Ligand profile

ZINC207610051

Virtual-screening candidate from ZINC.

Bound to: KP13_06703 — Carbepenem-hydrolyzing beta-lactamase KPC2

Via homolog UniProt Q9F663 Formula C₉H₁₆N₄O₇S
Tanimoto 1.00
Mol. weight 324.31 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC207610051
UniProt (similar protein)
Q9F663
Tanimoto
1.000
Target protein
KP13_06703

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 324.31 Da
LogP (Crippen) -2.00
H-bond donors 3
H-bond acceptors 7
TPSA 151.50 Ų
Rotatable bonds 6
Aromatic rings 0 / 2
Heavy atoms 21
Fraction sp³ C 0.78
Formula C₉H₁₆N₄O₇S

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 151.5
  • −1 ≤ LogP ≤ 5 -2.00
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 324.3
  • LogP ≤ 5 -2.00
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Fail
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 151.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
NCCONC(=O)[C@@H]1CC[C@@H]2CN1C(=O)N2OS(=O)(=O)O
InChI 
InChI=1S/C9H16N4O7S/c10-3-4-19-11-8(14)7-2-1-6-5-12(7)9(15)13(6)20-21(16,17)18/h6-7H,1-5,10H2,(H,11,14)(H,16,17,18)/t6-,7+/m1/s1
InChIKey 
RSBPYSTVZQAADE-RQJHMYQMSA-N

Provenance

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

Method
LigQ sequence
Query
CHEMBL3989959
Homolog
Q9F663

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_06703.

PDB 36

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)