Ligand profile

CHEMBL5197912

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1346 — hypothetical protein

Via homolog UniProtQ9NXA8 FormulaC₃₀H₃₇FN₆O₆S₂
pchembl 6.58 ~263.0 nM
Mol. weight 660.79 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5197912
UniProt (similar protein)
Q9NXA8
pchembl
6.580 (~263.0 nM)
Target protein
VK055_1346

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 660.79 Da
LogP (Crippen) 2.07
H-bond donors 7
H-bond acceptors 6
TPSA 181.52 Ų
Rotatable bonds 17
Aromatic rings 3 / 4
Heavy atoms 45
Fraction sp³ C 0.40
Formula C₃₀H₃₇FN₆O₆S₂

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 181.5
  • −1 ≤ LogP ≤ 5 2.07
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 660.8
  • LogP ≤ 5 2.07
  • H-bond donors ≤ 5 7
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 17
  • TPSA ≤ 140 Ų 181.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C(O)CCNC(=S)NCCCC[C@H](NS(=O)(=O)c1cccc(F)c1)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)NC1CC1
InChI
InChI=1S/C30H37FN6O6S2/c31-20-6-5-7-22(17-20)45(42,43)37-25(10-3-4-14-32-30(44)33-15-13-27(38)39)28(40)36-26(29(41)35-21-11-12-21)16-19-18-34-24-9-2-1-8-23(19)24/h1-2,5-9,17-18,21,25-26,34,37H,3-4,10-16H2,(H,35,41)(H,36,40)(H,38,39)(H2,32,33,44)/t25-,26-/m0/s1
InChIKey
NULNFGBKRITQER-UIOOFZCWSA-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
PF02146

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_1346.

PDB 21

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

Ligand PDB entry

ChEMBL 84

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)