Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC397H625N107O104S10

DescriptionStandard

        MSAAKPYFMTMVILLILADKTTGGLFGFGRGKRRVPWIPCELYGGICRNSCQKYEIQYSTCPKNRKCCLRFPEGMTSF
    

Molecular Weight8881.51 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)7.44

Net Charge (pH 7.4) 7.12

Charge Density (pH 7.0) 0.0954

GRAVY Index-0.09

Hydrophobic Moment 0.58

Boman Index0.03

Instability Index44.01

Aliphatic Index 66.28

Aromaticity 0.1282

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3387.93

LogP -28.91

H-bond Donors 126.0

H-bond Acceptors 122.0

Rotatable Bonds 290.0

Heavy Atoms 618.0

Ring Count 16.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0343425 VERIFIED: NO

Provenance & Taxonomy

OrganismPeromyscus maniculatus bairdii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin