Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC358H572N106O98S9

DescriptionStandard

        MSNKDYSRGNSFLFFLTNCFLHFLARGGLRRQLSCLKMEGRCEVECLSFENKIGGCRAELTPFCCKKRIKN
    

Molecular Weight8217.61 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.53

Net Charge (pH 7.4) 6.14

Charge Density (pH 7.0) 0.0919

GRAVY Index-0.27

Hydrophobic Moment 0.61

Boman Index-0.11

Instability Index59.34

Aliphatic Index 67.32

Aromaticity 0.1127

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 3353.81

LogP -33.76

H-bond Donors 126.0

H-bond Acceptors 115.0

Rotatable Bonds 283.0

Heavy Atoms 571.0

Ring Count 10.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0422929 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin