Ligand profile

CHEMBL3690855

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3809 — sodium/pantothenate symporter

Via homolog UniProtP13866 FormulaC₂₅H₂₇ClN₄O₂
pchembl 9.15 ~0.7 nM
Mol. weight 450.97 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3690855
UniProt (similar protein)
P13866
pchembl
9.150 (~0.7 nM)
Target protein
VK055_3809

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 450.97 Da
LogP (Crippen) 4.81
H-bond donors 2
H-bond acceptors 4
TPSA 76.02 Ų
Rotatable bonds 4
Aromatic rings 3 / 4
Heavy atoms 32
Fraction sp³ C 0.32
Formula C₂₅H₂₇ClN₄O₂

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 76.0
  • −1 ≤ LogP ≤ 5 4.81
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 451.0
  • LogP ≤ 5 4.81
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 76.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
C[C@H]1C(=O)NC[C@@H]1C(=O)Nc1cc(-c2cccc(C(C)(C)C)c2)n(-c2ccccc2Cl)n1
InChI
InChI=1S/C25H27ClN4O2/c1-15-18(14-27-23(15)31)24(32)28-22-13-21(16-8-7-9-17(12-16)25(2,3)4)30(29-22)20-11-6-5-10-19(20)26/h5-13,15,18H,14H2,1-4H3,(H,27,31)(H,28,29,32)/t15-,18+/m1/s1
InChIKey
UEUFCPVOZVPASB-QAPCUYQASA-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
265718
Binding sites
PF00474

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_3809.

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)