Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC384H627N111O114S9

DescriptionStandard

        SPFLGLGLALTLSLHSSPEQCWMKGKCRLVCRNDEESVTRCSNHKRCCILSRYLTIVPMTIDRMLPWTTPQVKQETDS
    

Molecular Weight8911.35 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)2.58

Net Charge (pH 7.4) 2.17

Charge Density (pH 7.0) 0.0331

GRAVY Index-0.27

Hydrophobic Moment 0.54

Boman Index-0.07

Instability Index60.39

Aliphatic Index 81.15

Aromaticity 0.0513

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 3624.72

LogP -38.06

H-bond Donors 134.0

H-bond Acceptors 128.0

Rotatable Bonds 293.0

Heavy Atoms 618.0

Ring Count 13.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0339388 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [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