Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC342H557N97O93S11

DescriptionStandard

        MPGAMKTFFLMFAAMILLAQIFSAPRSLQRQIRCQKMDGRCEVECLSFEDKIGGCRAELTPFCCRKKSQ
    

Molecular Weight7868.39 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)4.45

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0645

GRAVY Index0.02

Hydrophobic Moment 0.84

Boman Index-0.02

Instability Index55.65

Aliphatic Index 69.42

Aromaticity 0.0870

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3077.88

LogP -27.86

H-bond Donors 113.0

H-bond Acceptors 109.0

Rotatable Bonds 269.0

Heavy Atoms 543.0

Ring Count 9.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0093425 VERIFIED: NO

Provenance & Taxonomy

OrganismOdocoileus virginianus texanus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin