Ligand profile

CHEMBL4535659

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02169 — D-3-phosphoglycerate dehydrogenase

Via homolog UniProt O43175 Formula C₂₃H₂₄FN₃O₅S
pchembl 7.21 ~61.7 nM
Mol. weight 473.53 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4535659
UniProt (similar protein)
O43175
pchembl
7.210 (~61.7 nM)
Target protein
KP13_02169

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 473.53 Da
LogP (Crippen) 3.05
H-bond donors 1
H-bond acceptors 7
TPSA 107.36 Ų
Rotatable bonds 8
Aromatic rings 3 / 3
Heavy atoms 33
Fraction sp³ C 0.26
Formula C₂₃H₂₄FN₃O₅S

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 107.4
  • −1 ≤ LogP ≤ 5 3.05
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 473.5
  • LogP ≤ 5 3.05
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 107.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCOC(=O)CS(=O)(=O)c1ccc([C@@H](C)NC(=O)c2cc(-c3ccc(F)cc3)nn2C)cc1
InChI 
InChI=1S/C23H24FN3O5S/c1-4-32-22(28)14-33(30,31)19-11-7-16(8-12-19)15(2)25-23(29)21-13-20(26-27(21)3)17-5-9-18(24)10-6-17/h5-13,15H,4,14H2,1-3H3,(H,25,29)/t15-/m1/s1
InChIKey 
QSDBDMOJVLLAQV-OAHLLOKOSA-N

Provenance

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

Method
LigQ nearest_k
Source
ChEMBL
Curation
pdb_similarity_tanimoto
Binding sites
PF02826

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 99

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)