Ligand profile

ZINC336994

Virtual-screening candidate from ZINC.

Bound to: KP13_32248 — Beta-lactamase SHV-12

Via homolog UniProt P0AD64 Formula C₈H₁₁NO₅S
Tanimoto 1.00
Mol. weight 233.24 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC336994
UniProt (similar protein)
P0AD64
Tanimoto
1.000
Target protein
KP13_32248

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 233.24 Da
LogP (Crippen) -0.79
H-bond donors 1
H-bond acceptors 4
TPSA 91.75 Ų
Rotatable bonds 1
Aromatic rings 0 / 2
Heavy atoms 15
Fraction sp³ C 0.75
Formula C₈H₁₁NO₅S

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 91.8
  • −1 ≤ LogP ≤ 5 -0.79
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 233.2
  • LogP ≤ 5 -0.79
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 1
  • TPSA ≤ 140 Ų 91.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC1(C)[C@@H](C(=O)O)N2C(=O)C[C@@H]2S1(=O)=O
InChI 
InChI=1S/C8H11NO5S/c1-8(2)6(7(11)12)9-4(10)3-5(9)15(8,13)14/h5-6H,3H2,1-2H3,(H,11,12)/t5-,6+/m0/s1
InChIKey 
FKENQMMABCRJMK-NTSWFWBYSA-N

Provenance

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

Method
LigQ sequence
Query
0RN
Homolog
P0AD64

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)