Peptide Database

Peptide NameC2-3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC92H158N34O16

DescriptionStandard

        RFGRHLRKIIRFRIK
    

Molecular Weight1996.46 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.85

Net Charge (pH 7.4) 6.59

Charge Density (pH 7.0) 0.4563

GRAVY Index-0.73

Hydrophobic Moment 1.14

Boman Index-0.53

Instability Index23.69

Aliphatic Index 104.00

Aromaticity 0.1333

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 860.94

LogP -4.97

H-bond Donors 34.0

H-bond Acceptors 24.0

Rotatable Bonds 71.0

Heavy Atoms 142.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0400950 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetEscherichia coli ATCC 8739 or 6 resistant E strains

Activity1-32 μg/mL

MethodMIC