Peptide Database

Peptide NameAlarin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC105H174N36O28

DescriptionStandard

        SSTFPKWVTKTGRRRQPLRS
    

Molecular Weight2388.73 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.46

Net Charge (pH 7.4) 5.25

Charge Density (pH 7.0) 0.2729

GRAVY Index-1.38

Hydrophobic Moment 0.76

Boman Index-0.49

Instability Index130.34

Aliphatic Index 34.00

Aromaticity 0.1000

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 1078.54

LogP -13.38

H-bond Donors 41.0

H-bond Acceptors 34.0

Rotatable Bonds 77.0

Heavy Atoms 169.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0410553 VERIFIED: YES

Provenance & Taxonomy

OrganismPongo abelii [Animal]

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)