Peptide Database

Peptide NameHistatin 3 [14-24]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC64H87N23O16

DescriptionStandard

        FHEKHHSHRGY
    

Molecular Weight1434.52 Da

Isoelectric Point (pI)8.62

Net Charge (pH 7.0)1.11

Net Charge (pH 7.4) 0.70

Charge Density (pH 7.0) 0.1009

GRAVY Index-2.22

Hydrophobic Moment 0.16

Boman Index-0.42

Instability Index-6.35

Aliphatic Index 0.00

Aromaticity 0.1818

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 634.72

LogP -5.82

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 45.0

Heavy Atoms 103.0

Ring Count 6.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0028187 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