Peptide Database

Peptide NameHistatin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC214H302N70O58

DescriptionStandard

        DSHIEKHHAHRRKFPERHHSHREFPSYGGYRSNYLYYS
    

Molecular Weight4783.12 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.37

Net Charge (pH 7.4) 2.80

Charge Density (pH 7.0) 0.0888

GRAVY Index-1.82

Hydrophobic Moment 0.41

Boman Index-0.40

Instability Index84.76

Aliphatic Index 23.16

Aromaticity 0.1842

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 2079.33

LogP -20.81

H-bond Donors 76.0

H-bond Acceptors 68.0

Rotatable Bonds 151.0

Heavy Atoms 342.0

Ring Count 16.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179436 VERIFIED: NO

Provenance & Taxonomy

OrganismPresbytis cristata [Animal]

FamilyHistatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal