Peptide Database

Peptide NameArthropod defensin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC335H515N103O99S7

DescriptionStandard

        MRKFIRRSSSLAAASFEQALRSETQAPLEGAEGFGCPNEYKCNRHCKSVNYRGGYCDFWTARLRCTCY
    

Molecular Weight7793.76 Da

Isoelectric Point (pI)9.07

Net Charge (pH 7.0)4.54

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0667

GRAVY Index-0.63

Hydrophobic Moment 0.73

Boman Index-0.18

Instability Index54.36

Aliphatic Index 43.24

Aromaticity 0.1324

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 3315.41

LogP -38.59

H-bond Donors 126.0

H-bond Acceptors 112.0

Rotatable Bonds 255.0

Heavy Atoms 544.0

Ring Count 13.0

Amide Bonds 72.0

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_0320444 VERIFIED: NO

Provenance & Taxonomy

OrganismActinomyces sp. CtC 72 [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal