Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length89 amino acids

Chemical FormulaC433H719N125O124S10

DescriptionStandard

        MLRASSLTLSGHIKLCFLTLAVFMILAHTSPEGWLKTCFYGLGKCRRECRSNEKKKEICGDSTICCLHISKSKLSNIPLSNTRKKNESC
    

Molecular Weight9980.75 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)8.69

Net Charge (pH 7.4) 8.18

Charge Density (pH 7.0) 0.0976

GRAVY Index-0.14

Hydrophobic Moment 0.55

Boman Index-0.05

Instability Index64.34

Aliphatic Index 85.51

Aromaticity 0.0562

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 4038.37

LogP -42.88

H-bond Donors 153.0

H-bond Acceptors 146.0

Rotatable Bonds 344.0

Heavy Atoms 692.0

Ring Count 11.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0350991 VERIFIED: NO

Provenance & Taxonomy

OrganismPeromyscus maniculatus bairdii [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin