Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC330H512N80O83S7

DescriptionStandard

        MSSFRVVVLALVVVFLLNVVENEAASFPWSCPSLNGVCRKVCLPTELFFGPLGCGKGFLCCVSHFL
    

Molecular Weight7152.54 Da

Isoelectric Point (pI)7.59

Net Charge (pH 7.0)0.53

Net Charge (pH 7.4) 0.17

Charge Density (pH 7.0) 0.0081

GRAVY Index1.07

Hydrophobic Moment 0.51

Boman Index0.37

Instability Index32.59

Aliphatic Index 111.97

Aromaticity 0.1212

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 2522.75

LogP -17.11

H-bond Donors 92.0

H-bond Acceptors 92.0

Rotatable Bonds 223.0

Heavy Atoms 500.0

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_0170521 VERIFIED: NO

Provenance & Taxonomy

OrganismSphaeramia orbicularis [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin