Ligand profile

L41

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_1732 — adenosylmethionine-8-amino-7-oxononanoate transaminase

Via homolog UniProt P9WQ81 Formula C₂₂H₂₆O₇
Mol. weight 402.44 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
L41
UniProt (similar protein)
P9WQ81
Target protein
VK055_1732

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 402.44 Da
LogP (Crippen) 3.86
H-bond donors 2
H-bond acceptors 6
TPSA 102.29 Ų
Rotatable bonds 12
Aromatic rings 2 / 2
Heavy atoms 29
Fraction sp³ C 0.36
Formula C₂₂H₂₆O₇

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 102.3
  • −1 ≤ LogP ≤ 5 3.86
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 402.4
  • LogP ≤ 5 3.86
  • H-bond donors ≤ 5 2
  • H-bond acceptors ≤ 10 6
Veber's rules Fail
  • Rotatable bonds ≤ 10 12
  • TPSA ≤ 140 Ų 102.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCc1c(ccc(c1O)C(=O)C)OCCCOc2ccc(cc2)OCC(=O)O
InChI 
InChI=1S/C22H26O7/c1-3-5-19-20(11-10-18(15(2)23)22(19)26)28-13-4-12-27-16-6-8-17(9-7-16)29-14-21(24)25/h6-11,26H,3-5,12-14H2,1-2H3,(H,24,25)
InChIKey 
HBBVCKCCQCQCTJ-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
active
Binding sites
PF00202

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_1732.

PDB 26

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)