Ligand profile

ZINC6146010

Virtual-screening candidate from ZINC.

Bound to: KP13_03401 — Ferrienterobactin-binding periplasmic protein

Via homolog UniProt Q0P8Q4 Formula C₁₂H₁₀Cl₂N₂O₂S
Tanimoto 0.64
Mol. weight 317.20 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC6146010
UniProt (similar protein)
Q0P8Q4
Tanimoto
0.643
Target protein
KP13_03401

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 317.20 Da
LogP (Crippen) 2.87
H-bond donors 1
H-bond acceptors 3
TPSA 59.06 Ų
Rotatable bonds 4
Aromatic rings 2 / 2
Heavy atoms 19
Fraction sp³ C 0.08
Formula C₁₂H₁₀Cl₂N₂O₂S

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 59.1
  • −1 ≤ LogP ≤ 5 2.87
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 317.2
  • LogP ≤ 5 2.87
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 59.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=S(=O)(NCc1ccccn1)c1ccc(Cl)c(Cl)c1
InChI 
InChI=1S/C12H10Cl2N2O2S/c13-11-5-4-10(7-12(11)14)19(17,18)16-8-9-3-1-2-6-15-9/h1-7,16H,8H2
InChIKey 
FTCNZJNMGLDOBV-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 KP13_03401.

PDB 11

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)