Peptide Database

Peptide NameBeta-defensin 2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC318H501N93O84S9

DescriptionStandard

        MKGLSLVLLVLLLMLAVGEGNDPEMQYWTCGYRGLCRRFCYAQEYIVGHHGCPRRYRCCATRS
    

Molecular Weight7259.54 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0574

GRAVY Index0.03

Hydrophobic Moment 0.62

Boman Index0.03

Instability Index21.17

Aliphatic Index 85.08

Aromaticity 0.1111

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2842.95

LogP -23.30

H-bond Donors 109.0

H-bond Acceptors 99.0

Rotatable Bonds 235.0

Heavy Atoms 504.0

Ring Count 12.0

Amide Bonds 65.0

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_0158615 VERIFIED: NO

Provenance & Taxonomy

OrganismDicentrarchus labrax [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial