Peptide Database

Peptide NameHistatin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC187H261N65O48

DescriptionStandard

        DSHEKRHHEHRRKFHEKHHSHREYPFYGYYR
    

Molecular Weight4187.48 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 2.84

Charge Density (pH 7.0) 0.1117

GRAVY Index-2.60

Hydrophobic Moment 0.35

Boman Index-0.66

Instability Index62.42

Aliphatic Index 0.00

Aromaticity 0.1935

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1852.41

LogP -16.29

H-bond Donors 68.0

H-bond Acceptors 59.0

Rotatable Bonds 136.0

Heavy Atoms 300.0

Ring Count 15.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083834 VERIFIED: NO

Provenance & Taxonomy

OrganismNomascus leucogenys [Animal]

FamilyHistatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal