Ligand profile

CHEMBL5870379

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 C₂₈H₃₀FN₅O₃
pchembl 7.22 ~60.3 nM
Mol. weight 503.58 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5870379
UniProt (similar protein)
P49327
pchembl
7.220 (~60.3 nM)
Target protein
VK055_1250

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 503.58 Da
LogP (Crippen) 3.12
H-bond donors 1
H-bond acceptors 6
TPSA 91.03 Ų
Rotatable bonds 5
Aromatic rings 3 / 6
Heavy atoms 37
Fraction sp³ C 0.43
Formula C₂₈H₃₀FN₅O₃

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 91.0
  • −1 ≤ LogP ≤ 5 3.12
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 503.6
  • LogP ≤ 5 3.12
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 91.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
Cn1cnc2cc(-c3ccc(C4=NC(C)(C)C(=O)N4C[C@@H]4CCN(C(=O)C5(O)CC5)C4)c(F)c3)ccc21
InChI 
InChI=1S/C28H30FN5O3/c1-27(2)25(35)34(15-17-8-11-33(14-17)26(36)28(37)9-10-28)24(31-27)20-6-4-18(12-21(20)29)19-5-7-23-22(13-19)30-16-32(23)3/h4-7,12-13,16-17,37H,8-11,14-15H2,1-3H3/t17-/m1/s1
InChIKey 
OJDKAHVHJPTSGJ-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
510386
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)