Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC355H585N101O94S

DescriptionStandard

        MNFSKLLIVFTILLVAFAGQSESRSLWKKLFKPVERAGQRIRDATIKGIAIAQQGANVLATVRGGPAIPPGQG
    

Molecular Weight7804.13 Da

Isoelectric Point (pI)11.48

Net Charge (pH 7.0)6.50

Net Charge (pH 7.4) 6.27

Charge Density (pH 7.0) 0.0891

GRAVY Index0.21

Hydrophobic Moment 0.87

Boman Index0.13

Instability Index33.09

Aliphatic Index 106.99

Aromaticity 0.0685

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 3133.89

LogP -28.71

H-bond Donors 108.0

H-bond Acceptors 102.0

Rotatable Bonds 261.0

Heavy Atoms 551.0

Ring Count 10.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122415 VERIFIED: NO

Provenance & Taxonomy

OrganismHermetia illucens [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial