Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC355H532N88O94S7

DescriptionStandard

        YLMLVFLYTISLNLSNNFFSEDCWNFHGNCRDSCYKNEQVYVFCLSGKLCCVKPKYQPHLPKVIKG
    

Molecular Weight7761.01 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)2.87

Net Charge (pH 7.4) 2.46

Charge Density (pH 7.0) 0.0435

GRAVY Index-0.05

Hydrophobic Moment 0.55

Boman Index0.09

Instability Index20.10

Aliphatic Index 81.06

Aromaticity 0.1667

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2936.07

LogP -22.15

H-bond Donors 105.0

H-bond Acceptors 106.0

Rotatable Bonds 250.0

Heavy Atoms 544.0

Ring Count 17.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0112160 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