Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length132 amino acids

Chemical FormulaC625H1007N183O185S4

DescriptionStandard

        MLSTSFIRAVDAKTGVGPPRDRRNGRASLLWRCGTPGHKSYSTYKSRDQQGSTSFASSIFERNTSSQSVTMKYFSVAFVLVLLTVALATVSAAPNPGWGFLKDIEKMGRRVRDSVISAGPAVAVLSNTKALG
    

Molecular Weight14173.06 Da

Isoelectric Point (pI)10.74

Net Charge (pH 7.0)10.58

Net Charge (pH 7.4) 10.28

Charge Density (pH 7.0) 0.0801

GRAVY Index-0.12

Hydrophobic Moment 0.91

Boman Index0.01

Instability Index38.33

Aliphatic Index 77.58

Aromaticity 0.0833

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15470.00

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

Amino Acid Composition

TPSA 5935.84

LogP -71.56

H-bond Donors 216.0

H-bond Acceptors 201.0

Rotatable Bonds 464.0

Heavy Atoms 997.0

Ring Count 20.0

Amide Bonds 138.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0296673 VERIFIED: NO

Provenance & Taxonomy

OrganismEumeta variegata [Bacterium]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal