Peptide Database

Peptide NameMisgurin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC107H191N41O30

DescriptionStandard

        RQRVEELSKFSKKGAATRRRK
    

Molecular Weight2531.92 Da

Isoelectric Point (pI)11.84

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.55

Charge Density (pH 7.0) 0.3220

GRAVY Index-1.76

Hydrophobic Moment 0.61

Boman Index-0.78

Instability Index80.69

Aliphatic Index 41.90

Aromaticity 0.0476

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 1237.28

LogP -15.10

H-bond Donors 47.0

H-bond Acceptors 37.0

Rotatable Bonds 94.0

Heavy Atoms 178.0

Ring Count 1.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073143 VERIFIED: YES

Provenance & Taxonomy

OrganismDichotomyctere nigroviridis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)