Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC360H579N105O91S9

DescriptionStandard

        MKIHLFLFILLFFEVTILTAKKRYPQYGSIDLRRECRMGNGRCKVQCHENEVRIAYCMRPATHCCLQK
    

Molecular Weight8122.68 Da

Isoelectric Point (pI)9.42

Net Charge (pH 7.0)6.71

Net Charge (pH 7.4) 6.23

Charge Density (pH 7.0) 0.0986

GRAVY Index-0.11

Hydrophobic Moment 0.56

Boman Index-0.06

Instability Index54.48

Aliphatic Index 86.03

Aromaticity 0.1029

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3188.44

LogP -23.98

H-bond Donors 119.0

H-bond Acceptors 110.0

Rotatable Bonds 274.0

Heavy Atoms 565.0

Ring Count 12.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425232 VERIFIED: NO

Provenance & Taxonomy

OrganismOrycteropus afer afer [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin