Peptide Database

Peptide NameHistatin 3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC281H429N91O73S3

DescriptionStandard

        MKFFVFALILALMISMTRADSHEKRHHEHRRKFHEKHHSHRGYRSNYLDEN
    

Molecular Weight6346.17 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)4.21

Net Charge (pH 7.4) 3.57

Charge Density (pH 7.0) 0.0825

GRAVY Index-1.03

Hydrophobic Moment 0.43

Boman Index-0.27

Instability Index37.02

Aliphatic Index 57.45

Aromaticity 0.1176

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 2674.83

LogP -23.28

H-bond Donors 97.0

H-bond Acceptors 88.0

Rotatable Bonds 216.0

Heavy Atoms 448.0

Ring Count 14.0

Amide Bonds 52.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0317836 VERIFIED: NO

Provenance & Taxonomy

OrganismNomascus leucogenys [Animal]

FamilyHistatin

Tax ID61853

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial