Peptide Database

Peptide NameHistatin 3.4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC55H78N22O15

DescriptionStandard

        HEKHHSHRGY
    

Molecular Weight1287.35 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) 0.1110

GRAVY Index-2.72

Hydrophobic Moment 0.21

Boman Index-0.58

Instability Index-7.98

Aliphatic Index 0.00

Aromaticity 0.1000

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 605.62

LogP -6.55

H-bond Donors 22.0

H-bond Acceptors 20.0

Rotatable Bonds 41.0

Heavy Atoms 92.0

Ring Count 5.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0274103 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