Peptide Database

Peptide Namehuman Histatin 1

Function Ontology

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Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC101H133N29O26

DescriptionStandard

        EKHHSHREYPFYGYYR
    

Molecular Weight2169.32 Da

Isoelectric Point (pI)8.49

Net Charge (pH 7.0)1.10

Net Charge (pH 7.4) 0.77

Charge Density (pH 7.0) 0.0685

GRAVY Index-2.17

Hydrophobic Moment 0.22

Boman Index-0.41

Instability Index36.03

Aliphatic Index 0.00

Aromaticity 0.3125

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 902.64

LogP -5.88

H-bond Donors 33.0

H-bond Acceptors 30.0

Rotatable Bonds 65.0

Heavy Atoms 156.0

Ring Count 9.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0416151 VERIFIED: YES

Provenance & Taxonomy

OrganismNomascus leucogenys [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)