Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC420H682N120O133S8

DescriptionStandard

        MKSLLFTVILFILLVQLVSGNWYVRKCANKTGNCRSTCRNGEKVINPPTGLCPKEKLCCVLENDCSEHSTQATPSGGSSWTSAAAGGSTTGSA
    

Molecular Weight9797.15 Da

Isoelectric Point (pI)8.78

Net Charge (pH 7.0)3.52

Net Charge (pH 7.4) 3.14

Charge Density (pH 7.0) 0.0379

GRAVY Index-0.05

Hydrophobic Moment 0.72

Boman Index0.06

Instability Index21.04

Aliphatic Index 75.48

Aromaticity 0.0538

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 4063.49

LogP -52.95

H-bond Donors 149.0

H-bond Acceptors 146.0

Rotatable Bonds 321.0

Heavy Atoms 681.0

Ring Count 12.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393246 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