Peptide Database

Peptide Namepolyarginine

Function Ontology

Delivery / Targeting ▸ Drug delivery vehicle ▸ Drug delivery

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC63H102N36O12S

DescriptionStandard

        RRRRRHHHHHC
    

Molecular Weight1587.78 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.19

Net Charge (pH 7.4) 4.72

Charge Density (pH 7.0) 0.4715

GRAVY Index-3.27

Hydrophobic Moment 0.26

Boman Index-1.31

Instability Index234.89

Aliphatic Index 0.00

Aromaticity 0.0000

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 807.22

LogP -9.68

H-bond Donors 33.0

H-bond Acceptors 23.0

Rotatable Bonds 52.0

Heavy Atoms 112.0

Ring Count 5.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0388207 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: sulfide; Conjugated small molecule: Cholesterol

Bio-Activity Profile

Function

Drug delivery Gene delivery