Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC392H608N108O108S11

DescriptionStandard

        MTLSRKMSSFVFAFFILAQFLSGCQAGLEYSEPLPGGEFAPCERCWLGRGKCRRMCTEDEKDIGQCRLNFFCCRPKIT
    

Molecular Weight8914.39 Da

Isoelectric Point (pI)8.49

Net Charge (pH 7.0)2.44

Net Charge (pH 7.4) 2.08

Charge Density (pH 7.0) 0.0312

GRAVY Index-0.09

Hydrophobic Moment 0.50

Boman Index-0.01

Instability Index51.71

Aliphatic Index 58.85

Aromaticity 0.1282

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3474.86

LogP -32.05

H-bond Donors 130.0

H-bond Acceptors 122.0

Rotatable Bonds 294.0

Heavy Atoms 619.0

Ring Count 15.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266073 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence