Peptide Database

Peptide NameAntimicrobial peptide 2 (SmAMP2) [Cleaved into: Antimicrobial peptide 2.1a (Sm-AMP-2.1a); Antimicrobial peptide 2.2a (Sm-AMP-2.2a)]

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length163 amino acids

Chemical FormulaC733H1134N210O234S19

DescriptionStandard

        MLNMKSFALLMLFATLVGVTIAYDPNGKCGRQYGKCRAGQCCSQYGYCGSGSKYCAHNTPLSEIEPTAAGQCYRGRCSGGLCCSKYGYCGSGPAYCGLGMCQGSCLPDMPNHPAQIQARTEAAQAEAQAEAYNQANEAAQVEAYYQAQTQAQPQVEPAVTKAP
    

Molecular Weight17241.35 Da

Isoelectric Point (pI)7.39

Net Charge (pH 7.0)0.54

Net Charge (pH 7.4) -0.02

Charge Density (pH 7.0) 0.0033

GRAVY Index-0.33

Hydrophobic Moment 0.48

Boman Index0.04

Instability Index25.94

Aliphatic Index 52.33

Aromaticity 0.0859

Extinction Coeff. Reduced 17880.00

Extinction Coeff. Oxidized 18755.00

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

Amino Acid Composition

TPSA 7100.02

LogP -89.69

H-bond Donors 251.0

H-bond Acceptors 256.0

Rotatable Bonds 553.0

Heavy Atoms 1196.0

Ring Count 26.0

Amide Bonds 184.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049071 VERIFIED: YES

Provenance & Taxonomy

OrganismStellaria media [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic