Peptide Database

Peptide Name(RLYR) 4 -[K 2 K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC126H214N46O24

DescriptionStandard

        RLYRRLYRRLYRRLYRKKK
    

Molecular Weight2757.34 Da

Isoelectric Point (pI)11.80

Net Charge (pH 7.0)10.75

Net Charge (pH 7.4) 10.54

Charge Density (pH 7.0) 0.5659

GRAVY Index-1.98

Hydrophobic Moment 0.99

Boman Index-1.02

Instability Index64.32

Aliphatic Index 82.11

Aromaticity 0.2105

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1241.30

LogP -7.40

H-bond Donors 51.0

H-bond Acceptors 35.0

Rotatable Bonds 97.0

Heavy Atoms 196.0

Ring Count 4.0

Amide Bonds 18.0

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_0298736 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetHuman erythrocytes

Activity1510 μM

MethodEC50

RECORD: Rec_0344857 VERIFIED: YES