Ligand profile

CHEMBL5897608

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_5016 — putative acid phosphatase Wzb

Via homolog UniProt P24666 Formula C₂₅H₃₁N₃O
pchembl 6.30 ~501.2 nM
Mol. weight 389.54 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL5897608
UniProt (similar protein)
P24666
pchembl
6.300 (~501.2 nM)
Target protein
VK055_5016

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 389.54 Da
LogP (Crippen) 5.24
H-bond donors 2
H-bond acceptors 4
TPSA 46.18 Ų
Rotatable bonds 8
Aromatic rings 3 / 4
Heavy atoms 29
Fraction sp³ C 0.40
Formula C₂₅H₃₁N₃O

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 46.2
  • −1 ≤ LogP ≤ 5 5.24
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 389.5
  • LogP ≤ 5 5.24
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 4
Veber's rules Pass
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 46.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
COCc1ccc(-c2cc(NCCCC3CCCNC3)c3ccccc3n2)cc1
InChI 
InChI=1S/C25H31N3O/c1-29-18-20-10-12-21(13-11-20)24-16-25(22-8-2-3-9-23(22)28-24)27-15-5-7-19-6-4-14-26-17-19/h2-3,8-13,16,19,26H,4-7,14-15,17-18H2,1H3,(H,27,28)
InChIKey 
WEQXVDDHDRFPQC-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
Activity
1128277
Binding sites
PF01451

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_5016.

PDB 11

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)