Peptide Database

Peptide NameHistatin 3 [28-32]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC32H42N6O11

DescriptionStandard

        YLYDN
    

Molecular Weight686.71 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.2482

GRAVY Index-1.16

Hydrophobic Moment 0.35

Boman Index-0.02

Instability Index55.36

Aliphatic Index 78.00

Aromaticity 0.4000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 300.57

LogP -1.37

H-bond Donors 10.0

H-bond Acceptors 10.0

Rotatable Bonds 19.0

Heavy Atoms 49.0

Ring Count 2.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126370 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