Peptide Database

Peptide Namedefensin; isoforms B and C-like isoform X1

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC350H558N96O96S8

DescriptionStandard

        MKFLIVALVLAVLANAEAAPKFKPKMAAQPRISCDLLSFSFGGASFGDSACAAHCLIQGYRGGYCNSQKVCVCRS
    

Molecular Weight7903.28 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0603

GRAVY Index0.48

Hydrophobic Moment 0.45

Boman Index0.18

Instability Index35.42

Aliphatic Index 87.33

Aromaticity 0.0933

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3044.25

LogP -30.54

H-bond Donors 111.0

H-bond Acceptors 110.0

Rotatable Bonds 258.0

Heavy Atoms 550.0

Ring Count 11.0

Amide Bonds 79.0

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_0211660 VERIFIED: NO

Provenance & Taxonomy

OrganismBranchiostoma belcheri [Animal]

FamilyDefensin

Tax ID7741

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal