Ligand profile

CHEMBL204954

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0461 — carbonate dehydratase carbonic anhydrase

Via homolog UniProtO24855 FormulaC₁₇H₂₂N₂O₄S₂
pchembl 7.51 ~30.9 nM
Mol. weight 382.51 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL204954
UniProt (similar protein)
O24855
pchembl
7.510 (~30.9 nM)
Target protein
VK055_0461

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 382.51 Da
LogP (Crippen) 2.47
H-bond donors 2
H-bond acceptors 5
TPSA 106.33 Ų
Rotatable bonds 5
Aromatic rings 2 / 2
Heavy atoms 25
Fraction sp³ C 0.29
Formula C₁₇H₂₂N₂O₄S₂

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 106.3
  • −1 ≤ LogP ≤ 5 2.47
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 382.5
  • LogP ≤ 5 2.47
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 106.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
CC(C)(C)c1ccc(S(=O)(=O)CNc2ccc(S(N)(=O)=O)cc2)cc1
InChI
InChI=1S/C17H22N2O4S2/c1-17(2,3)13-4-8-15(9-5-13)24(20,21)12-19-14-6-10-16(11-7-14)25(18,22)23/h4-11,19H,12H2,1-3H3,(H2,18,22,23)
InChIKey
CCYKOZZFYFTEIX-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
Binding sites
PF00484

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_0461.

PDB 1

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

Ligand PDB entry

ChEMBL 54

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)