Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC362H580N96O98S8

DescriptionStandard

        MKIFIYLLHFLCYVTFILPGNRSLVDPNRCSKLYGQCKKRCSKHEKQIEICLSPSKICCIERAFEEDLS
    

Molecular Weight8101.58 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.61

Net Charge (pH 7.4) 3.17

Charge Density (pH 7.0) 0.0523

GRAVY Index-0.04

Hydrophobic Moment 0.55

Boman Index-0.01

Instability Index54.58

Aliphatic Index 94.64

Aromaticity 0.1014

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 3138.61

LogP -23.98

H-bond Donors 116.0

H-bond Acceptors 112.0

Rotatable Bonds 274.0

Heavy Atoms 564.0

Ring Count 12.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321794 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin