Ligand profile

ZINC1183

Virtual-screening candidate from ZINC.

Bound to: KP13_05356 — Bifunctional anthranilate synthase/anthranilate phosphoribosyltransferase

Via homolog UniProt P9WFX5 Formula C₁₃H₉Cl₂NO₂
Tanimoto 0.69
Mol. weight 282.13 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1183
UniProt (similar protein)
P9WFX5
Tanimoto
0.690
Target protein
KP13_05356

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 282.13 Da
LogP (Crippen) 4.44
H-bond donors 2
H-bond acceptors 2
TPSA 49.33 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 18
Fraction sp³ C 0.00
Formula C₁₃H₉Cl₂NO₂

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 49.3
  • −1 ≤ LogP ≤ 5 4.44
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 282.1
  • LogP ≤ 5 4.44
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 49.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1ccccc1Nc1cccc(Cl)c1Cl
InChI 
InChI=1S/C13H9Cl2NO2/c14-9-5-3-7-11(12(9)15)16-10-6-2-1-4-8(10)13(17)18/h1-7,16H,(H,17,18)
InChIKey 
JONFYSWOLCTYFK-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
17C
Homolog
P9WFX5

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_05356.

PDB 17

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)