Peptide Database

Peptide NameRP19

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC108H179N35O28S

DescriptionStandard

        RLEFKLQQTSCRKRDWKKP
    

Molecular Weight2447.86 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)4.75

Net Charge (pH 7.4) 4.52

Charge Density (pH 7.0) 0.2500

GRAVY Index-1.80

Hydrophobic Moment 0.33

Boman Index-0.66

Instability Index54.74

Aliphatic Index 41.05

Aromaticity 0.1053

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1085.14

LogP -9.83

H-bond Donors 40.0

H-bond Acceptors 34.0

Rotatable Bonds 86.0

Heavy Atoms 172.0

Ring Count 4.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345784 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetActive against methicillin-resistant Staphylococcus aureus