Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length96 amino acids

Chemical FormulaC470H765N139O124S11

DescriptionStandard

        MKLPLLVLAALGFLAQMAPAHGGRTRCGRALPGHCRLHCHKKEQTMFMCDRYKQCCVLSNFLPEPVLSPYGSLPKSSNIKNTIKHKNQQPAMTLPQ
    

Molecular Weight10699.67 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)9.87

Net Charge (pH 7.4) 9.30

Charge Density (pH 7.0) 0.1028

GRAVY Index-0.26

Hydrophobic Moment 0.66

Boman Index-0.01

Instability Index54.14

Aliphatic Index 77.29

Aromaticity 0.0521

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 4175.10

LogP -40.47

H-bond Donors 146.0

H-bond Acceptors 150.0

Rotatable Bonds 351.0

Heavy Atoms 744.0

Ring Count 19.0

Amide Bonds 105.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0352230 VERIFIED: NO

Provenance & Taxonomy

OrganismMarmota marmota marmota [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