Peptide Database

Peptide NameBig defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length166 amino acids

Chemical FormulaC838H1330N232O217S11

DescriptionStandard

        MFTIRFKFNDLYKIAVALVVLKTTIMKRKSFFCFFFIVLLISPAPILAETLEEVKDTRKKRQVGALLPLASYAGMTVGAPLFLALVAAYGIYAVTRYAIKKAERVSDKDNHACGRGIGWCRPKCFPGEHLDWDDPLLCGSYYCCMPGRGRGSRGGSKGKQGSRRRG
    

Molecular Weight18479.66 Da

Isoelectric Point (pI)9.85

Net Charge (pH 7.0)15.61

Net Charge (pH 7.4) 15.14

Charge Density (pH 7.0) 0.0940

GRAVY Index0.01

Hydrophobic Moment 0.72

Boman Index0.04

Instability Index37.97

Aliphatic Index 85.24

Aromaticity 0.1145

Extinction Coeff. Reduced 21430.00

Extinction Coeff. Oxidized 21805.00

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

Amino Acid Composition

TPSA 7179.34

LogP -62.88

H-bond Donors 264.0

H-bond Acceptors 246.0

Rotatable Bonds 610.0

Heavy Atoms 1298.0

Ring Count 31.0

Amide Bonds 169.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159651 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