Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC348H551N99O83S8

DescriptionStandard

        GRSHCALIFVFVGRIGPNAYIRRLFHTCWRTKGVCKRSCGTGEIFHIFCEVAVLCCIDKKYLPVMVGK
    

Molecular Weight7706.23 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)7.95

Net Charge (pH 7.4) 7.48

Charge Density (pH 7.0) 0.1169

GRAVY Index0.40

Hydrophobic Moment 0.82

Boman Index0.12

Instability Index48.27

Aliphatic Index 91.62

Aromaticity 0.1176

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 2895.37

LogP -21.15

H-bond Donors 112.0

H-bond Acceptors 102.0

Rotatable Bonds 251.0

Heavy Atoms 538.0

Ring Count 14.0

Amide Bonds 68.0

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_0168148 VERIFIED: NO

Provenance & Taxonomy

OrganismPhocoena sinus [Animal]

FamilyDefensin

Tax ID42100

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal