Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC299H466N78O89S7

DescriptionStandard

        MGILVLVFIFVSLAQHGDAHGPDSCIHGGGLCRVGTCASGEYLAQYCFEPVILCCKNLSPATTES
    

Molecular Weight6801.82 Da

Isoelectric Point (pI)5.28

Net Charge (pH 7.0)-3.29

Net Charge (pH 7.4) -3.76

Charge Density (pH 7.0) -0.0506

GRAVY Index0.57

Hydrophobic Moment 0.41

Boman Index0.30

Instability Index37.53

Aliphatic Index 96.00

Aromaticity 0.0769

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2591.38

LogP -25.82

H-bond Donors 94.0

H-bond Acceptors 96.0

Rotatable Bonds 215.0

Heavy Atoms 473.0

Ring Count 11.0

Amide Bonds 67.0

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_0240837 VERIFIED: NO

Provenance & Taxonomy

OrganismCyanoderma ruficeps [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin