Peptide Database

Peptide Namehuman Histatin 1

Function Ontology

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Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC180H260N64O50

DescriptionStandard

        DSHEKRHHGYKRKFHEKHHSHRGYRSNYLYDN
    

Molecular Weight4120.39 Da

Isoelectric Point (pI)9.77

Net Charge (pH 7.0)4.37

Net Charge (pH 7.4) 3.80

Charge Density (pH 7.0) 0.1366

GRAVY Index-2.46

Hydrophobic Moment 0.41

Boman Index-0.63

Instability Index46.75

Aliphatic Index 12.19

Aromaticity 0.1562

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 1894.85

LogP -20.49

H-bond Donors 69.0

H-bond Acceptors 61.0

Rotatable Bonds 138.0

Heavy Atoms 294.0

Ring Count 12.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141150 VERIFIED: YES

Provenance & Taxonomy

OrganismPan troglodytes [Animal]

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)