Peptide Database

Peptide NameDefensin (ants, insects, animals)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC166H276N58O53S6

DescriptionStandard

        FTCDLLSGAGVDHSACAAHCILRGKTGGRCNSDRVCVCRA
    

Molecular Weight4124.71 Da

Isoelectric Point (pI)8.36

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.48

Charge Density (pH 7.0) 0.0469

GRAVY Index0.18

Hydrophobic Moment 0.41

Boman Index-0.01

Instability Index20.12

Aliphatic Index 73.25

Aromaticity 0.0250

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1785.34

LogP -25.31

H-bond Donors 71.0

H-bond Acceptors 63.0

Rotatable Bonds 135.0

Heavy Atoms 283.0

Ring Count 3.0

Amide Bonds 40.0

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_0269214 VERIFIED: YES

Provenance & Taxonomy

OrganismFormica aquilonia [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0355778 VERIFIED: NO