Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antiviral

Antiviral ▸ Antiviral mechanism ▸ Viral entry inhibition ▸ Entry inhibitor

Antiviral ▸ Antiviral mechanism ▸ Viral fusion inhibition ▸ Fusion inhibitor

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC89H153N29O19

DescriptionStandard

        KKRKRRFLGFLLGVGSA
    

Molecular Weight1933.35 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.3387

GRAVY Index-0.25

Hydrophobic Moment 0.50

Boman Index-0.21

Instability Index76.46

Aliphatic Index 91.76

Aromaticity 0.1176

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 812.91

LogP -6.48

H-bond Donors 31.0

H-bond Acceptors 25.0

Rotatable Bonds 69.0

Heavy Atoms 137.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0132891 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

Antimicrobial Antiviral

RECORD: Rec_0377364 VERIFIED: YES

Provenance & Taxonomy

OrganismHuman orthopneumovirus [Virus]

FamilyVirus-derived peptide

Tax ID11250;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral Entry inhibitor Fusion inhibitor

TargetRespiratory syncytial virus (Virus entry); Vero

MethodFlow cytometry

PaperIdentification of linear heparin-binding peptides derived from human respiratory syncytial virus fusion glycoprotein that inhibit infectivity. | Crim RL, Audet SA, Feldman SA, Mostowski HS, Beeler JA. | J Virol. 2007 | PMID:17050595 PMID17050595 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/17050595/