Peptide Database

Peptide NamePyDBS1R8

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC108H182N30O27

DescriptionStandard

        PNRESQFYKILRKILSKIV
    

Molecular Weight2332.79 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)3.96

Net Charge (pH 7.4) 3.89

Charge Density (pH 7.0) 0.2083

GRAVY Index-0.40

Hydrophobic Moment 0.79

Boman Index-0.18

Instability Index55.47

Aliphatic Index 117.89

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 959.16

LogP -6.47

H-bond Donors 35.0

H-bond Acceptors 31.0

Rotatable Bonds 82.0

Heavy Atoms 165.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0281785 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli ATCC 8739

Activity16 μg/mL

MethodMIC

RECORD: Rec_0346098 VERIFIED: YES