Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC399H648N106O98S7

DescriptionStandard

        MRSLIFVLVLLVLLSDVPPVRSGPNRYIKSLFSTCWRLKGICRKTCVKKEEYHIFCGTTWLCCVDKKYLPIRTGK
    

Molecular Weight8722.52 Da

Isoelectric Point (pI)9.74

Net Charge (pH 7.0)9.52

Net Charge (pH 7.4) 9.15

Charge Density (pH 7.0) 0.1270

GRAVY Index0.20

Hydrophobic Moment 0.62

Boman Index0.04

Instability Index31.04

Aliphatic Index 105.07

Aromaticity 0.1067

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 3276.66

LogP -21.54

H-bond Donors 125.0

H-bond Acceptors 116.0

Rotatable Bonds 287.0

Heavy Atoms 610.0

Ring Count 15.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230432 VERIFIED: NO

Provenance & Taxonomy

OrganismHipposideros armiger [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin