Ligand profile

ZINC12375359

Virtual-screening candidate from ZINC.

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

Via homolog UniProt Q0P8Q4 Formula C₁₈H₂₀N₂O₄
Tanimoto 0.72
Mol. weight 328.37 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC12375359
UniProt (similar protein)
Q0P8Q4
Tanimoto
0.724
Target protein
HT085_RS00115

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 328.37 Da
LogP (Crippen) 2.04
H-bond donors 4
H-bond acceptors 4
TPSA 98.66 Ų
Rotatable bonds 7
Aromatic rings 2 / 2
Heavy atoms 24
Fraction sp³ C 0.22
Formula C₁₈H₂₀N₂O₄

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 98.7
  • −1 ≤ LogP ≤ 5 2.04
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 328.4
  • LogP ≤ 5 2.04
  • H-bond donors ≤ 5 4
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 98.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(NCCCCNC(=O)c1ccccc1O)c1ccccc1O
InChI 
InChI=1S/C18H20N2O4/c21-15-9-3-1-7-13(15)17(23)19-11-5-6-12-20-18(24)14-8-2-4-10-16(14)22/h1-4,7-10,21-22H,5-6,11-12H2,(H,19,23)(H,20,24)
InChIKey 
WIKQEUHLUWLDPP-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
5LC
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)