Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC420H677N109O114S10

DescriptionStandard

        MLGSSPLLFSSVSPQSPVAMTQLLLLIVALLVLGRVAPGRSEFKRCWMGQGACRPYCTKYETYMHLCPDASLCCLAYGIKPVAASKT
    

Molecular Weight9398.18 Da

Isoelectric Point (pI)9.05

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0520

GRAVY Index0.44

Hydrophobic Moment 0.41

Boman Index0.19

Instability Index76.49

Aliphatic Index 96.44

Aromaticity 0.0805

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 3485.62

LogP -30.21

H-bond Donors 128.0

H-bond Acceptors 130.0

Rotatable Bonds 298.0

Heavy Atoms 653.0

Ring Count 16.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380166 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