4(1-17)19-10(5)16-3-15-6-8(12)13-2-14-9(6)16/h2-5,7,10,17-18H,1,11H2,(H2,12,13,14)/t4-,5-,7+,10-/m0/s1
InChIKey 
CQKMBZHLOYVGHW-DLEYZKRASA-N

Provenance

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

Method
LigQ nearest_k
Query
2AD
Homolog
Q7SIE4

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_RS00030.

PDB 21

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

Ligand PDB entry

ChEMBL 21

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

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)