Basic Information

IDDRAMP18190
SequenceFLSTIWNGIKSLL
Length13
NamePantinin-3 (Non-disulfide-bridged peptide 4.22, NDBP-4.22, Non-disulfide-bridged peptide 5.23, ND
SourcePandinus imperator (Emperor scorpion)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.23624072]Gram-positive bacteria: S.aureus (MIC=16 μM), B.magaterium (MIC=6 μM), M.luteus (MIC=8 μM ), VRE (MIC=4 μM), MRSA (MIC=12 μM);##Gram-negative bacteria: E.coli (MIC=36 μM), P.putida (MIC >87 μM), K.oxytoca (MIC=87 μM), E.cloacae (MIC >87 μM), S.enterica (MIC=84 μM);##Fungus: C.tropicalis (MIC=17 μM).
Hemolytic Activity[Ref.23624072]70% hemolytic activity at 16 μM, 100% hemolytic activity at 32 μM, 100% hemolytic activity at 64 μM against human red blood cells
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot R4JJN6
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID23624072, 24184590

Physicochemical Properties

Residues13
SequenceFLSTIWNGIKSLL
Molecular Weight1491.772
Grand Average of Hydropathy0.938
Isoelectric Point8.75
Charge at pH 7.40.555
Secondary StructureHelix: 0.538, Turn: 0.308, Sheet: 0.231
Instability Index-5.9
Aromaticity0.154

Similar Structure Search

Candidates based on structure

Address: No.2699 Qianjin Street, Changchun City, China. Zip Code: 130012. 苏ICP备2021057230号-1.