Peptide Database

Peptide NameHistatin 3 [6-13]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC47H76N20O10

DescriptionStandard

        RHHGYKRK
    

Molecular Weight1081.23 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)3.93

Net Charge (pH 7.4) 3.62

Charge Density (pH 7.0) 0.4914

GRAVY Index-3.11

Hydrophobic Moment 0.17

Boman Index-1.01

Instability Index50.00

Aliphatic Index 0.00

Aromaticity 0.1250

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 520.45

LogP -4.91

H-bond Donors 20.0

H-bond Acceptors 16.0

Rotatable Bonds 37.0

Heavy Atoms 77.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192536 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