Peptide Database

Peptide NameInterferon alpha-4

Function Ontology

Antiviral

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length189 amino acids

Chemical FormulaC970H1529N261O288S11

DescriptionStandard

        MALSFSLLMAVLVLSYKSICSLGCDLPQTHSLGNRRALILLAQMGRISHFSCLKDRHDFGFPEEEFDGHQFQKAQAISVLHEMIQQTFNLFSTEDSSAAWEQSLLEKFSTELYQQLNDLEACVIQEVGVEETPLMNEDSILAVRKYFQRITLYLTEKKYSPCAWEVVRAEIMRSLSFSTNLQKRLRRKD
    

Molecular Weight21807.81 Da

Isoelectric Point (pI)5.76

Net Charge (pH 7.0)-4.07

Net Charge (pH 7.4) -4.67

Charge Density (pH 7.0) -0.0215

GRAVY Index-0.17

Hydrophobic Moment 0.64

Boman Index0.00

Instability Index56.52

Aliphatic Index 92.38

Aromaticity 0.0952

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18700.00

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

Amino Acid Composition

TPSA 8907.20

LogP -103.26

H-bond Donors 314.0

H-bond Acceptors 300.0

Rotatable Bonds 705.0

Heavy Atoms 1530.0

Ring Count 29.0

Amide Bonds 206.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030797 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyInterferon

Tax ID9606

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide24-122, 52-162

Bio-Activity Profile

Function

Antiviral Interferon pathway modulator