Peptide Database

Peptide NameApi Ib R2K10

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC98H160N34O21

DescriptionStandard

        GRNRPVYIPKPRPPHPRL
    

Molecular Weight2150.53 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.2692

GRAVY Index-1.52

Hydrophobic Moment 0.33

Boman Index-0.43

Instability Index39.14

Aliphatic Index 59.44

Aromaticity 0.0556

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 870.90

LogP -6.97

H-bond Donors 29.0

H-bond Acceptors 27.0

Rotatable Bonds 60.0

Heavy Atoms 153.0

Ring Count 8.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370547 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyApidaecin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

Targeted Escherichia coli BL21

Activity0.25-2 μM

MethodMIC