Ligand profile

CHEMBL4072070

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_3809 — sodium/pantothenate symporter

Via homolog UniProtP31639 FormulaC₂₇H₃₆ClNO₇S
pchembl 9.05 ~0.9 nM
Mol. weight 554.11 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4072070
UniProt (similar protein)
P31639
pchembl
9.050 (~0.9 nM)
Target protein
VK055_3809

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 554.11 Da
LogP (Crippen) 2.82
H-bond donors 5
H-bond acceptors 8
TPSA 128.48 Ų
Rotatable bonds 11
Aromatic rings 2 / 3
Heavy atoms 37
Fraction sp³ C 0.52
Formula C₂₇H₃₆ClNO₇S

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 128.5
  • −1 ≤ LogP ≤ 5 2.82
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 554.1
  • LogP ≤ 5 2.82
  • H-bond donors ≤ 5 5
  • H-bond acceptors ≤ 10 8
Veber's rules Fail
  • Rotatable bonds ≤ 10 11
  • TPSA ≤ 140 Ų 128.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CS[C@H]1O[C@@H](c2ccc(Cl)c(Cc3ccc(OCCCC(=O)NC(C)(C)CO)cc3)c2)[C@H](O)[C@@H](O)[C@@H]1O
InChI
InChI=1S/C27H36ClNO7S/c1-27(2,15-30)29-21(31)5-4-12-35-19-9-6-16(7-10-19)13-18-14-17(8-11-20(18)28)25-23(33)22(32)24(34)26(36-25)37-3/h6-11,14,22-26,30,32-34H,4-5,12-13,15H2,1-3H3,(H,29,31)/t22-,23-,24+,25+,26-/m1/s1
InChIKey
HOZFGQUOCRRUKU-PUHDZGQXSA-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
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)