Basic Information

IDDRAMP18189
SequenceIFGAIWKGISSLL
Length13
NamePantinin-2 (Non-disulfide-bridged peptide 4.21, NDBP-4.21, Non-disulfide-bridged peptide 5.22, ND
SourcePandinus imperator (Emperor scorpion)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.23624072]Gram-positive bacteria: S.aureus (MIC=48 μM), B.magaterium (MIC=36 μM), M.luteus (MIC=18 μM ), VRE (MIC=36 μM), MRSA (MIC=28 μM);##Gram-negative bacteria: E.coli (MIC=48 μM), P.putida (MIC >87 μM), K.oxytoca (MIC >87 μM), E.cloacae (MIC >87 μM), S.enterica (MIC=68 μM);##Fungus: C.tropicalis (MIC=16 μM).
Hemolytic Activity[Ref.23624072]10% hemolytic activity at 16 μM, 80% hemolytic activity at 32 μM, 100% hemolytic activity at 64 μM against human red bood cells
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot R4JQZ0
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID23624072, 24184590

Physicochemical Properties

Residues13
SequenceIFGAIWKGISSLL
Molecular Weight1404.694
Grand Average of Hydropathy1.423
Isoelectric Point8.75
Charge at pH 7.40.555
Secondary StructureHelix: 0.538, Turn: 0.308, Sheet: 0.231
Instability Index4.454
Aromaticity0.154

Similar Structure Search

Candidates based on structure

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