Ligand profile

ZINC3872734

Virtual-screening candidate from ZINC.

Bound to: KP13_00305 — Glutathione reductase

Via homolog UniProt P00390 Formula C₁₀H₁₆N₄O₇S
Tanimoto 0.77
Mol. weight 336.33 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3872734
UniProt (similar protein)
P00390
Tanimoto
0.767
Target protein
KP13_00305

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 336.33 Da
LogP (Crippen) -1.72
H-bond donors 5
H-bond acceptors 8
TPSA 188.25 Ų
Rotatable bonds 11
Aromatic rings 0 / 0
Heavy atoms 22
Fraction sp³ C 0.60
Formula C₁₀H₁₆N₄O₇S

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 188.2
  • −1 ≤ LogP ≤ 5 -1.72
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 336.3
  • LogP ≤ 5 -1.72
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 11
  • TPSA ≤ 140 Ų 188.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
N[C@H](CCC(=O)N[C@H](CSN=O)C(=O)NCC(=O)O)C(=O)O
InChI 
InChI=1S/C10H16N4O7S/c11-5(10(19)20)1-2-7(15)13-6(4-22-14-21)9(18)12-3-8(16)17/h5-6H,1-4,11H2,(H,12,18)(H,13,15)(H,16,17)(H,19,20)/t5-,6-/m1/s1
InChIKey 
HYHSBSXUHZOYLX-PHDIDXHHSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
GDS
Homolog
P00390

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_00305.

PDB 24

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

Ligand PDB entry

ChEMBL 2

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)