Peptide Database

Peptide NamePn-AMP1

Function Ontology

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Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC156H234N46O56S8

DescriptionStandard

        QQCGSQAGGALCPGGLCCSQWGYCGDTLPYCGDGCQSQC
    

Molecular Weight3906.32 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.32

Net Charge (pH 7.4) -2.64

Charge Density (pH 7.0) -0.0595

GRAVY Index-0.16

Hydrophobic Moment 0.31

Boman Index0.13

Instability Index40.30

Aliphatic Index 35.13

Aromaticity 0.0769

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 1621.85

LogP -25.35

H-bond Donors 61.0

H-bond Acceptors 62.0

Rotatable Bonds 121.0

Heavy Atoms 266.0

Ring Count 6.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0168811 VERIFIED: YES

Provenance & Taxonomy

OrganismAnanas comosus [Plant]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)