Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC351H583N103O88S9

DescriptionStandard

        MKLLLLTLAALLLLSQLTPGGTQKCWNLRGRCRQRCFKKESVYVYCTNNKMCCVKPKYQPREMLRRF
    

Molecular Weight7942.61 Da

Isoelectric Point (pI)10.07

Net Charge (pH 7.0)11.44

Net Charge (pH 7.4) 11.11

Charge Density (pH 7.0) 0.1707

GRAVY Index-0.26

Hydrophobic Moment 0.57

Boman Index-0.14

Instability Index40.66

Aliphatic Index 85.82

Aromaticity 0.0896

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3147.08

LogP -26.07

H-bond Donors 118.0

H-bond Acceptors 109.0

Rotatable Bonds 270.0

Heavy Atoms 551.0

Ring Count 10.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189680 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