Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC531H858N140O146S9

DescriptionStandard

        MRLLLIIAILLFQKFTVTDQLKKCWGQYIQGYCKKICKTTEIREVLCENGRYCCLDIMKLEERKKVTKPTRPKPMTYAVTLPQDYYGDEHNYANPKKKST
    

Molecular Weight11827.93 Da

Isoelectric Point (pI)9.35

Net Charge (pH 7.0)8.53

Net Charge (pH 7.4) 8.13

Charge Density (pH 7.0) 0.0853

GRAVY Index-0.52

Hydrophobic Moment 0.57

Boman Index-0.12

Instability Index23.24

Aliphatic Index 80.90

Aromaticity 0.1000

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16305.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4680.15

LogP -35.85

H-bond Donors 168.0

H-bond Acceptors 165.0

Rotatable Bonds 402.0

Heavy Atoms 826.0

Ring Count 17.0

Amide Bonds 107.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085893 VERIFIED: NO

Provenance & Taxonomy

OrganismVicugna pacos (Alpaca) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin