Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC366H572N96O104S8

DescriptionStandard

        IPALGRISVSSRPAWSTESGLNIYIKRMFDSCWLLKGTCRESCQPREIFNIFCGTQYLCCIDPEDMPTLFVK
    

Molecular Weight8237.56 Da

Isoelectric Point (pI)7.76

Net Charge (pH 7.0)0.71

Net Charge (pH 7.4) 0.40

Charge Density (pH 7.0) 0.0099

GRAVY Index0.02

Hydrophobic Moment 0.52

Boman Index0.06

Instability Index72.10

Aliphatic Index 81.25

Aromaticity 0.1111

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 3201.06

LogP -28.43

H-bond Donors 118.0

H-bond Acceptors 113.0

Rotatable Bonds 265.0

Heavy Atoms 574.0

Ring Count 15.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008756 VERIFIED: NO

Provenance & Taxonomy

OrganismCricetulus griseus (Chinese hamster) [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin