Peptide Database

Peptide NameCecropin-D

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC325H494N80O83S2

DescriptionStandard

        MKFFNLFTFVFAYFMAFGLATAAPWNPFKELEKAGQRVRDAIISAAPAVEVVGQASSILKGKN
    

Molecular Weight6914.01 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.50

Net Charge (pH 7.4) 2.27

Charge Density (pH 7.0) 0.0397

GRAVY Index0.37

Hydrophobic Moment 0.78

Boman Index0.23

Instability Index25.37

Aliphatic Index 83.81

Aromaticity 0.1587

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2596.87

LogP -18.42

H-bond Donors 88.0

H-bond Acceptors 88.0

Rotatable Bonds 223.0

Heavy Atoms 490.0

Ring Count 14.0

Amide Bonds 67.0

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_0411815 VERIFIED: NO

Provenance & Taxonomy

OrganismDanaus plexippus [Animal]

FamilyCecropin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial