Ligand profile

CHEMBL3984986

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProtQ93LQ9 FormulaC₁₆H₂₂N₄O₆S
pchembl 7.27 ~53.7 nM
Mol. weight 398.44 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3984986
UniProt (similar protein)
Q93LQ9
pchembl
7.270 (~53.7 nM)
Target protein
KP13_06703

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 398.44 Da
LogP (Crippen) 0.69
H-bond donors 2
H-bond acceptors 6
TPSA 119.49 Ų
Rotatable bonds 6
Aromatic rings 1 / 3
Heavy atoms 27
Fraction sp³ C 0.50
Formula C₁₆H₂₂N₄O₆S

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 119.5
  • −1 ≤ LogP ≤ 5 0.69
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 398.4
  • LogP ≤ 5 0.69
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 119.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CN(C)Cc1ccc(NC(=O)[C@@H]2CC[C@@H]3CN2C(=O)N3OS(=O)(=O)O)cc1
InChI
InChI=1S/C16H22N4O6S/c1-18(2)9-11-3-5-12(6-4-11)17-15(21)14-8-7-13-10-19(14)16(22)20(13)26-27(23,24)25/h3-6,13-14H,7-10H2,1-2H3,(H,17,21)(H,23,24,25)/t13-,14+/m1/s1
InChIKey
NZNMYJQMRVIPTP-KGLIPLIRSA-N

Provenance

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

Method
LigQ sequence
Source
ChEMBL
Activity
215014.0
Binding sites
PF13354

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 99

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

Compound Potency (pchembl)

ZINC 50

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

Compound Similarity (Tanimoto)