Basic Information

IDDRAMP02251
SequenceGILSSFKGVAKGVAKDLAGKLLETLKCKITGC
Length32
NameRanatuerin-2CSa (Frogs, amphibians, animals)
SourceRana cascadae (Cascades frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.17451843]Gram-negative bacterium:Escherichia coli ATCC 25726 (MIC=5 µM);##Gram-positive bacterium: Staphylococcus aureus ATCC 25923 (MIC=10 µM)
Hemolytic Activity[Ref.17451843] LD50=150 μM against human erythrocytes
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys27 and Cys32)
Linear/Cyclic/BranchedCyclic
Uniprot
PDB 2K10
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID17451843, 18387372

Physicochemical Properties

Residues32
SequenceGILSSFKGVAKGVAKDLAGKLLETLKCKITGC
Molecular Weight3249.928
Grand Average of Hydropathy0.444
Isoelectric Point9.514
Charge at pH 7.43.495
Secondary StructureHelix: 0.312, Turn: 0.219, Sheet: 0.281
Instability Index-4.197
Aromaticity0.031

Similar Structure Search

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