Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC405H639N115O111S8

DescriptionStandard

        MRVLHSILGVLALLSIGPQARILFFKHTCSLDAYSCRMKCHADEHAIRYCSDWTICCKRKKYQPTKKKDWQEGLGYSDS
    

Molecular Weight9151.63 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)5.79

Net Charge (pH 7.4) 5.26

Charge Density (pH 7.0) 0.0733

GRAVY Index-0.33

Hydrophobic Moment 0.57

Boman Index-0.07

Instability Index27.11

Aliphatic Index 77.85

Aromaticity 0.1013

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 3653.09

LogP -32.23

H-bond Donors 137.0

H-bond Acceptors 129.0

Rotatable Bonds 306.0

Heavy Atoms 639.0

Ring Count 16.0

Amide Bonds 81.0

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_0349692 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [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