Ligand profile

CHEMBL216601

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_00978 — Menaquinone-specific isochorismate synthase

Via homolog UniProt P0AEJ2 Formula C₉H₉NO₄
Mol. weight 195.17 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL216601
UniProt (similar protein)
P0AEJ2
Target protein
KP13_00978

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 195.17 Da
LogP (Crippen) 0.25
H-bond donors 2
H-bond acceptors 3
TPSA 89.62 Ų
Rotatable bonds 4
Aromatic rings 1 / 1
Heavy atoms 14
Fraction sp³ C 0.11
Formula C₉H₉NO₄

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

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 89.6
  • −1 ≤ LogP ≤ 5 0.25
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 195.2
  • LogP ≤ 5 0.25
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 89.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
NC(=O)c1cccc(OCC(=O)O)c1
InChI 
InChI=1S/C9H9NO4/c10-9(13)6-2-1-3-7(4-6)14-5-8(11)12/h1-4H,5H2,(H2,10,13)(H,11,12)
InChIKey 
DCZLMOYGKHSTTQ-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
ChEMBL
Activity
Active
Binding sites
PF00425

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_00978.

PDB 6

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

Ligand PDB entry

ChEMBL 13

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)