Peptide Database

Peptide NameAc-AMP1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC88H124N24O30S5

DescriptionStandard

        CPGGLCCSQFGWCGSTNDYCG
    

Molecular Weight2158.39 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.29

Net Charge (pH 7.4) -1.57

Charge Density (pH 7.0) -0.0614

GRAVY Index0.02

Hydrophobic Moment 0.18

Boman Index0.21

Instability Index28.87

Aliphatic Index 18.57

Aromaticity 0.1429

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 856.72

LogP -12.65

H-bond Donors 34.0

H-bond Acceptors 34.0

Rotatable Bonds 63.0

Heavy Atoms 147.0

Ring Count 5.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368638 VERIFIED: YES

Provenance & Taxonomy

OrganismPopulus balsamifera [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)