Basic Information

IDDRAMP21401
SequenceCALKLTKAKRLVRKIGF
Length17
NameNBC2254 (De Novo Synthesis) 
Sourcesynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.31119600] Gram-positive bacteria:MRSA(MIC=73 ± 0.02µM);##Gram-negative bacteria:Escherichia coli O157:H7(MIC=3.5 ± 0.05µM)
Hemolytic Activity[Ref.31119600] No hemolytic activity against bovine blood cells
Cytotoxicity[Ref.31119600] The cell viability of Vero ATCC CCL 1-81 cells induced by NBC2254 is 93.7%, 90.1%, 89.5%, 95.9% and 78.6% at peptide concentrations of 1.2, 3.7, 11.1, 33.3 and 100 μM.
N-terminal ModificationThe sulfhydryl side chain of the cysteine residue was conjugated to AuNC(previously modified with SPDP) via a disulfide bond.
C-terminal ModificationFree
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID31119600

Physicochemical Properties

Residues17
SequenceCALKLTKAKRLVRKIGF
Molecular Weight1945.465
Grand Average of Hydropathy0.194
Isoelectric Point11.172
Charge at pH 7.45.523
Secondary StructureHelix: 0.353, Turn: 0.059, Sheet: 0.294
Instability Index13.606
Aromaticity0.059

Similar Structure Search

Candidates based on structure

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