Peptide Database

Peptide NameBig defensin 1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC249H389N69O68

DescriptionStandard

        QAQALLPIASYAGLTVSAPVFAALVTVYGAYALYGYNIRRRENSYQRIR
    

Molecular Weight5437.17 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.0767

GRAVY Index0.18

Hydrophobic Moment 0.59

Boman Index0.11

Instability Index53.40

Aliphatic Index 105.71

Aromaticity 0.1429

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 8940.00

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

Amino Acid Composition

TPSA 2227.32

LogP -19.85

H-bond Donors 80.0

H-bond Acceptors 72.0

Rotatable Bonds 170.0

Heavy Atoms 386.0

Ring Count 9.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0232419 VERIFIED: NO

Provenance & Taxonomy

OrganismCrassostrea gigas [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial