Peptide Database

Peptide NameC12-[KR6]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC42H86N26O8

DescriptionStandard

        KRRRRRR
    

Molecular Weight1083.30 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.55

Charge Density (pH 7.0) 0.9656

GRAVY Index-4.41

Hydrophobic Moment 0.20

Boman Index-2.38

Instability Index464.29

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 635.34

LogP -7.98

H-bond Donors 27.0

H-bond Acceptors 15.0

Rotatable Bonds 41.0

Heavy Atoms 76.0

Ring Count 0.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223356 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus ATCC 43300

Activity9.75 μg/mL

MethodMIC

RECORD: Rec_0234130 VERIFIED: YES