Ligand profile

CHEMBL4580853

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02169 — D-3-phosphoglycerate dehydrogenase

Via homolog UniProtO43175 FormulaC₂₀H₂₀ClN₃O₆S
pchembl 7.46 ~34.7 nM
Mol. weight 465.92 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4580853
UniProt (similar protein)
O43175
pchembl
7.460 (~34.7 nM)
Target protein
KP13_02169

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 465.92 Da
LogP (Crippen) 1.86
H-bond donors 3
H-bond acceptors 7
TPSA 138.59 Ų
Rotatable bonds 7
Aromatic rings 3 / 3
Heavy atoms 31
Fraction sp³ C 0.25
Formula C₂₀H₂₀ClN₃O₆S

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 138.6
  • −1 ≤ LogP ≤ 5 1.86
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 465.9
  • LogP ≤ 5 1.86
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 138.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
Cc1cc(Cl)c2cc(C(=O)N[C@H](CO)c3ccc(S(=O)(=O)CC(=O)O)cc3)n(C)c2n1
InChI
InChI=1S/C20H20ClN3O6S/c1-11-7-15(21)14-8-17(24(2)19(14)22-11)20(28)23-16(9-25)12-3-5-13(6-4-12)31(29,30)10-18(26)27/h3-8,16,25H,9-10H2,1-2H3,(H,23,28)(H,26,27)/t16-/m1/s1
InChIKey
NKJQUHAGPYMAAY-MRXNPFEDSA-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
1160637
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)