Peptide Database

Peptide NameHistatin 3 [14-25]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC70H99N27O17

DescriptionStandard

        FHEKHHSHRGYR
    

Molecular Weight1590.71 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)2.11

Net Charge (pH 7.4) 1.70

Charge Density (pH 7.0) 0.1758

GRAVY Index-2.41

Hydrophobic Moment 0.40

Boman Index-0.60

Instability Index-19.07

Aliphatic Index 0.00

Aromaticity 0.1667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 725.72

LogP -7.07

H-bond Donors 27.0

H-bond Acceptors 23.0

Rotatable Bonds 51.0

Heavy Atoms 114.0

Ring Count 6.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0152277 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyHistatin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal