Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length88 amino acids

Chemical FormulaC433H710N122O120S9

DescriptionStandard

        MLLDHSSSCSGYIKILFLAVAVFVVLDQASPDGWTRKCGYGAGNCRKHCKESEKKKEKCGLRKFCCIPIKHKPSKLVKKEEASKLSMN
    

Molecular Weight9833.60 Da

Isoelectric Point (pI)9.46

Net Charge (pH 7.0)9.69

Net Charge (pH 7.4) 9.19

Charge Density (pH 7.0) 0.1101

GRAVY Index-0.35

Hydrophobic Moment 0.53

Boman Index-0.09

Instability Index27.65

Aliphatic Index 75.34

Aromaticity 0.0682

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3916.91

LogP -37.12

H-bond Donors 144.0

H-bond Acceptors 142.0

Rotatable Bonds 342.0

Heavy Atoms 684.0

Ring Count 13.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0241688 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [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