Peptide Database

Peptide Namepolyarginine

Function Ontology

Delivery / Targeting ▸ Drug delivery vehicle ▸ Drug delivery

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC39H64N22O8S

DescriptionStandard

        RRRHHHC
    

Molecular Weight1001.13 Da

Isoelectric Point (pI)11.70

Net Charge (pH 7.0)3.01

Net Charge (pH 7.4) 2.64

Charge Density (pH 7.0) 0.4302

GRAVY Index-2.94

Hydrophobic Moment 0.29

Boman Index-1.21

Instability Index199.74

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 509.66

LogP -6.08

H-bond Donors 21.0

H-bond Acceptors 15.0

Rotatable Bonds 32.0

Heavy Atoms 70.0

Ring Count 3.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0034448 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