Basic Information

IDDRAMP29054
SequenceSLRGCC
Length6
NameRcAlb-PepII (designed in silico using as template the amino acid sequence of Rc-2S-Alb)
SourceSynthetic construct (Rc-2S-Alb comes from Ricinus communis (Castor bean))
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-, Antifungal
Pathogen[Ref.31678367] Gram-negative bacteria: E. coli (MIC50 = 31 μM, MIC90 = 29 μM, MBC > 250 μM), K. pneumoniae(MIC50 = 11 μM, MIC90 = 21 μM, MBC = 42 μM)##Gram-positive bacteria: S. aureus (MIC50 = 79 μM, MIC90 > 250 μM, MBC > 250 μM)##Yeast: C. albicans (MIC50 = 129 μM, MIC90 > 250 μM, MFC > 250 μM), C. parapsilosis (MIC50 = 9 μM, MIC90 = 17 μM, MFC = 25 μM), C. tropicalis (MIC50 = 29 μM, MIC90 = 28 μM, MFC = 67 μM)
Hemolytic Activity[Ref.31678367] RcAlb-PepII was not harmful to human erythrocytes, even at a concentration 10 times higher than the MBC and MFC for K. pneumoniae and C. parapsilosis, respectively.
Cytotoxicity[Ref.31678367] At 420 μM concentration (10 and 16.8 times higher than the MBC and MFC for K. pneumoniae and C. parapsilosis, respectively) RcAlb-PepII reduced only in 21.5% the Vero cell viability
N-terminal ModificationFree
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID31678367

Physicochemical Properties

Residues6
SequenceSLRGCC
Molecular Weight637.773
Grand Average of Hydropathy0.517
Isoelectric Point7.8
Charge at pH 7.40.204
Secondary StructureHelix: 0.167, Turn: 0.333, Sheet: 0.167
Instability Index26.283
Aromaticity0

Similar Structure Search

Candidates based on structure

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