Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC324H527N95O92S8

DescriptionStandard

        MTIFSLILAAIILLAQIFSARGGFQRQLHCQRMDGRCEVECLSFEDKIGGCRAELTPFCCKKRENN
    

Molecular Weight7481.75 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.54

Net Charge (pH 7.4) 1.17

Charge Density (pH 7.0) 0.0234

GRAVY Index0.07

Hydrophobic Moment 0.33

Boman Index0.00

Instability Index37.26

Aliphatic Index 88.79

Aromaticity 0.0758

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3044.96

LogP -29.02

H-bond Donors 112.0

H-bond Acceptors 103.0

Rotatable Bonds 257.0

Heavy Atoms 519.0

Ring Count 7.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050682 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