Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC400H634N110O109S10

DescriptionStandard

        MKLLFLLLVIFLAMEPRRVLRCMGDSGVCRSSCKKNEQPYSYCRNNQPCCLKSYMRIKLFGPEEATDSYENHWPKIP
    

Molecular Weight9048.63 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0589

GRAVY Index-0.35

Hydrophobic Moment 0.78

Boman Index-0.08

Instability Index56.64

Aliphatic Index 74.68

Aromaticity 0.1039

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3536.34

LogP -29.47

H-bond Donors 128.0

H-bond Acceptors 125.0

Rotatable Bonds 298.0

Heavy Atoms 629.0

Ring Count 16.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078326 VERIFIED: NO

Provenance & Taxonomy

OrganismJaculus jaculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence