Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length113 amino acids

Chemical FormulaC560H862N150O160S3

DescriptionStandard

        MTQFNNYFVWFFRPGTPGHKSYSTYKSRDQQGSTSFASSIFERNTSSQSVTMKYFSVAFVLVLLAVALATVSAAPNPGWGFLKDIEKMGRRVRDSVISAGPAVAVLSNTKALG
    

Molecular Weight12351.94 Da

Isoelectric Point (pI)10.16

Net Charge (pH 7.0)6.59

Net Charge (pH 7.4) 6.30

Charge Density (pH 7.0) 0.0583

GRAVY Index-0.01

Hydrophobic Moment 0.91

Boman Index0.10

Instability Index38.74

Aliphatic Index 72.48

Aromaticity 0.1327

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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

Amino Acid Composition

TPSA 4986.87

LogP -54.30

H-bond Donors 177.0

H-bond Acceptors 171.0

Rotatable Bonds 397.0

Heavy Atoms 873.0

Ring Count 23.0

Amide Bonds 121.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130806 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