Peptide Database

Peptide Namehuman Histatin 1

Function Ontology

—

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC32H47N13O10

DescriptionStandard

        EKHHSH
    

Molecular Weight773.80 Da

Isoelectric Point (pI)7.11

Net Charge (pH 7.0)0.10

Net Charge (pH 7.4) -0.23

Charge Density (pH 7.0) 0.0162

GRAVY Index-2.97

Hydrophobic Moment 0.23

Boman Index-0.60

Instability Index8.33

Aliphatic Index 0.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 378.41

LogP -4.29

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 25.0

Heavy Atoms 55.0

Ring Count 3.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301086 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)