Peptide Database

Peptide NameCecropin C

Function Ontology

—

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC133H235N41O38

DescriptionStandard

        GLLKKIGKKLERVAQHTRDATLQGLEI
    

Molecular Weight3016.54 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.1056

GRAVY Index-0.45

Hydrophobic Moment 0.91

Boman Index-0.14

Instability Index13.47

Aliphatic Index 119.26

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1315.02

LogP -11.58

H-bond Donors 46.0

H-bond Acceptors 42.0

Rotatable Bonds 110.0

Heavy Atoms 212.0

Ring Count 1.0

Amide Bonds 28.0

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_0224965 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila rhopaloa [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)