Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC309H509N91O85S2

DescriptionStandard

        MNFNKLFAVVLLVLAVCLGQSEAGWLRDFGKRIERVGQHTRDATIQVIGVAQQAANVAATLKGK
    

Molecular Weight6923.04 Da

Isoelectric Point (pI)10.02

Net Charge (pH 7.0)3.58

Net Charge (pH 7.4) 3.29

Charge Density (pH 7.0) 0.0560

GRAVY Index0.28

Hydrophobic Moment 0.94

Boman Index0.11

Instability Index34.42

Aliphatic Index 111.25

Aromaticity 0.0625

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 2867.61

LogP -26.95

H-bond Donors 100.0

H-bond Acceptors 92.0

Rotatable Bonds 236.0

Heavy Atoms 487.0

Ring Count 6.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0247491 VERIFIED: NO

Provenance & Taxonomy

OrganismMusca domestica [Animal]

FamilyCecropin

Tax ID7370

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic