Ligand profile

ZINC79474975

Virtual-screening candidate from ZINC.

Bound to: KP13_02169 — D-3-phosphoglycerate dehydrogenase

Via homolog UniProt O43175 Formula C₁₅H₁₇N₃O₃S
Tanimoto 0.74
Mol. weight 319.39 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC79474975
UniProt (similar protein)
O43175
Tanimoto
0.739
Target protein
KP13_02169

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 319.39 Da
LogP (Crippen) 1.00
H-bond donors 1
H-bond acceptors 5
TPSA 81.06 Ų
Rotatable bonds 3
Aromatic rings 2 / 3
Heavy atoms 22
Fraction sp³ C 0.33
Formula C₁₅H₁₇N₃O₃S

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 81.1
  • −1 ≤ LogP ≤ 5 1.00
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 319.4
  • LogP ≤ 5 1.00
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 81.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cn1nc(-c2ccccc2)cc1C(=O)N[C@H]1CCS(=O)(=O)C1
InChI 
InChI=1S/C15H17N3O3S/c1-18-14(9-13(17-18)11-5-3-2-4-6-11)15(19)16-12-7-8-22(20,21)10-12/h2-6,9,12H,7-8,10H2,1H3,(H,16,19)/t12-/m0/s1
InChIKey 
DCVAYOGNHYCMER-LBPRGKRZSA-N

Provenance

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

Method
LigQ nearest_k
Query
K4T
Homolog
O43175

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_02169.

PDB 20

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

Ligand PDB entry

ChEMBL 100

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)