Ligand profile

CHEMBL6025425

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2087 — calcineurin-like phosphoesterase family protein

Via homolog UniProt P21589 Formula C₂₃H₂₄ClN₅O₆
pchembl 8.96 ~1.1 nM
Mol. weight 501.93 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL6025425
UniProt (similar protein)
P21589
pchembl
8.960 (~1.1 nM)
Target protein
VK055_2087

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 501.93 Da
LogP (Crippen) 0.88
H-bond donors 3
H-bond acceptors 10
TPSA 143.06 Ų
Rotatable bonds 8
Aromatic rings 3 / 4
Heavy atoms 35
Fraction sp³ C 0.39
Formula C₂₃H₂₄ClN₅O₆

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 143.1
  • −1 ≤ LogP ≤ 5 0.88
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 501.9
  • LogP ≤ 5 0.88
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 10
Veber's rules Fail
  • Rotatable bonds ≤ 10 8
  • TPSA ≤ 140 Ų 143.1
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
C#C[C@@]1(O)[C@@H](COC(Cc2ccccc2)C(=O)O)O[C@@H](n2cnc3c(N(C)C)nc(Cl)nc32)[C@@H]1O
InChI 
InChI=1S/C23H24ClN5O6/c1-4-23(33)15(11-34-14(21(31)32)10-13-8-6-5-7-9-13)35-20(17(23)30)29-12-25-16-18(28(2)3)26-22(24)27-19(16)29/h1,5-9,12,14-15,17,20,30,33H,10-11H2,2-3H3,(H,31,32)/t14?,15-,17+,20-,23-/m1/s1
InChIKey 
APWYDXZXADGWIE-XILLYCKASA-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
1070484
Curation
pdb_similarity_tanimoto
Binding sites
PF00149' 'PF02872

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_2087.

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)