Ligand profile

ZINC2297556189

Virtual-screening candidate from ZINC.

Bound to: KP13_02160 — Phosphoglycerate kinase

Via homolog UniProt Q4GZG4 Formula C₂₁H₁₄ClN₃O₄
Tanimoto 1.00
Mol. weight 407.81 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC2297556189
UniProt (similar protein)
Q4GZG4
Tanimoto
1.000
Target protein
KP13_02160

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 407.81 Da
LogP (Crippen) 3.93
H-bond donors 2
H-bond acceptors 4
TPSA 91.64 Ų
Rotatable bonds 4
Aromatic rings 3 / 4
Heavy atoms 29
Fraction sp³ C 0.00
Formula C₂₁H₁₄ClN₃O₄

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 91.6
  • −1 ≤ LogP ≤ 5 3.93
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 407.8
  • LogP ≤ 5 3.93
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 91.6
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(O)c1cccc(-n2cccc2C=C2NC(=O)N(c3ccc(Cl)cc3)C2=O)c1
InChI 
InChI=1S/C21H14ClN3O4/c22-14-6-8-15(9-7-14)25-19(26)18(23-21(25)29)12-17-5-2-10-24(17)16-4-1-3-13(11-16)20(27)28/h1-12H,(H,23,29)(H,27,28)
InChIKey 
NWGYQTVHIXHPJH-UHFFFAOYSA-N

Provenance

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

Method
LigQ nearest_k
Query
CHEMBL1424694
Homolog
Q4GZG4

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 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)