Ligand profile

CHEMBL4215986

Bioactivity hit from ChEMBL on a similar protein.

Bound to: HT085_RS00355 — isoleucine--tRNA ligase

Via homolog UniProt P00956 Formula C₁₇H₂₆N₆O₇S
pchembl 6.67 ~213.8 nM
Mol. weight 458.50 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4215986
UniProt (similar protein)
P00956
pchembl
6.670 (~213.8 nM)
Target protein
HT085_RS00355

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 458.50 Da
LogP (Crippen) -1.62
H-bond donors 5
H-bond acceptors 12
TPSA 204.91 Ų
Rotatable bonds 8
Aromatic rings 2 / 3
Heavy atoms 31
Fraction sp³ C 0.59
Formula C₁₇H₂₆N₆O₇S

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 204.9
  • −1 ≤ LogP ≤ 5 -1.62
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 458.5
  • LogP ≤ 5 -1.62
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 12
Veber's rules Fail
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 204.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC[C@H](C)[C@H](N)C(=O)NS(=O)(=O)OC[C@H]1O[C@@H](n2cnc3c(N)nccc32)[C@H](O)[C@@H]1O
InChI 
InChI=1S/C17H26N6O7S/c1-3-8(2)11(18)16(26)22-31(27,28)29-6-10-13(24)14(25)17(30-10)23-7-21-12-9(23)4-5-20-15(12)19/h4-5,7-8,10-11,13-14,17,24-25H,3,6,18H2,1-2H3,(H2,19,20)(H,22,26)/t8-,10+,11-,13+,14+,17+/m0/s1
InChIKey 
BPXRJFFCWVRWIR-YALYPAJYSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Curation
pdb_similarity_tanimoto
Binding sites
PF00133

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_RS00355.

PDB 1

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

Ligand PDB entry

ChEMBL 33

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)