Ligand profile

ZINC36904157

Virtual-screening candidate from ZINC.

Bound to: KP13_00978 — Menaquinone-specific isochorismate synthase

Via homolog UniProt P0AEJ2 Formula C₈H₇IO₃
Tanimoto 0.69
Mol. weight 278.04 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC36904157
UniProt (similar protein)
P0AEJ2
Tanimoto
0.688
Target protein
KP13_00978

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 278.04 Da
LogP (Crippen) 1.75
H-bond donors 1
H-bond acceptors 2
TPSA 46.53 Ų
Rotatable bonds 3
Aromatic rings 1 / 1
Heavy atoms 12
Fraction sp³ C 0.12
Formula C₈H₇IO₃

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 46.5
  • −1 ≤ LogP ≤ 5 1.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 278.0
  • LogP ≤ 5 1.75
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 46.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)COc1cccc(I)c1
InChI 
InChI=1S/C8H7IO3/c9-6-2-1-3-7(4-6)12-5-8(10)11/h1-4H,5H2,(H,10,11)
InChIKey 
FNKRPPVPTWVSFF-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
CHEMBL216545
Homolog
P0AEJ2

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 14

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)