Basic Information

IDDRAMP01453
SequenceGIFSLFKAGAKFFGKHLLKQAGKAGAEHLACKATNQC
Length37
NameEsculentin-2LTa (Frogs, amphibians, animals)
SourceHylarana latouchii (Broad-folded frog)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-positive bacteria: Staphylococcus aureus ATCC2592 (MIC=1.6 µM), Bacillus licheniformis X39 (MIC=3.2 µM), Staphylococcus carnosus KHS (MIC=3.2 µM), Rhodococcus rhodochrous X15 (MIC=0.8 µM);##Gram-negative bacterium: Psychrobacter faecalis X29 (MIC=1.6 µM).
Hemolytic Activity[Ref.22426384] LD50>600 μM against human erythrocytes
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys31 and Cys37)
Linear/Cyclic/BranchedCyclic
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID22426384

Physicochemical Properties

Residues37
SequenceGIFSLFKAGAKFFGKHLLKQAGKAGAEHLACKATNQC
Molecular Weight3892.555
Grand Average of Hydropathy0.032
Isoelectric Point9.789
Charge at pH 7.44.568
Secondary StructureHelix: 0.243, Turn: 0.189, Sheet: 0.324
Instability Index-0.011
Aromaticity0.108

Similar Structure Search

Candidates based on structure

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