Ligand profile

ZINC443437

Virtual-screening candidate from ZINC.

Bound to: KP13_03382 — Methylthioribose-1-phosphate isomerase

Via homolog UniProt P49770 Formula C₁₆H₂₂ClNO₂
Tanimoto 0.88
Mol. weight 295.81 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC443437
UniProt (similar protein)
P49770
Tanimoto
0.882
Target protein
KP13_03382

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 295.81 Da
LogP (Crippen) 3.95
H-bond donors 1
H-bond acceptors 2
TPSA 38.33 Ų
Rotatable bonds 4
Aromatic rings 1 / 2
Heavy atoms 20
Fraction sp³ C 0.56
Formula C₁₆H₂₂ClNO₂

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 38.3
  • −1 ≤ LogP ≤ 5 3.95
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 295.8
  • LogP ≤ 5 3.95
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 38.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(COc1ccc(Cl)cc1)NC1CCCCCCC1
InChI 
InChI=1S/C16H22ClNO2/c17-13-8-10-15(11-9-13)20-12-16(19)18-14-6-4-2-1-3-5-7-14/h8-11,14H,1-7,12H2,(H,18,19)
InChIKey 
UNQWYOUYKCIMRQ-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
C7B
Homolog
P49770

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_03382.

PDB 5

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)