Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC347H560N90O97S7

DescriptionStandard

        MKTVLLTLAILLLSSQVIADSPEDCWNLHGNCRDSCYKNEKVYVLCLSGKPCCVKPKYQPHGLPKLTKY
    

Molecular Weight7769.16 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)3.61

Net Charge (pH 7.4) 3.18

Charge Density (pH 7.0) 0.0524

GRAVY Index-0.09

Hydrophobic Moment 0.42

Boman Index0.04

Instability Index37.26

Aliphatic Index 97.39

Aromaticity 0.0725

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2986.09

LogP -24.80

H-bond Donors 107.0

H-bond Acceptors 110.0

Rotatable Bonds 254.0

Heavy Atoms 541.0

Ring Count 13.0

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_0117803 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

FamilyDefensin

Tax ID9940

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0302037 VERIFIED: NO