Peptide Database

Peptide NameHRB4

Function Ontology

Antimicrobial

Antiviral

Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition ▸ Entry inhibitor

Antiviral ▸ Antiviral mechanism ▸ Viral fusion inhibition ▸ Fusion inhibitor

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC212H327N55O74

DescriptionStandard

        SSFDPVKFPEDQFNVALDQVFESIENSQALVDQSNRILSSAEK
    

Molecular Weight4830.19 Da

Isoelectric Point (pI)4.07

Net Charge (pH 7.0)-5.53

Net Charge (pH 7.4) -5.75

Charge Density (pH 7.0) -0.1285

GRAVY Index-0.46

Hydrophobic Moment 0.60

Boman Index-0.05

Instability Index65.28

Aliphatic Index 79.30

Aromaticity 0.0930

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 2123.52

LogP -24.83

H-bond Donors 69.0

H-bond Acceptors 69.0

Rotatable Bonds 162.0

Heavy Atoms 341.0

Ring Count 6.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0246113 VERIFIED: YES

Provenance & Taxonomy

OrganismHuman metapneumovirus [Virus]

FamilyVirus-derived peptide

Tax ID162145;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral Entry inhibitor Fusion inhibitor

TargetHuman metapneumovirus (Virus entry); LLC-MK2

Activity0.009 μM

MethodRT-PCR

RECORD: Rec_0307468 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antiviral Antimicrobial