Peptide Database

Peptide NameRifin (319-332)[K323A], Peptide 35409-4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC81H144N20O19S

DescriptionStandard

        KMKKALQYIKLLKE
    

Molecular Weight1734.20 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2687

GRAVY Index-0.59

Hydrophobic Moment 0.56

Boman Index-0.21

Instability Index32.28

Aliphatic Index 118.57

Aromaticity 0.0714

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 672.34

LogP -1.62

H-bond Donors 23.0

H-bond Acceptors 24.0

Rotatable Bonds 66.0

Heavy Atoms 121.0

Ring Count 1.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0309889 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 35218

Activity50 μM

MethodMBC

RECORD: Rec_0354585 VERIFIED: YES