Peptide Database

Peptide NameCecropin 2

Function Ontology

—

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC128H218N40O35

DescriptionStandard

        GWLKKIGKKIERVGQHTRDATIQTI
    

Molecular Weight2877.35 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.59

Charge Density (pH 7.0) 0.1539

GRAVY Index-0.73

Hydrophobic Moment 0.94

Boman Index-0.18

Instability Index17.05

Aliphatic Index 93.60

Aromaticity 0.0400

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1255.54

LogP -11.42

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 102.0

Heavy Atoms 203.0

Ring Count 3.0

Amide Bonds 26.0

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_0307483 VERIFIED: YES

Provenance & Taxonomy

OrganismBactrocera cucurbitae [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)