Ligand profile

ZINC2555300

Virtual-screening candidate from ZINC.

Bound to: KP13_05055 — S-formylglutathione hydrolase

Via homolog UniProtQ2FUY3 FormulaC₁₆H₃₀O
Tanimoto 0.68
Mol. weight 238.41 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2555300
UniProt (similar protein)
Q2FUY3
Tanimoto
0.684
Target protein
KP13_05055

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 238.41 Da
LogP (Crippen) 4.68
H-bond donors 1
H-bond acceptors 1
TPSA 20.23 Ų
Rotatable bonds 11
Aromatic rings 0 / 0
Heavy atoms 17
Fraction sp³ C 0.88
Formula C₁₆H₃₀O

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 20.2
  • −1 ≤ LogP ≤ 5 4.68
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 238.4
  • LogP ≤ 5 4.68
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 1
Veber's rules Fail
  • Rotatable bonds ≤ 10 11
  • TPSA ≤ 140 Ų 20.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CCCCCCC#CCCCCCCCCO
InChI
InChI=1S/C16H30O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17/h17H,2-6,9-16H2,1H3
InChIKey
BBJUQSUKHMQMSH-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
HE4
Homolog
Q2FUY3

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_05055.

PDB 2

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

Ligand PDB entry

ChEMBL 4

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)