Peptide Database

Peptide NameMyticin B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC176H263N47O49S8

DescriptionStandard

        ACTSYYCSKFCGSAGCSLYGCYKLHPGKICYCLHCSR
    

Molecular Weight4077.78 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)3.88

Net Charge (pH 7.4) 3.46

Charge Density (pH 7.0) 0.1049

GRAVY Index0.14

Hydrophobic Moment 0.31

Boman Index0.10

Instability Index34.21

Aliphatic Index 47.57

Aromaticity 0.1622

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7950.00

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

Amino Acid Composition

TPSA 1521.98

LogP -16.55

H-bond Donors 64.0

H-bond Acceptors 63.0

Rotatable Bonds 126.0

Heavy Atoms 280.0

Ring Count 9.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0408036 VERIFIED: YES

Provenance & Taxonomy

OrganismMytilus galloprovincialis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

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