Ligand profile

CHEMBL1427775

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4127 — phosphoglycerate kinase family protein

Via homolog UniProt P07378 Formula C₂₄H₂₀N₄O₅
Mol. weight 444.45 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1427775
UniProt (similar protein)
P07378
Target protein
VK055_4127

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 444.45 Da
LogP (Crippen) 3.02
H-bond donors 3
H-bond acceptors 5
TPSA 120.74 Ų
Rotatable bonds 6
Aromatic rings 3 / 4
Heavy atoms 33
Fraction sp³ C 0.08
Formula C₂₄H₂₀N₄O₅

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 120.7
  • −1 ≤ LogP ≤ 5 3.02
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 444.4
  • LogP ≤ 5 3.02
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 120.7
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1ccc(NC(=O)CN2C(=O)N/C(=C/c3cccn3-c3ccc(C(=O)O)cc3)C2=O)cc1
InChI 
InChI=1S/C24H20N4O5/c1-15-4-8-17(9-5-15)25-21(29)14-28-22(30)20(26-24(28)33)13-19-3-2-12-27(19)18-10-6-16(7-11-18)23(31)32/h2-13H,14H2,1H3,(H,25,29)(H,26,33)(H,31,32)/b20-13+
InChIKey 
OXLRXBDZTZNDME-DEDYPNTBSA-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 VK055_4127.

PDB 4

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)