Ligand profile

CHEMBL2375615

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2384 — methionine aminopeptidase, type I

Via homolog UniProt P53582 Formula C₂₆H₂₆N₄O
pchembl 7.14 ~72.4 nM
Mol. weight 410.52 Da
Permeability High
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL2375615
UniProt (similar protein)
P53582
pchembl
7.140 (~72.4 nM)
Target protein
VK055_2384

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 410.52 Da
LogP (Crippen) 4.68
H-bond donors 1
H-bond acceptors 5
TPSA 52.49 Ų
Rotatable bonds 4
Aromatic rings 4 / 5
Heavy atoms 31
Fraction sp³ C 0.23
Formula C₂₆H₂₆N₄O

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 52.5
  • −1 ≤ LogP ≤ 5 4.68
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 410.5
  • LogP ≤ 5 4.68
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 4
  • TPSA ≤ 140 Ų 52.5
PAINS Alert

Matches PAINS filter: anil_di_alk_D(198). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CC(O)c1ccc(N2CCN(c3cc(-c4ccccn4)nc4ccccc34)CC2)cc1
InChI 
InChI=1S/C26H26N4O/c1-19(31)20-9-11-21(12-10-20)29-14-16-30(17-15-29)26-18-25(24-8-4-5-13-27-24)28-23-7-3-2-6-22(23)26/h2-13,18-19,31H,14-17H2,1H3
InChIKey 
UQFQVMODAAJALN-UHFFFAOYSA-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
PF00557

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_2384.

PDB 46

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)