Peptide Database

Peptide NameBig defensin 2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC213H329N55O57

DescriptionStandard

        QAQALLPIASYAGLAVSPPVFAALVTAYGVYALYRYNIRREN
    

Molecular Weight4572.22 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0419

GRAVY Index0.44

Hydrophobic Moment 0.47

Boman Index0.23

Instability Index57.70

Aliphatic Index 114.05

Aromaticity 0.1429

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 1787.25

LogP -13.53

H-bond Donors 62.0

H-bond Acceptors 59.0

Rotatable Bonds 138.0

Heavy Atoms 325.0

Ring Count 9.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0346412 VERIFIED: NO

Provenance & Taxonomy

OrganismCrassostrea gigas [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial