Ligand profile

CHEMBL127469

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0519 — adenosine deaminase

Via homolog UniProt P56658 Formula C₁₄H₂₃N₅O₂
pchembl 8.42 ~3.8 nM
Mol. weight 293.37 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL127469
UniProt (similar protein)
P56658
pchembl
8.420 (~3.8 nM)
Target protein
VK055_0519

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 293.37 Da
LogP (Crippen) 2.26
H-bond donors 2
H-bond acceptors 6
TPSA 107.45 Ų
Rotatable bonds 7
Aromatic rings 1 / 2
Heavy atoms 21
Fraction sp³ C 0.64
Formula C₁₄H₂₃N₅O₂

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 107.5
  • −1 ≤ LogP ≤ 5 2.26
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 293.4
  • LogP ≤ 5 2.26
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 107.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCCCC[C@H]([C@H](C)O)[N+]1([O-])C=Nc2c(N)ncnc21
InChI 
InChI=1S/C14H23N5O2/c1-3-4-5-6-7-11(10(2)20)19(21)9-18-12-13(15)16-8-17-14(12)19/h8-11,20H,3-7H2,1-2H3,(H2,15,16,17)/t10-,11+,19?/m0/s1
InChIKey 
IWVUOUJJDOENEH-CJGXVHQKSA-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
Binding sites
PF00962

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_0519.

PDB 12

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)