Basic Information

IDDRAMP01491
SequenceGIFSKLAGKKLKNLLISGLKNVGKEVGMDVVRTGIDIAGCKIKGEC
Length46
NameEsculentin-1B (Frogs, amphibians, animals)
SourceRana esculenta (European Edible frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-negative bacteria: Escherichia coli D21 (MIC=0.2 µM), Pseudomonas aeruginosa ATCC15692 (MIC=0.7 µM);##Gram-positive bacteria: Bacillus megaterium Bm11 (MIC=0.1 µM), Staphylococcus aureus cowan I (MIC=0.4 µM).##Fungi: Candida albicans (MIC=0.5 µM), Saccharomyces cerevisiae (MIC=0.9 µM).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
Cytotoxicity[Ref.8163497]No cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys40 and Cys46)
Linear/Cyclic/BranchedCyclic
Uniprot P40844
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID8163497

Physicochemical Properties

Residues46
SequenceGIFSKLAGKKLKNLLISGLKNVGKEVGMDVVRTGIDIAGCKIKGEC
Molecular Weight4802.768
Grand Average of Hydropathy0.204
Isoelectric Point9.628
Charge at pH 7.44.492
Secondary StructureHelix: 0.326, Turn: 0.261, Sheet: 0.217
Instability Index-8.143
Aromaticity0.022

Similar Structure Search

Candidates based on structure

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