Ligand profile

CHEMBL393606

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_5016 — putative acid phosphatase Wzb

Via homolog UniProtP24666 FormulaC₂₄H₁₇NO₅S
pchembl 6.05 ~891.3 nM
Mol. weight 431.47 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL393606
UniProt (similar protein)
P24666
pchembl
6.050 (~891.3 nM)
Target protein
VK055_5016

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 431.47 Da
LogP (Crippen) 5.41
H-bond donors 1
H-bond acceptors 5
TPSA 83.91 Ų
Rotatable bonds 6
Aromatic rings 3 / 4
Heavy atoms 31
Fraction sp³ C 0.04
Formula C₂₄H₁₇NO₅S

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 83.9
  • −1 ≤ LogP ≤ 5 5.41
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 431.5
  • LogP ≤ 5 5.41
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 6
  • TPSA ≤ 140 Ų 83.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(O)c1ccc(CN2C(=O)S/C(=C\c3ccc(Oc4ccccc4)cc3)C2=O)cc1
InChI
InChI=1S/C24H17NO5S/c26-22-21(14-16-8-12-20(13-9-16)30-19-4-2-1-3-5-19)31-24(29)25(22)15-17-6-10-18(11-7-17)23(27)28/h1-14H,15H2,(H,27,28)/b21-14-
InChIKey
MAKLPSKEADWFJA-STZFKDTASA-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
PF01451

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_5016.

PDB 11

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

Ligand PDB entry

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)