Peptide Database

Peptide NameHistatin 3 [1-11]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC57H86N22O16

DescriptionStandard

        DSHAKRHHGYK
    

Molecular Weight1335.43 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)2.02

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.1836

GRAVY Index-2.37

Hydrophobic Moment 0.07

Boman Index-0.59

Instability Index56.60

Aliphatic Index 9.09

Aromaticity 0.0909

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 632.06

LogP -7.27

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 44.0

Heavy Atoms 95.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0144334 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