Peptide Database

Peptide NameBig defensin 1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC253H397N71O67

DescriptionStandard

        QAQALLPIASYAGLTVSAPVFAALVTVYGAYALYRYNIRRRENSYPRIR
    

Molecular Weight5505.29 Da

Isoelectric Point (pI)10.27

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.0971

GRAVY Index0.13

Hydrophobic Moment 0.57

Boman Index0.07

Instability Index52.85

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 2237.34

LogP -18.98

H-bond Donors 81.0

H-bond Acceptors 72.0

Rotatable Bonds 170.0

Heavy Atoms 391.0

Ring Count 10.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0237451 VERIFIED: NO

Provenance & Taxonomy

OrganismCrassostrea gigas [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial