Basic Information

IDDRAMP01439
SequenceGIFGKILGVGKKVLCGLSGMC
Length21
NameNigrocin-2JDb (Odorranain-H2; Frogs, amphibians, animals)
SourceOdorrana jingdongensis (Jingdong frog) (Rana jingdongensis)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.22917879]Gram-positive bacteria: Staphylococcus aureus ATCC 25923 (MIC=15 µM), Staphylococcus aureus CIB 85462 (MIC=15 µM);##Gram-negative bacteria: Escherichia coli ATCC 25992 (MIC=8 µM), Escherichia coli CIB 84492 (MIC=8 µM);##Yeast: Candida albicans (MIC=31 µM).
Hemolytic Activity[Ref:22917879] It has 88.4 ± 4.2% hemolytic activity at 128 μg/ml against rabbit red blood cells
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationCyclization (Cys15 and Cys21)
Linear/Cyclic/BranchedCyclic
Uniprot B3A0M7
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID22917879

Physicochemical Properties

Residues21
SequenceGIFGKILGVGKKVLCGLSGMC
Molecular Weight2080.623
Grand Average of Hydropathy1.124
Isoelectric Point9.39
Charge at pH 7.42.501
Secondary StructureHelix: 0.381, Turn: 0.333, Sheet: 0.190
Instability Index-5.562
Aromaticity0.048

Similar Structure Search

Candidates based on structure

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