Peptide Database

Peptide NameBig defensin 2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC615H942N178O177S8

DescriptionStandard

        MERKSFLSAIFIVLLVSPASIMAKTFEEVNDTRNKRQAQALLPIASYAGLAVSPPVFAALVTAYGVYALYRYNIRRENSDHDSHSCANNRGWCRPTCYSYEYTGWFNNDVCGSYRCCRPGRRG
    

Molecular Weight13917.66 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)5.62

Net Charge (pH 7.4) 5.19

Charge Density (pH 7.0) 0.0457

GRAVY Index-0.28

Hydrophobic Moment 0.73

Boman Index-0.03

Instability Index50.58

Aliphatic Index 70.65

Aromaticity 0.1301

Extinction Coeff. Reduced 24410.00

Extinction Coeff. Oxidized 24785.00

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

Amino Acid Composition

TPSA 5742.93

LogP -60.56

H-bond Donors 211.0

H-bond Acceptors 193.0

Rotatable Bonds 442.0

Heavy Atoms 978.0

Ring Count 26.0

Amide Bonds 132.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196915 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