Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length98 amino acids

Chemical FormulaC491H772N136O145S10

DescriptionStandard

        MKPYLMAISILLILVHKTPGGLFRSFYGKSQEEPWNPCQLYDGMCRNACRKYEIQYLSCLNDQKCCLKFSMKITSSNNVKNGYDSNSNLSLRNPSSHS
    

Molecular Weight11220.86 Da

Isoelectric Point (pI)9.11

Net Charge (pH 7.0)5.61

Net Charge (pH 7.4) 5.18

Charge Density (pH 7.0) 0.0573

GRAVY Index-0.46

Hydrophobic Moment 0.61

Boman Index-0.06

Instability Index57.05

Aliphatic Index 71.63

Aromaticity 0.1020

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 4579.78

LogP -49.43

H-bond Donors 163.0

H-bond Acceptors 163.0

Rotatable Bonds 374.0

Heavy Atoms 782.0

Ring Count 18.0

Amide Bonds 110.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141937 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