Peptide Database

Peptide NameHistatin 1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC218H338N70O48S3

DescriptionStandard

        MKFFVFALVLALMISMIRADSHKGKHHGHRRKFHEKHHSH
    

Molecular Weight4803.65 Da

Isoelectric Point (pI)11.12

Net Charge (pH 7.0)6.20

Net Charge (pH 7.4) 5.57

Charge Density (pH 7.0) 0.1549

GRAVY Index-0.44

Hydrophobic Moment 0.39

Boman Index-0.07

Instability Index25.84

Aliphatic Index 70.75

Aromaticity 0.1000

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 1878.75

LogP -13.12

H-bond Donors 68.0

H-bond Acceptors 65.0

Rotatable Bonds 164.0

Heavy Atoms 339.0

Ring Count 12.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155806 VERIFIED: NO

Provenance & Taxonomy

OrganismMacaca fascicularis [Animal]

FamilyHistatin

Tax ID9541

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial