Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC322H528N82O82S8

DescriptionStandard

        MKPFLLALAVLVLLSKVIPGSTEKCWNLQGSCRQKCAKNEQVYIFCLSGKLCCVKPKFLPNMSP
    

Molecular Weight7116.66 Da

Isoelectric Point (pI)9.38

Net Charge (pH 7.0)6.44

Net Charge (pH 7.4) 6.12

Charge Density (pH 7.0) 0.1006

GRAVY Index0.33

Hydrophobic Moment 0.39

Boman Index0.13

Instability Index46.68

Aliphatic Index 100.47

Aromaticity 0.0781

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 2613.27

LogP -19.47

H-bond Donors 93.0

H-bond Acceptors 97.0

Rotatable Bonds 236.0

Heavy Atoms 494.0

Ring Count 11.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379050 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyllostomus discolor [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin