Ligand profile

CHEMBL4127964

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 C₃₀H₂₈FN₃O₂
pchembl 7.60 ~25.1 nM
Mol. weight 481.57 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL4127964
UniProt (similar protein)
P49327
pchembl
7.600 (~25.1 nM)
Target protein
VK055_1250

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 481.57 Da
LogP (Crippen) 5.03
H-bond donors 0
H-bond acceptors 3
TPSA 52.98 Ų
Rotatable bonds 5
Aromatic rings 3 / 7
Heavy atoms 36
Fraction sp³ C 0.37
Formula C₃₀H₂₈FN₃O₂

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 53.0
  • −1 ≤ LogP ≤ 5 5.03
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 481.6
  • LogP ≤ 5 5.03
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 3
Veber's rules Pass
  • Rotatable bonds ≤ 10 5
  • TPSA ≤ 140 Ų 53.0
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
O=C(C1CC1)N1CC[C@@H](CN2C(=O)C3(CC3)N=C2c2ccc(-c3ccc4cc(F)ccc4c3)cc2)C1
InChI 
InChI=1S/C30H28FN3O2/c31-26-10-9-24-15-23(7-8-25(24)16-26)20-1-3-21(4-2-20)27-32-30(12-13-30)29(36)34(27)18-19-11-14-33(17-19)28(35)22-5-6-22/h1-4,7-10,15-16,19,22H,5-6,11-14,17-18H2/t19-/m1/s1
InChIKey 
FCWVUDRPWSOZNK-LJQANCHMSA-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
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)