Peptide Database

Peptide NameI4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC54H105N21O10

DescriptionStandard

        RIRIIIRIR
    

Molecular Weight1208.55 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.56

Charge Density (pH 7.0) 0.4178

GRAVY Index0.50

Hydrophobic Moment 0.35

Boman Index-0.36

Instability Index8.89

Aliphatic Index 216.67

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 543.72

LogP -2.44

H-bond Donors 22.0

H-bond Acceptors 14.0

Rotatable Bonds 43.0

Heavy Atoms 85.0

Ring Count 0.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282985 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyPleurocidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

Targetmethicillin-resistant Staphylococcus aureus 43300

RECORD: Rec_0394841 VERIFIED: YES