Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC339H552N92O95S7

DescriptionStandard

        MKTFLLTLAALVLSSQVIPGSTEKCWNLHGNCRDTCSRNEKVYVFCLSGKLCCVKPKFQPNTSPQLIKA
    

Molecular Weight7661.02 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.16

Charge Density (pH 7.0) 0.0801

GRAVY Index0.03

Hydrophobic Moment 0.39

Boman Index0.05

Instability Index27.87

Aliphatic Index 87.54

Aromaticity 0.0725

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 3013.66

LogP -30.38

H-bond Donors 109.0

H-bond Acceptors 109.0

Rotatable Bonds 253.0

Heavy Atoms 533.0

Ring Count 11.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0034608 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