Peptide Database

Peptide Namehuman Histatin 1

Function Ontology

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Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC174H256N64O51

DescriptionStandard

        DSHEKRHHGYKRKSHEKHHSHRGYRSNYLYDN
    

Molecular Weight4060.29 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-2.58

Hydrophobic Moment 0.41

Boman Index-0.67

Instability Index46.75

Aliphatic Index 12.19

Aromaticity 0.1250

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 1915.08

LogP -22.74

H-bond Donors 70.0

H-bond Acceptors 62.0

Rotatable Bonds 137.0

Heavy Atoms 289.0

Ring Count 11.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0251225 VERIFIED: YES

Provenance & Taxonomy

OrganismGorilla gorilla [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)