Peptide Database

Peptide NameCatestatin

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC100H161N29O29S

DescriptionStandard

        SMKLSLQTRAYDFRGPGPQL
    

Molecular Weight2265.59 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0730

GRAVY Index-0.66

Hydrophobic Moment 0.29

Boman Index-0.12

Instability Index35.01

Aliphatic Index 63.50

Aromaticity 0.1000

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 952.86

LogP -9.99

H-bond Donors 33.0

H-bond Acceptors 32.0

Rotatable Bonds 73.0

Heavy Atoms 159.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022539 VERIFIED: YES

Provenance & Taxonomy

OrganismOtolemur garnettii [Animal]

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)