Peptide Database

Peptide NameM2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC190H322N54O45

DescriptionStandard

        KWKLAKKIEKVFQNIRHGIIKAGPAVLVVGQTAQIAK
    

Molecular Weight4082.92 Da

Isoelectric Point (pI)10.75

Net Charge (pH 7.0)6.84

Net Charge (pH 7.4) 6.58

Charge Density (pH 7.0) 0.1849

GRAVY Index0.05

Hydrophobic Moment 0.82

Boman Index0.07

Instability Index27.32

Aliphatic Index 118.65

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 1620.53

LogP -10.69

H-bond Donors 55.0

H-bond Acceptors 53.0

Rotatable Bonds 143.0

Heavy Atoms 289.0

Ring Count 5.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0191317 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