Peptide Database

Peptide NameBig defensin 3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC631H968N170O172S8

DescriptionStandard

        MERKSFLSFFFIVLLVSPASILAKTIKEEGETRNKRQAQILLPIASYAGLTVTAPVFAALVAAYGIYAVTRYAIRKRRIVMYSDSHSCANNRGWCRESCFSHEYTDWANTFGVCGSYFCCRPY
    

Molecular Weight13943.99 Da

Isoelectric Point (pI)9.28

Net Charge (pH 7.0)6.62

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.0538

GRAVY Index0.10

Hydrophobic Moment 0.61

Boman Index0.08

Instability Index50.34

Aliphatic Index 80.98

Aromaticity 0.1463

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23295.00

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

Amino Acid Composition

TPSA 5499.32

LogP -49.36

H-bond Donors 205.0

H-bond Acceptors 189.0

Rotatable Bonds 447.0

Heavy Atoms 981.0

Ring Count 26.0

Amide Bonds 128.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0201815 VERIFIED: NO

Provenance & Taxonomy

OrganismCrassostrea gigas [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial