Peptide Database

Peptide NameCecropin C

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC92H151N23O21

DescriptionStandard

        VFKAAQKALPVVAGFKALG
    

Molecular Weight1915.32 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.73

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.1437

GRAVY Index0.91

Hydrophobic Moment 0.53

Boman Index0.35

Instability Index13.93

Aliphatic Index 113.16

Aromaticity 0.1053

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 699.48

LogP -3.81

H-bond Donors 23.0

H-bond Acceptors 24.0

Rotatable Bonds 62.0

Heavy Atoms 136.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0017331 VERIFIED: YES

Provenance & Taxonomy

OrganismCulex quinquefasciatus [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)