Ligand profile

CHEMBL1391949

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_4128 — fructose-bisphosphate aldolase, class II

Via homolog UniProt P9WQA3 Formula C₂₈H₂₇F₂N₅O
Mol. weight 487.55 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1391949
UniProt (similar protein)
P9WQA3
Target protein
VK055_4128

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 487.55 Da
LogP (Crippen) 4.22
H-bond donors 1
H-bond acceptors 5
TPSA 61.36 Ų
Rotatable bonds 6
Aromatic rings 4 / 5
Heavy atoms 36
Fraction sp³ C 0.25
Formula C₂₈H₂₇F₂N₅O

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

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 61.4
  • −1 ≤ LogP ≤ 5 4.22
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 487.6
  • LogP ≤ 5 4.22
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 61.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CN1CCN(CCNC(=O)c2ccc3nc(-c4ccc(F)cc4)c(-c4ccc(F)cc4)nc3c2)CC1
InChI 
InChI=1S/C28H27F2N5O/c1-34-14-16-35(17-15-34)13-12-31-28(36)21-6-11-24-25(18-21)33-27(20-4-9-23(30)10-5-20)26(32-24)19-2-7-22(29)8-3-19/h2-11,18H,12-17H2,1H3,(H,31,36)
InChIKey 
KOMRTHWJNSSNLB-UHFFFAOYSA-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
PF01116

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_4128.

PDB 8

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 61

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)