Peptide Database

Peptide NameCecropin AD

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC178H303N51O46

DescriptionStandard

        KWKLFKKIEKVQRVRDAVISAGPAVATVAQATALAK
    

Molecular Weight3893.62 Da

Isoelectric Point (pI)10.66

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.1599

GRAVY Index0.09

Hydrophobic Moment 0.82

Boman Index0.00

Instability Index16.03

Aliphatic Index 105.83

Aromaticity 0.0556

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 1590.21

LogP -12.98

H-bond Donors 56.0

H-bond Acceptors 52.0

Rotatable Bonds 133.0

Heavy Atoms 275.0

Ring Count 4.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179272 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli D21