Ligand profile

CHEMBL1541662

Bioactivity hit from ChEMBL on a similar protein.

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

Via homolog UniProt P28873 Formula C₂₇H₂₃ClFN₃O₅
Mol. weight 523.95 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL1541662
UniProt (similar protein)
P28873
Target protein
VK055_3424

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 523.95 Da
LogP (Crippen) 4.90
H-bond donors 0
H-bond acceptors 7
TPSA 94.23 Ų
Rotatable bonds 2
Aromatic rings 3 / 6
Heavy atoms 37
Fraction sp³ C 0.33
Formula C₂₇H₂₃ClFN₃O₅

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 94.2
  • −1 ≤ LogP ≤ 5 4.90
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 523.9
  • LogP ≤ 5 4.90
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 7
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 94.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cc1noc(C)c1C(=O)N1CCC2(CC1)Oc1ccc(F)cc1C(=O)C21CC(c2ccc(Cl)cc2)=NO1
InChI 
InChI=1S/C27H23ClFN3O5/c1-15-23(16(2)36-30-15)25(34)32-11-9-26(10-12-32)27(24(33)20-13-19(29)7-8-22(20)35-26)14-21(31-37-27)17-3-5-18(28)6-4-17/h3-8,13H,9-12,14H2,1-2H3
InChIKey 
XJNDWPSMEKQHSX-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
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)