Peptide Database

Peptide NameHistatin 3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC304H462N100O80S3

DescriptionStandard

        MKFLVFALILALMVSMTRADSHEERRQGRHGHHEYGRKFHEKHHSHRGYRSNYLYGN
    

Molecular Weight6893.74 Da

Isoelectric Point (pI)10.10

Net Charge (pH 7.0)5.20

Net Charge (pH 7.4) 4.57

Charge Density (pH 7.0) 0.0913

GRAVY Index-0.99

Hydrophobic Moment 0.55

Boman Index-0.22

Instability Index32.59

Aliphatic Index 56.49

Aromaticity 0.1228

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 2931.56

LogP -27.61

H-bond Donors 107.0

H-bond Acceptors 96.0

Rotatable Bonds 232.0

Heavy Atoms 487.0

Ring Count 15.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414348 VERIFIED: NO

Provenance & Taxonomy

OrganismMacaca fascicularis [Animal]

FamilyHistatin

Tax ID9541

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial