Peptide Database

Peptide NamePeptide 163

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC109H174N36O23

DescriptionStandard

        RPDKPRPYKPFPRPPRPVR
    

Molecular Weight2356.78 Da

Isoelectric Point (pI)11.84

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.3031

GRAVY Index-2.15

Hydrophobic Moment 0.84

Boman Index-0.69

Instability Index62.29

Aliphatic Index 15.26

Aromaticity 0.1053

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 935.87

LogP -6.93

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 64.0

Heavy Atoms 168.0

Ring Count 10.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0240682 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-Term1-Amino cyclohexyl carboxylic acid

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus DSM 6247

Activity128 μg/mL

MethodMIC

RECORD: Rec_0330852 VERIFIED: YES