Peptide Database

Peptide NameAc-AMP2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC94H139N27O32S5

DescriptionStandard

        CASDLCCSQFGFCGIGNDYCGR
    

Molecular Weight2319.60 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.29

Net Charge (pH 7.4) -1.57

Charge Density (pH 7.0) -0.0586

GRAVY Index0.24

Hydrophobic Moment 0.28

Boman Index0.12

Instability Index7.15

Aliphatic Index 40.00

Aromaticity 0.1364

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 957.79

LogP -13.36

H-bond Donors 38.0

H-bond Acceptors 36.0

Rotatable Bonds 73.0

Heavy Atoms 158.0

Ring Count 3.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374526 VERIFIED: YES

Provenance & Taxonomy

OrganismErythranthe guttata [Plant]

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)