Peptide Database

Peptide Namehuman Histatin 7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC76H111N29O18

DescriptionStandard

        RKFHEKHHSHRGY
    

Molecular Weight1718.88 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)3.11

Net Charge (pH 7.4) 2.70

Charge Density (pH 7.0) 0.2391

GRAVY Index-2.52

Hydrophobic Moment 0.30

Boman Index-0.67

Instability Index-3.83

Aliphatic Index 0.00

Aromaticity 0.1538

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 780.84

LogP -7.46

H-bond Donors 29.0

H-bond Acceptors 25.0

Rotatable Bonds 57.0

Heavy Atoms 123.0

Ring Count 6.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370069 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)

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