Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC314H497N87O99S9

DescriptionStandard

        MATEISNFSYSSFTVATCTLVDPDMCSKRFGRCRRHCLKEEKQIDICFSPNKICCIERLYEED
    

Molecular Weight7363.41 Da

Isoelectric Point (pI)5.75

Net Charge (pH 7.0)-1.46

Net Charge (pH 7.4) -1.86

Charge Density (pH 7.0) -0.0232

GRAVY Index-0.35

Hydrophobic Moment 0.58

Boman Index-0.13

Instability Index71.53

Aliphatic Index 61.90

Aromaticity 0.0952

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3037.23

LogP -31.92

H-bond Donors 114.0

H-bond Acceptors 108.0

Rotatable Bonds 247.0

Heavy Atoms 509.0

Ring Count 9.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0089178 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus vampyrus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin