Ligand profile

E9P

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

Bound to: KP13_05433 — Enoyl-[acyl-carrier-protein] reductase [NADH]

Via homolog PDB 5i7s UniProt A0A0H3HP34 Formula C₁₄H₁₄O₂
Mol. weight 214.26 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
E9P
PDB
5i7s
UniProt (similar protein)
A0A0H3HP34
Target protein
KP13_05433

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 214.26 Da
LogP (Crippen) 3.75
H-bond donors 1
H-bond acceptors 2
TPSA 29.46 Ų
Rotatable bonds 3
Aromatic rings 2 / 2
Heavy atoms 16
Fraction sp³ C 0.14
Formula C₁₄H₁₄O₂

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 29.5
  • −1 ≤ LogP ≤ 5 3.75
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 214.3
  • LogP ≤ 5 3.75
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 2
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 29.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCc1ccc(c(c1)O)Oc2ccccc2
InChI 
InChI=1S/C14H14O2/c1-2-11-8-9-14(13(15)10-11)16-12-6-4-3-5-7-12/h3-10,15H,2H2,1H3
InChIKey 
XZOPHRPAUNJURP-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
PF13561

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_05433.

PDB 16

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

Ligand PDB entry

ChEMBL 60

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)