Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC302H515N91O81S3

DescriptionStandard

        MQFKKVLVVVALIMAVLMGQGQAGWLKKVGKKIERVGQHTRDATIQALGVAQQAANVAATVQGR
    

Molecular Weight6813.08 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)6.59

Net Charge (pH 7.4) 6.31

Charge Density (pH 7.0) 0.1029

GRAVY Index0.26

Hydrophobic Moment 0.91

Boman Index0.12

Instability Index10.33

Aliphatic Index 109.69

Aromaticity 0.0312

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 2806.01

LogP -26.27

H-bond Donors 96.0

H-bond Acceptors 92.0

Rotatable Bonds 238.0

Heavy Atoms 477.0

Ring Count 4.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0373728 VERIFIED: NO

Provenance & Taxonomy

OrganismStomoxys calcitrans [Animal]

FamilyCecropin

Tax ID35570

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic