Ligand profile

CHEMBL3648543

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_2159 — ampG muropeptide MFS transporter

Via homolog UniProt O00400 Formula C₃₀H₃₂N₆O₄
pchembl 8.85 ~1.4 nM
Mol. weight 540.62 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
CHEMBL3648543
UniProt (similar protein)
O00400
pchembl
8.850 (~1.4 nM)
Target protein
VK055_2159

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 540.62 Da
LogP (Crippen) 4.49
H-bond donors 1
H-bond acceptors 9
TPSA 120.31 Ų
Rotatable bonds 7
Aromatic rings 5 / 6
Heavy atoms 40
Fraction sp³ C 0.37
Formula C₃₀H₃₂N₆O₄

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 120.3
  • −1 ≤ LogP ≤ 5 4.49
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 540.6
  • LogP ≤ 5 4.49
  • H-bond donors ≤ 5 1
  • H-bond acceptors ≤ 10 9
Veber's rules Pass
  • Rotatable bonds ≤ 10 7
  • TPSA ≤ 140 Ų 120.3
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
CCCc1c(Cc2ccc(-c3ccccc3-c3nc(=O)o[nH]3)cc2)c(=O)n(C2CCC(C)OC2)c2nc(C)nn12
InChI 
InChI=1S/C30H32N6O4/c1-4-7-26-25(28(37)35(22-15-10-18(2)39-17-22)29-31-19(3)33-36(26)29)16-20-11-13-21(14-12-20)23-8-5-6-9-24(23)27-32-30(38)40-34-27/h5-6,8-9,11-14,18,22H,4,7,10,15-17H2,1-3H3,(H,32,34,38)
InChIKey 
KQNYGEKZVUPLSK-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
226722
Binding sites
PF13000

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_2159.

ChEMBL 99

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)