Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC359H586N106O102S6

DescriptionStandard

        EQLKRCWNQYIQGYCRKICRTTEVREVLCENGRYCCINLAELEERKKITKPPRPKLRTLALTFSQDYL
    

Molecular Weight8211.53 Da

Isoelectric Point (pI)9.20

Net Charge (pH 7.0)5.79

Net Charge (pH 7.4) 5.50

Charge Density (pH 7.0) 0.0851

GRAVY Index-0.73

Hydrophobic Moment 0.74

Boman Index-0.26

Instability Index32.38

Aliphatic Index 80.29

Aromaticity 0.0882

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3456.09

LogP -31.10

H-bond Donors 128.0

H-bond Acceptors 114.0

Rotatable Bonds 279.0

Heavy Atoms 573.0

Ring Count 10.0

Amide Bonds 74.0

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_0069442 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Tax ID9940

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial