Peptide Database

Peptide NameHistatin 3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC300H447N97O76S3

DescriptionStandard

        MKFLVFALLLALMVSMIGADSHEERHHGRHGHHGYGRKFHEKHHSHRGYRSNYLYGN
    

Molecular Weight6724.56 Da

Isoelectric Point (pI)9.87

Net Charge (pH 7.0)4.37

Net Charge (pH 7.4) 3.64

Charge Density (pH 7.0) 0.0767

GRAVY Index-0.76

Hydrophobic Moment 0.52

Boman Index-0.09

Instability Index13.05

Aliphatic Index 63.33

Aromaticity 0.1228

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 2764.50

LogP -24.41

H-bond Donors 100.0

H-bond Acceptors 93.0

Rotatable Bonds 223.0

Heavy Atoms 476.0

Ring Count 17.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0085044 VERIFIED: NO

Provenance & Taxonomy

OrganismChlorocebus aethiops [Animal]

FamilyHistatin

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial