Ligand profile

TZ5

Bioactivity hit from ChEMBL on a similar protein.

Bound to: VK055_0532 — alpha/beta hydrolase fold family protein

Via homolog UniProt P04058 Formula C₄₂H₄₅N₈⁺
pchembl 10.11 ~0.1 nM
Mol. weight 661.88 Da
Permeability Check
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
TZ5
UniProt (similar protein)
P04058
pchembl
10.110 (~0.1 nM)
Target protein
VK055_0532

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 661.88 Da
LogP (Crippen) 8.05
H-bond donors 3
H-bond acceptors 7
TPSA 111.55 Ų
Rotatable bonds 12
Aromatic rings 7 / 8
Heavy atoms 50
Fraction sp³ C 0.29
Formula C₄₂H₄₅N₈⁺

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 111.5
  • −1 ≤ LogP ≤ 5 8.05
Lipinski's Rule of Five Fail 2 violations
  • MW ≤ 500 Da 661.9
  • LogP ≤ 5 8.05
  • H-bond donors ≤ 5 3
  • H-bond acceptors ≤ 10 7
Veber's rules Fail
  • Rotatable bonds ≤ 10 12
  • TPSA ≤ 140 Ų 111.5
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1ccc(cc1)c2c3cc(ccc3c4ccc(cc4[n+]2CCCCCCc5cnnn5CCNc6c7ccccc7nc8c6CCCC8)N)N
InChI 
InChI=1S/C42H44N8/c43-30-19-21-33-34-22-20-31(44)27-40(34)49(42(37(33)26-30)29-12-4-3-5-13-29)24-11-2-1-6-14-32-28-46-48-50(32)25-23-45-41-35-15-7-9-17-38(35)47-39-18-10-8-16-36(39)41/h3-5,7,9,12-13,15,17,19-22,26-28,44H,1-2,6,8,10-11,14,16,18,23-25,43H2,(H,45,47)/p+1
InChIKey 
ISUOMOOYAOQQPZ-UHFFFAOYSA-O

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
PF00135

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_0532.

PDB 17

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)