Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC356H585N93O103S9

DescriptionStandard

        MKFLLLILTVTLLLAQVTPAMKCWSKLGSCRTKCEENELFYILCRDETMCCVDPKYVPEKNGKSSNASGRLA
    

Molecular Weight8104.60 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)2.45

Net Charge (pH 7.4) 2.12

Charge Density (pH 7.0) 0.0340

GRAVY Index0.07

Hydrophobic Moment 0.54

Boman Index0.03

Instability Index31.54

Aliphatic Index 92.08

Aromaticity 0.0694

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3162.90

LogP -27.80

H-bond Donors 116.0

H-bond Acceptors 115.0

Rotatable Bonds 273.0

Heavy Atoms 561.0

Ring Count 9.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0118847 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