Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length103 amino acids

Chemical FormulaC506H814N140O152S9

DescriptionStandard

        ISVMKPCLMTISILLILVHKTPGGLFRPYYGKSQEESWNPCQLHQGTCRNACRKYELQYLTCLNNEKCCLKLFVKGASANNVKQESNSNSSLSVTTLSNYSQI
    

Molecular Weight11579.31 Da

Isoelectric Point (pI)9.05

Net Charge (pH 7.0)5.87

Net Charge (pH 7.4) 5.43

Charge Density (pH 7.0) 0.0570

GRAVY Index-0.25

Hydrophobic Moment 0.53

Boman Index-0.00

Instability Index42.09

Aliphatic Index 85.15

Aromaticity 0.0777

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 4761.51

LogP -53.09

H-bond Donors 170.0

H-bond Acceptors 169.0

Rotatable Bonds 388.0

Heavy Atoms 807.0

Ring Count 15.0

Amide Bonds 117.0

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_0136032 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence