Basic Information

IDDRAMP02779
SequenceVTCDLLSFEAKGFAANHSICAAHCLAIGRKGGSCQNGVCVCRN
Length43
NameDefensin-A (Defensin A; Insects, animals)
SourceAnomala cuprea (Cupreous chafer beetle)
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
PathogenGram-positive bacteria: Bacillus megaterium (MIC=1.2-2.5 µM), Bacillus subtilis (MIC>40 µM), Micrococcus luteus (MIC=1.2-2.5 µM), Staphylococcus aureus (MIC=2.5-5 µM).##Gram-negative bacteria: Enterobacter asbriae (MIC>40 µM), Escherichia coli (MIC>40 µM), Pseudomonas aeruginosa (MIC>40 µM), Serratia marcescens (MIC>40 µM), Xenorhabdus japonicus (MIC>40 µM).
Hemolytic ActivityNo hemolysis information or data found in the reference(s) presented in this entry
CytotoxicityNo cytotoxicity information found
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedCyclic
Uniprot P83669
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID11719071

Physicochemical Properties

Residues43
SequenceVTCDLLSFEAKGFAANHSICAAHCLAIGRKGGSCQNGVCVCRN
Molecular Weight4426.094
Grand Average of Hydropathy0.351
Isoelectric Point8.34
Charge at pH 7.41.446
Secondary StructureHelix: 0.233, Turn: 0.256, Sheet: 0.233
Instability Index17.147
Aromaticity0.047

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