Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC302H479N79O93S7

DescriptionStandard

        MRILVLVFIFISLTQHGDADGPESCKNGGGLCRVGTCISGEYLAQFCFEPIILCCKNSSPASTES
    

Molecular Weight6928.96 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-2.46

Net Charge (pH 7.4) -2.83

Charge Density (pH 7.0) -0.0379

GRAVY Index0.37

Hydrophobic Moment 0.47

Boman Index0.20

Instability Index39.33

Aliphatic Index 90.00

Aromaticity 0.0769

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 2722.56

LogP -29.27

H-bond Donors 99.0

H-bond Acceptors 99.0

Rotatable Bonds 226.0

Heavy Atoms 481.0

Ring Count 9.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0267172 VERIFIED: NO

Provenance & Taxonomy

OrganismMalurus cyaneus samueli [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence