Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length89 amino acids

Chemical FormulaC429H680N136O123S9

DescriptionStandard

        MAMNNGALTGHGAGSRSRSNPWPEDQSARQRHQVRSGPNAYIRNFFNTCWRMKGLCKGKCSSSEIYHILCDTSLLCCVHKKYVPLQLGK
    

Molecular Weight9999.41 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)8.79

Net Charge (pH 7.4) 8.26

Charge Density (pH 7.0) 0.0987

GRAVY Index-0.60

Hydrophobic Moment 0.75

Boman Index-0.12

Instability Index59.43

Aliphatic Index 59.21

Aromaticity 0.0787

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 4208.23

LogP -50.17

H-bond Donors 154.0

H-bond Acceptors 145.0

Rotatable Bonds 331.0

Heavy Atoms 697.0

Ring Count 17.0

Amide Bonds 98.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380322 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