Ligand profile

PLG

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

Bound to: KP13_00203 — putative 8-amino-7-oxononanoate synthase/2-amino-3-ketobutyrate coenzyme A ligase

Via homolog PDB 7bxs UniProt Q0K313 Formula C₁₀H₁₅N₂O₇P
Mol. weight 306.21 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
PLG
PDB
7bxs
UniProt (similar protein)
Q0K313
Target protein
KP13_00203

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 306.21 Da
LogP (Crippen) -0.12
H-bond donors 5
H-bond acceptors 6
TPSA 149.21 Ų
Rotatable bonds 7
Aromatic rings 1 / 1
Heavy atoms 20
Fraction sp³ C 0.40
Formula C₁₀H₁₅N₂O₇P

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 149.2
  • −1 ≤ LogP ≤ 5 -0.12
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 306.2
  • LogP ≤ 5 -0.12
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 149.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1c(c(c(cn1)COP(=O)(O)O)CNCC(=O)O)O
InChI 
InChI=1S/C10H15N2O7P/c1-6-10(15)8(3-11-4-9(13)14)7(2-12-6)5-19-20(16,17)18/h2,11,15H,3-5H2,1H3,(H,13,14)(H2,16,17,18)
InChIKey 
FEVQWBMNLWUBTF-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
PF00155

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_00203.

PDB 32

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

Ligand PDB entry

ChEMBL 1

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)