Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC337H555N101O92S10

DescriptionStandard

        MSGAMRIFFLVSAALIVLAHIFSAHGAIHRRMQCQKMDGRCEVECLSFEDKIGGCRAELTPLCCKKKKNN
    

Molecular Weight7814.28 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.71

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.0673

GRAVY Index0.09

Hydrophobic Moment 0.41

Boman Index0.01

Instability Index36.28

Aliphatic Index 83.71

Aromaticity 0.0571

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3111.40

LogP -29.28

H-bond Donors 115.0

H-bond Acceptors 110.0

Rotatable Bonds 270.0

Heavy Atoms 540.0

Ring Count 8.0

Amide Bonds 73.0

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_0404542 VERIFIED: NO

Provenance & Taxonomy

OrganismNyctereutes procyonoides (Raccoon dog) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin