Ligand profile

SBI

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1265 — aldo/keto reductase family protein

Via homolog UniProt P51635 Formula C₁₁H₉FN₂O₃
pchembl 7.54 ~28.8 nM
Mol. weight 236.20 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
SBI
UniProt (similar protein)
P51635
pchembl
7.540 (~28.8 nM)
Target protein
VK055_1265

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 236.20 Da
LogP (Crippen) 0.64
H-bond donors 2
H-bond acceptors 3
TPSA 67.43 Ų
Rotatable bonds 0
Aromatic rings 1 / 3
Heavy atoms 17
Fraction sp³ C 0.27
Formula C₁₁H₉FN₂O₃

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 67.4
  • −1 ≤ LogP ≤ 5 0.64
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 236.2
  • LogP ≤ 5 0.64
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 0
  • TPSA ≤ 140 Ų 67.4
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1cc2c(cc1F)[C@@]3(CCO2)C(=O)NC(=O)N3
InChI 
InChI=1S/C11H9FN2O3/c12-6-1-2-8-7(5-6)11(3-4-17-8)9(15)13-10(16)14-11/h1-2,5H,3-4H2,(H2,13,14,15,16)/t11-/m0/s1
InChIKey 
LXANPKRCLVQAOG-NSHDSACASA-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
PF00248

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_1265.

PDB 4

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

Ligand PDB entry

ChEMBL 4

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)