Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC295H473N87O76S4

DescriptionStandard

        MNFSRVLFFALACLRAFAMASAAPRWPFKDLEKAGQRVRDAVISAAPAVATVGQAAAMARGK
    

Molecular Weight6582.71 Da

Isoelectric Point (pI)11.36

Net Charge (pH 7.0)5.49

Net Charge (pH 7.4) 5.25

Charge Density (pH 7.0) 0.0886

GRAVY Index0.38

Hydrophobic Moment 0.79

Boman Index0.11

Instability Index41.72

Aliphatic Index 82.26

Aromaticity 0.0968

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 2599.39

LogP -24.10

H-bond Donors 93.0

H-bond Acceptors 86.0

Rotatable Bonds 212.0

Heavy Atoms 462.0

Ring Count 10.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223691 VERIFIED: NO

Provenance & Taxonomy

OrganismSpodoptera littoralis [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

RECORD: Rec_0421647 VERIFIED: NO