Ligand profile

ZINC827259

Virtual-screening candidate from ZINC.

Bound to: KP13_31828 — UDP-N-acetylmuramoyl-L-alanyl-D-glutamate--2, 6-diaminopimelate ligase

Via homolog UniProtQ8DNV6 FormulaC₂₀H₂₂ClN₃O₃S₂
Tanimoto 0.96
Mol. weight 452.00 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC827259
UniProt (similar protein)
Q8DNV6
Tanimoto
0.964
Target protein
KP13_31828

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 452.00 Da
LogP (Crippen) 4.43
H-bond donors 1
H-bond acceptors 5
TPSA 90.27 Ų
Rotatable bonds 6
Aromatic rings 2 / 3
Heavy atoms 29
Fraction sp³ C 0.40
Formula C₂₀H₂₂ClN₃O₃S₂

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 90.3
  • −1 ≤ LogP ≤ 5 4.43
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 452.0
  • LogP ≤ 5 4.43
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 90.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CCN(CC)S(=O)(=O)c1ccc(Cl)c(C(=O)Nc2sc3c(c2C#N)CCCC3)c1
InChI
InChI=1S/C20H22ClN3O3S2/c1-3-24(4-2)29(26,27)13-9-10-17(21)15(11-13)19(25)23-20-16(12-22)14-7-5-6-8-18(14)28-20/h9-11H,3-8H2,1-2H3,(H,23,25)
InChIKey
VKXNIAWKFHPGRL-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
2LG
Homolog
Q8DNV6

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_31828.

PDB 18

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

Ligand PDB entry

ChEMBL 9

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)