Ligand profile

CHEMBL2018260

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1452 — short chain dehydrogenase family protein

Via homolog UniProtP37058 FormulaC₁₆H₁₁BrN₂O₄S
pchembl 7.38 ~41.7 nM
Mol. weight 407.25 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2018260
UniProt (similar protein)
P37058
pchembl
7.380 (~41.7 nM)
Target protein
VK055_1452

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 407.25 Da
LogP (Crippen) 3.25
H-bond donors 1
H-bond acceptors 6
TPSA 71.89 Ų
Rotatable bonds 3
Aromatic rings 2 / 3
Heavy atoms 24
Fraction sp³ C 0.06
Formula C₁₆H₁₁BrN₂O₄S

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 71.9
  • −1 ≤ LogP ≤ 5 3.25
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 407.2
  • LogP ≤ 5 3.25
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 3
  • TPSA ≤ 140 Ų 71.9
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
COc1ccc(N2C(=O)/C(=C/c3ccc(O)c(Br)n3)OC2=S)cc1
InChI
InChI=1S/C16H11BrN2O4S/c1-22-11-5-3-10(4-6-11)19-15(21)13(23-16(19)24)8-9-2-7-12(20)14(17)18-9/h2-8,20H,1H3/b13-8-
InChIKey
INZVGJAGRLRSJC-JYRVWZFOSA-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
PF00106

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_1452.

PDB 1

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)