Peptide Database

Peptide NameDefensin 2 (Def2)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC195H316N66O55S6

DescriptionStandard

        ATCDLFSLQSKWVTPNHAACAAHCLLRGNRGGQCKGTICHCRK
    

Molecular Weight4657.39 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)5.00

Net Charge (pH 7.4) 4.56

Charge Density (pH 7.0) 0.1162

GRAVY Index-0.22

Hydrophobic Moment 0.53

Boman Index-0.06

Instability Index44.13

Aliphatic Index 63.72

Aromaticity 0.0465

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1953.13

LogP -24.72

H-bond Donors 75.0

H-bond Acceptors 69.0

Rotatable Bonds 152.0

Heavy Atoms 322.0

Ring Count 7.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223260 VERIFIED: YES

Provenance & Taxonomy

OrganismTriatoma brasiliensis [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial