Ligand profile

CHEMBL1470884

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3424 — drug resistance transporter, Bcr/CflA subfamily protein

Via homolog UniProt P28873 Formula C₂₃H₂₆BrNO₄
Mol. weight 460.37 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1470884
UniProt (similar protein)
P28873
Target protein
VK055_3424

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 460.37 Da
LogP (Crippen) 4.84
H-bond donors 2
H-bond acceptors 4
TPSA 67.79 Ų
Rotatable bonds 8
Aromatic rings 2 / 3
Heavy atoms 29
Fraction sp³ C 0.35
Formula C₂₃H₂₆BrNO₄

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 67.8
  • −1 ≤ LogP ≤ 5 4.84
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 460.4
  • LogP ≤ 5 4.84
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 67.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCO[C@@H]1OC(C(=O)Nc2ccccc2)=C[C@H](c2ccc(Br)cc2)[C@H]1CCCO
InChI 
InChI=1S/C23H26BrNO4/c1-2-28-23-19(9-6-14-26)20(16-10-12-17(24)13-11-16)15-21(29-23)22(27)25-18-7-4-3-5-8-18/h3-5,7-8,10-13,15,19-20,23,26H,2,6,9,14H2,1H3,(H,25,27)/t19-,20-,23-/m1/s1
InChIKey 
BFJMLSQDUXDYEI-TXTKFYIRSA-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
PF07690

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_3424.

PDB 4

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

Ligand PDB entry

ChEMBL 48

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)