Peptide Database

Peptide NameHuman Histatin 6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC139H207N55O34

DescriptionStandard

        DSHAKRHHGYKRKFHEKHHSHRGYR
    

Molecular Weight3192.48 Da

Isoelectric Point (pI)10.62

Net Charge (pH 7.0)6.37

Net Charge (pH 7.4) 5.80

Charge Density (pH 7.0) 0.2547

GRAVY Index-2.54

Hydrophobic Moment 0.40

Boman Index-0.71

Instability Index29.99

Aliphatic Index 4.00

Aromaticity 0.1200

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1469.68

LogP -15.89

H-bond Donors 55.0

H-bond Acceptors 47.0

Rotatable Bonds 108.0

Heavy Atoms 228.0

Ring Count 10.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0419268 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyHistatin

Tax ID9606

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

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