Peptide Database

Peptide Namehuman Histatin 6

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC138H203N53O35

DescriptionStandard

        DSHAKRHHGYKRKFHEKHHSHQGYR
    

Molecular Weight3164.42 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)5.37

Net Charge (pH 7.4) 4.80

Charge Density (pH 7.0) 0.2147

GRAVY Index-2.50

Hydrophobic Moment 0.38

Boman Index-0.64

Instability Index33.38

Aliphatic Index 4.00

Aromaticity 0.1200

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 1450.87

LogP -15.89

H-bond Donors 53.0

H-bond Acceptors 47.0

Rotatable Bonds 107.0

Heavy Atoms 226.0

Ring Count 10.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0300214 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyHistatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)