Peptide Database

Peptide NameKalata B5

Function Ontology

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Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC123H197N31O38S6

DescriptionStandard

        PCGESCVFIPCLTAVVGCSCSNKVCYLN
    

Molecular Weight2910.45 Da

Isoelectric Point (pI)6.24

Net Charge (pH 7.0)-0.10

Net Charge (pH 7.4) -0.25

Charge Density (pH 7.0) -0.0036

GRAVY Index0.92

Hydrophobic Moment 0.27

Boman Index0.30

Instability Index37.28

Aliphatic Index 86.79

Aromaticity 0.0714

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1076.89

LogP -12.66

H-bond Donors 43.0

H-bond Acceptors 44.0

Rotatable Bonds 89.0

Heavy Atoms 198.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027579 VERIFIED: YES

Provenance & Taxonomy

OrganismOldenlandia affinis [Plant]

FamilyCyclotide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)