Ligand profile

ZINC2263458

Virtual-screening candidate from ZINC.

Bound to: KP13_32248 — Beta-lactamase SHV-12

Via homolog UniProt Q932Y6 Formula C₁₇H₁₂FN₅O₂S
Tanimoto 1.00
Mol. weight 369.38 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2263458
UniProt (similar protein)
Q932Y6
Tanimoto
1.000
Target protein
KP13_32248

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 369.38 Da
LogP (Crippen) 3.83
H-bond donors 1
H-bond acceptors 7
TPSA 86.21 Ų
Rotatable bonds 5
Aromatic rings 3 / 3
Heavy atoms 26
Fraction sp³ C 0.00
Formula C₁₇H₁₂FN₅O₂S

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 86.2
  • −1 ≤ LogP ≤ 5 3.83
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 369.4
  • LogP ≤ 5 3.83
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 86.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=[N+]([O-])c1ccccc1/C=C/C=N/n1c(S)nnc1-c1ccccc1F
InChI 
InChI=1S/C17H12FN5O2S/c18-14-9-3-2-8-13(14)16-20-21-17(26)22(16)19-11-5-7-12-6-1-4-10-15(12)23(24)25/h1-11H,(H,21,26)/b7-5+,19-11+
InChIKey 
NJMIJFATLCHSHR-SPJXWURQSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL3194647
Homolog
Q932Y6

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_32248.

PDB 44

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

Ligand PDB entry

ChEMBL 100

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

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

Compound Similarity (Tanimoto)