Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC446H697N117O128S11

DescriptionStandard

        TAAPMKILCLFLLFVFCVSCGPSVPQKKTREIVERKRECYLVRGTCKSECNSWEYVYNYCDTQPCCVVREYEKPKKSAFCNSTNVTY
    

Molecular Weight10098.73 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)4.31

Net Charge (pH 7.4) 3.94

Charge Density (pH 7.0) 0.0495

GRAVY Index-0.23

Hydrophobic Moment 0.56

Boman Index-0.06

Instability Index34.35

Aliphatic Index 64.83

Aromaticity 0.1264

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 15065.00

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

Amino Acid Composition

TPSA 3976.50

LogP -37.25

H-bond Donors 149.0

H-bond Acceptors 144.0

Rotatable Bonds 327.0

Heavy Atoms 702.0

Ring Count 17.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032700 VERIFIED: NO

Provenance & Taxonomy

OrganismChinchilla lanigera (Long-tailed chinchilla) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin