Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC329H554N98O97S7

DescriptionStandard

        MRSLVLLLAISLLLYQDPPVRSDLEVNRICGYGTARCRRKCKEQEKKIGRCPNTSDCCLKTWSESVL
    

Molecular Weight7658.97 Da

Isoelectric Point (pI)9.07

Net Charge (pH 7.0)4.45

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0664

GRAVY Index-0.26

Hydrophobic Moment 0.58

Boman Index-0.14

Instability Index46.42

Aliphatic Index 95.97

Aromaticity 0.0448

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3192.73

LogP -32.23

H-bond Donors 120.0

H-bond Acceptors 109.0

Rotatable Bonds 260.0

Heavy Atoms 531.0

Ring Count 7.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0166835 VERIFIED: NO

Provenance & Taxonomy

OrganismCastor canadensis [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin