Peptide Database

Peptide NameEricin A

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC81H132N20O28S3

DescriptionStandard

        SESLCTPGCVTGALQTCFL
    

Molecular Weight1930.23 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.57

Net Charge (pH 7.4) -1.82

Charge Density (pH 7.0) -0.0825

GRAVY Index0.77

Hydrophobic Moment 0.22

Boman Index0.31

Instability Index46.69

Aliphatic Index 82.11

Aromaticity 0.0526

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 759.87

LogP -10.00

H-bond Donors 29.0

H-bond Acceptors 30.0

Rotatable Bonds 59.0

Heavy Atoms 132.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0136595 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus subtilis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)