Ligand profile

CHEMBL1373210

Bioactivity hit from ChEMBL on a similar protein.

Bound to: KP13_02160 — Phosphoglycerate kinase

Via homolog UniProt Q4GZG4 Formula C₂₁H₁₆Cl₂N₂O₆S
Mol. weight 495.34 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1373210
UniProt (similar protein)
Q4GZG4
Target protein
KP13_02160

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 495.34 Da
LogP (Crippen) 4.44
H-bond donors 2
H-bond acceptors 6
TPSA 113.01 Ų
Rotatable bonds 7
Aromatic rings 2 / 3
Heavy atoms 32
Fraction sp³ C 0.14
Formula C₂₁H₁₆Cl₂N₂O₆S

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 113.0
  • −1 ≤ LogP ≤ 5 4.44
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 495.3
  • LogP ≤ 5 4.44
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 113.0
PAINS Alert

Matches PAINS filter: ene_rhod_B(16). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(NC(=O)CN2C(=O)S/C(=C\c3cc(Cl)c(OCC(=O)O)c(Cl)c3)C2=O)cc1
InChI 
InChI=1S/C21H16Cl2N2O6S/c1-11-2-4-13(5-3-11)24-17(26)9-25-20(29)16(32-21(25)30)8-12-6-14(22)19(15(23)7-12)31-10-18(27)28/h2-8H,9-10H2,1H3,(H,24,26)(H,27,28)/b16-8-
InChIKey 
JXYIXQGHGKYZLG-PXNMLYILSA-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
active
Binding sites
PF00162

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_02160.

PDB 3

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)