Ligand profile

CHEMBL3617744

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1250 — NAD(P)H quinone oxidoreductase, PIG3 family protein

Via homolog UniProt P49327 Formula C₂₈H₃₀FN₅O₂
pchembl 7.03 ~93.3 nM
Mol. weight 487.58 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3617744
UniProt (similar protein)
P49327
pchembl
7.030 (~93.3 nM)
Target protein
VK055_1250

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 487.58 Da
LogP (Crippen) 4.01
H-bond donors 0
H-bond acceptors 5
TPSA 70.80 Ų
Rotatable bonds 5
Aromatic rings 3 / 6
Heavy atoms 36
Fraction sp³ C 0.43
Formula C₂₈H₃₀FN₅O₂

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 70.8
  • −1 ≤ LogP ≤ 5 4.01
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 487.6
  • LogP ≤ 5 4.01
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 70.8
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cn1ncc2cc(-c3ccc(C4=NC(C)(C)C(=O)N4C[C@@H]4CCN(C(=O)C5CC5)C4)c(F)c3)ccc21
InChI 
InChI=1S/C28H30FN5O2/c1-28(2)27(36)34(16-17-10-11-33(15-17)26(35)18-4-5-18)25(31-28)22-8-6-20(13-23(22)29)19-7-9-24-21(12-19)14-30-32(24)3/h6-9,12-14,17-18H,4-5,10-11,15-16H2,1-3H3/t17-/m1/s1
InChIKey 
HUYQXQKANYTHPW-QGZVFWFLSA-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
Activity
510350
Curation
pdb_similarity_tanimoto
Binding sites
PF08242' 'PF08659

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_1250.

PDB 15

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)