Peptide Database

Peptide NameRifin (317-332)[K323A], Peptide 35409-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC93H168N24O21S

DescriptionStandard

        KKKMKKALQYIKLLKE
    

Molecular Weight1990.54 Da

Isoelectric Point (pI)10.22

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.3600

GRAVY Index-1.00

Hydrophobic Moment 0.65

Boman Index-0.38

Instability Index29.49

Aliphatic Index 103.75

Aromaticity 0.0625

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 782.58

LogP -2.39

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 78.0

Heavy Atoms 139.0

Ring Count 1.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354504 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

TargetEscherichia coli ATCC 43827

Activity6 μM

MethodMIC

RECORD: Rec_0391438 VERIFIED: YES