Peptide Database

Peptide NameM5

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC182H313N51O44

DescriptionStandard

        KWKLFKKIEKVGKNIRSGIIKAGPAVAVVGQATAIAK
    

Molecular Weight3919.75 Da

Isoelectric Point (pI)10.82

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.2096

GRAVY Index0.13

Hydrophobic Moment 0.84

Boman Index0.08

Instability Index28.14

Aliphatic Index 110.81

Aromaticity 0.0541

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 1551.92

LogP -11.46

H-bond Donors 54.0

H-bond Acceptors 52.0

Rotatable Bonds 138.0

Heavy Atoms 277.0

Ring Count 4.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180450 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetActive against Escherichia coli BL21