Peptide Database

Peptide NameDefensin 2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC185H283N55O61S6

DescriptionStandard

        EPEPSYILDCRTNGGRCVTGYCSNTLPYSCGGGAICCRHAYG
    

Molecular Weight4445.95 Da

Isoelectric Point (pI)6.78

Net Charge (pH 7.0)-0.14

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0032

GRAVY Index-0.29

Hydrophobic Moment 0.43

Boman Index0.03

Instability Index36.91

Aliphatic Index 48.81

Aromaticity 0.0952

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 1844.81

LogP -24.70

H-bond Donors 71.0

H-bond Acceptors 68.0

Rotatable Bonds 135.0

Heavy Atoms 307.0

Ring Count 8.0

Amide Bonds 43.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0199963 VERIFIED: YES

Provenance & Taxonomy

OrganismPanulirus japonicus [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial