Ligand profile

CHEMBL5281271

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_01908 — Phospho-N-acetylmuramoyl-pentapeptide- transferase

Via homolog UniProt P0A6W3 Formula C₁₉H₃₂N₄O₉
pchembl 6.48 ~331.1 nM
Mol. weight 460.48 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5281271
UniProt (similar protein)
P0A6W3
pchembl
6.480 (~331.1 nM)
Target protein
KP13_01908

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 460.48 Da
LogP (Crippen) -3.66
H-bond donors 7
H-bond acceptors 12
TPSA 201.52 Ų
Rotatable bonds 10
Aromatic rings 1 / 3
Heavy atoms 32
Fraction sp³ C 0.79
Formula C₁₉H₃₂N₄O₉

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 201.5
  • −1 ≤ LogP ≤ 5 -3.66
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 460.5
  • LogP ≤ 5 -3.66
  • H-bond donors ≤ 5 7
  • H-bond acceptors ≤ 10 12
Veber's rules Fail
  • Rotatable bonds ≤ 10 10
  • TPSA ≤ 140 Ų 201.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCNCC(O[C@@H]1O[C@H](CN)[C@@H](O)[C@H]1O)[C@H]1O[C@@H](n2ccc(=O)[nH]c2=O)[C@H](O)[C@@H]1O
InChI 
InChI=1S/C19H32N4O9/c1-2-3-5-21-8-10(31-18-15(28)12(25)9(7-20)30-18)16-13(26)14(27)17(32-16)23-6-4-11(24)22-19(23)29/h4,6,9-10,12-18,21,25-28H,2-3,5,7-8,20H2,1H3,(H,22,24,29)/t9-,10?,12-,13+,14-,15-,16-,17-,18+/m1/s1
InChIKey 
QIALOLCQVZARHB-KUCVQZNWSA-N

Provenance

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

Method
LigQ sequence
Source
ChEMBL
Curation
pdb_similarity_tanimoto
Binding sites
PF00953' 'PF10555

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_01908.

PDB 2

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

Ligand PDB entry

ChEMBL 34

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

Compound Potency (pchembl)