Ligand profile

ZINC4188112

Virtual-screening candidate from ZINC.

Bound to: HT085_RS00030 — leucine--tRNA ligase

Via homolog UniProt Q7SIE4 Formula C₁₁H₁₅N₅O₅
Tanimoto 0.82
Mol. weight 297.27 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC4188112
UniProt (similar protein)
Q7SIE4
Tanimoto
0.818
Target protein
HT085_RS00030

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 297.27 Da
LogP (Crippen) -2.62
H-bond donors 5
H-bond acceptors 10
TPSA 159.77 Ų
Rotatable bonds 2
Aromatic rings 2 / 3
Heavy atoms 21
Fraction sp³ C 0.55
Formula C₁₁H₁₅N₅O₅

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 159.8
  • −1 ≤ LogP ≤ 5 -2.62
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 297.3
  • LogP ≤ 5 -2.62
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 10
Veber's rules Fail
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 159.8
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](O)[C@@H]1O
InChI 
InChI=1S/C11H15N5O5/c12-9-5-10(14-2-13-9)16(3-15-5)11-8(20)7(19)6(18)4(1-17)21-11/h2-4,6-8,11,17-20H,1H2,(H2,12,13,14)/t4-,6+,7+,8-,11-/m0/s1
InChIKey 
PAECLWKKOWTEJJ-LFRLGQHFSA-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)