Basic Information

IDDRAMP01454
SequenceGLFTLIKGAAKLIGKTVAKEAGKTGLELMACKITNQC
Length37
NameEsculentin-2JDa (Frogs, amphibians, animals)
SourceOdorrana jingdongensis (Jingdong frog) (Rana jingdongensis)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-negative bacteria: Escherichia coli (ATCC 25922) (MIC=34 µg/ml), Extended-spectrum ß-lactamases E. coli (ESBL) (MIC=34 µg/ml);##Gram-positive bacteria: Staphylococcus aureus (ATCC 25923) (MIC=8 µg/ml), Methicillin-resistant S. aureus (MRSA) (MIC=8 µg/ml).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys31 and Cys37)
Linear/Cyclic/BranchedCyclic
Uniprot B3A0M8
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID22917879

Physicochemical Properties

Residues37
SequenceGLFTLIKGAAKLIGKTVAKEAGKTGLELMACKITNQC
Molecular Weight3821.618
Grand Average of Hydropathy0.357
Isoelectric Point9.514
Charge at pH 7.43.496
Secondary StructureHelix: 0.270, Turn: 0.162, Sheet: 0.351
Instability Index-1.554
Aromaticity0.027

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Candidates based on structure

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