Ligand profile

ZINC387197

Virtual-screening candidate from ZINC.

Bound to: HT085_RS00115 — siderophore ABC transporter substrate-binding protein

Via homolog UniProt Q0P8Q4 Formula C₁₈H₁₆N₂O₃S
Tanimoto 0.67
Mol. weight 340.40 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC387197
UniProt (similar protein)
Q0P8Q4
Tanimoto
0.667
Target protein
HT085_RS00115

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 340.40 Da
LogP (Crippen) 3.35
H-bond donors 1
H-bond acceptors 4
TPSA 68.29 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 24
Fraction sp³ C 0.06
Formula C₁₈H₁₆N₂O₃S

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 68.3
  • −1 ≤ LogP ≤ 5 3.35
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 340.4
  • LogP ≤ 5 3.35
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 68.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=S(=O)(NCc1ccccn1)c1ccc(Oc2ccccc2)cc1
InChI 
InChI=1S/C18H16N2O3S/c21-24(22,20-14-15-6-4-5-13-19-15)18-11-9-17(10-12-18)23-16-7-2-1-3-8-16/h1-13,20H,14H2
InChIKey 
YWPVVPZCTWNUMI-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
9RT
Homolog
Q0P8Q4

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_RS00115.

PDB 10

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

Ligand PDB entry

ZINC 49

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

Compound Similarity (Tanimoto)