Peptide Database

Peptide NameSIFamide precursor-related peptide 2

Function Ontology

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Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC167H247N45O53S3

DescriptionStandard

        SRADLNNADVKFAMCEAVWDTCTQWFPIPQDGAQ
    

Molecular Weight3829.21 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.55

Net Charge (pH 7.4) -3.80

Charge Density (pH 7.0) -0.1045

GRAVY Index-0.38

Hydrophobic Moment 0.41

Boman Index0.03

Instability Index26.13

Aliphatic Index 54.71

Aromaticity 0.1176

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11125.00

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

Amino Acid Composition

TPSA 1588.18

LogP -16.45

H-bond Donors 54.0

H-bond Acceptors 53.0

Rotatable Bonds 119.0

Heavy Atoms 268.0

Ring Count 8.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008464 VERIFIED: NO

Provenance & Taxonomy

OrganismIxodes scapularis [Animal]

Tax ID6945

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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