Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC106H176N30O23

DescriptionStandard

        KYIVYKIRSAWKRSKALK
    

Molecular Weight2238.72 Da

Isoelectric Point (pI)10.73

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.3752

GRAVY Index-0.72

Hydrophobic Moment 0.63

Boman Index-0.30

Instability Index58.04

Aliphatic Index 92.22

Aromaticity 0.1667

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 908.63

LogP -4.75

H-bond Donors 35.0

H-bond Acceptors 30.0

Rotatable Bonds 78.0

Heavy Atoms 159.0

Ring Count 4.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0331887 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

TargetStaphylococcus aureus ATCC 25923; Enterococcus faecalis ATCC 51299 (VRE); Streptococcus pneumoniae DSM 11865; Escherichia coli ATCC 25922; Pseudomonas aeruginosa ATCC 9027; Klebsiella pneumoniae ATCC 10031; Candida albicans ATCC 10231

MethodMIC (NCCLS broth dilution)