Peptide Database

Peptide Namececropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC325H516N82O79S2

DescriptionStandard

        MDFSKIFFFVFACFLALSNVSAAPSPKWKIFKKIEKVGRNIRDGIIKAGPAVQVLGEAKAIGK
    

Molecular Weight6900.21 Da

Isoelectric Point (pI)10.11

Net Charge (pH 7.0)6.49

Net Charge (pH 7.4) 6.24

Charge Density (pH 7.0) 0.1030

GRAVY Index0.36

Hydrophobic Moment 0.93

Boman Index0.18

Instability Index32.11

Aliphatic Index 97.62

Aromaticity 0.1270

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 2574.31

LogP -16.51

H-bond Donors 89.0

H-bond Acceptors 88.0

Rotatable Bonds 232.0

Heavy Atoms 488.0

Ring Count 12.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0160544 VERIFIED: NO

Provenance & Taxonomy

OrganismDanaus plexippus plexippus [Animal]

FamilyCecropin

Tax ID278856

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal