Ligand profile

CHEMBL4526788

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02169 — D-3-phosphoglycerate dehydrogenase

Via homolog UniProtO43175 FormulaC₂₂H₂₂Cl₂N₂O₅S
pchembl 8.15 ~7.1 nM
Mol. weight 497.40 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4526788
UniProt (similar protein)
O43175
pchembl
8.150 (~7.1 nM)
Target protein
KP13_02169

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 497.40 Da
LogP (Crippen) 4.23
H-bond donors 1
H-bond acceptors 6
TPSA 94.47 Ų
Rotatable bonds 6
Aromatic rings 3 / 3
Heavy atoms 32
Fraction sp³ C 0.27
Formula C₂₂H₂₂Cl₂N₂O₅S

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 94.5
  • −1 ≤ LogP ≤ 5 4.23
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 497.4
  • LogP ≤ 5 4.23
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 94.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COC(=O)CS(=O)(=O)c1ccc([C@@H](C)NC(=O)c2cc3c(Cl)c(Cl)c(C)cc3n2C)cc1
InChI
InChI=1S/C22H22Cl2N2O5S/c1-12-9-17-16(21(24)20(12)23)10-18(26(17)3)22(28)25-13(2)14-5-7-15(8-6-14)32(29,30)11-19(27)31-4/h5-10,13H,11H2,1-4H3,(H,25,28)/t13-/m1/s1
InChIKey
OKSVHXNYIFGJAB-CYBMUJFWSA-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
Activity
1160755
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)