Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length95 amino acids

Chemical FormulaC463H738N132O136S2

DescriptionStandard

        MLSVQLESSSSSSQSIEQSIYNPINRMNFTKLFVVFAVVLIAFSGQSEAGWWKRVFKPVERLGQRVRDAGIQGLEIAQQGANVLATVRGGPPQQG
    

Molecular Weight10393.74 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)2.51

Net Charge (pH 7.4) 2.28

Charge Density (pH 7.0) 0.0264

GRAVY Index-0.06

Hydrophobic Moment 0.94

Boman Index0.07

Instability Index57.00

Aliphatic Index 91.26

Aromaticity 0.0842

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4354.88

LogP -47.31

H-bond Donors 149.0

H-bond Acceptors 141.0

Rotatable Bonds 347.0

Heavy Atoms 733.0

Ring Count 14.0

Amide Bonds 108.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370425 VERIFIED: NO

Provenance & Taxonomy

OrganismHermetia illucens [Animal]

FamilyCecropin

Tax ID343691

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal