Ligand profile

J84

Ligand co-crystallized with a similar protein (Protein Data Bank).

Bound to: KP13_03128 — Beta-lactamase CTX-M-2

Via homolog PDB 6md8 UniProt Q9L5C7 Formula C₁₀H₇Cl₂N₇
Mol. weight 296.12 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
J84
PDB
6md8
UniProt (similar protein)
Q9L5C7
Target protein
KP13_03128

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 296.12 Da
LogP (Crippen) 1.94
H-bond donors 2
H-bond acceptors 6
TPSA 98.30 Ų
Rotatable bonds 2
Aromatic rings 3 / 3
Heavy atoms 19
Fraction sp³ C 0.00
Formula C₁₀H₇Cl₂N₇

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 98.3
  • −1 ≤ LogP ≤ 5 1.94
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 296.1
  • LogP ≤ 5 1.94
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 98.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1cc(c(cc1Cl)Cl)n2c(c(cn2)c3[nH]nnn3)N
InChI 
InChI=1S/C10H7Cl2N7/c11-5-1-2-8(7(12)3-5)19-9(13)6(4-14-19)10-15-17-18-16-10/h1-4H,13H2,(H,15,16,17,18)
InChIKey 
PZJPDMQBQCJCAX-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Source
PDB
Binding sites
PF00144' '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_03128.

PDB 51

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

Ligand PDB entry

ChEMBL 6

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)