Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC350H559N89O93S8

DescriptionStandard

        MKIFIYLLHFLCYVTFILPALVDPNRCSKLYGQCKKRCSKHEKQIEICLSPSKICCIERAFEEDLS
    

Molecular Weight7758.24 Da

Isoelectric Point (pI)8.51

Net Charge (pH 7.0)2.61

Net Charge (pH 7.4) 2.17

Charge Density (pH 7.0) 0.0396

GRAVY Index0.13

Hydrophobic Moment 0.53

Boman Index0.04

Instability Index54.16

Aliphatic Index 100.45

Aromaticity 0.1061

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 2926.09

LogP -19.17

H-bond Donors 108.0

H-bond Acceptors 106.0

Rotatable Bonds 261.0

Heavy Atoms 540.0

Ring Count 12.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157333 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