Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC391H600N106O103S11

DescriptionStandard

        MTLTGKMSYAVFAFFFIFAQFPSGCQAGLEYSKPLPGGDFAACEPCRLGRGKCRKMCAEDEKPVGHCKLNFFCCRRKVS
    

Molecular Weight8786.31 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)5.51

Net Charge (pH 7.4) 5.11

Charge Density (pH 7.0) 0.0698

GRAVY Index-0.04

Hydrophobic Moment 0.59

Boman Index0.03

Instability Index40.17

Aliphatic Index 49.49

Aromaticity 0.1392

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3324.40

LogP -30.31

H-bond Donors 123.0

H-bond Acceptors 121.0

Rotatable Bonds 286.0

Heavy Atoms 611.0

Ring Count 17.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0355721 VERIFIED: NO

Provenance & Taxonomy

OrganismPuma concolor (Mountain lion) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin