Peptide Database

Peptide NameDefensin 1a

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC363H591N95O100S9

DescriptionStandard

        MKFLNVVAIALLVVACLSVYSNAAPHEGVKEVAAAKPMGITCDLLSLWKVGHAACAAHCLVLGNVGGYCTKEGLCVCKE
    

Molecular Weight8174.74 Da

Isoelectric Point (pI)7.58

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0089

GRAVY Index0.82

Hydrophobic Moment 0.37

Boman Index0.32

Instability Index27.73

Aliphatic Index 114.81

Aromaticity 0.0506

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3030.87

LogP -24.50

H-bond Donors 110.0

H-bond Acceptors 113.0

Rotatable Bonds 266.0

Heavy Atoms 567.0

Ring Count 10.0

Amide Bonds 81.0

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_0199287 VERIFIED: YES

Provenance & Taxonomy

OrganismStomoxys calcitrans [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial