Peptide Database

Peptide NameSIFamide precursor-related peptide 1

Function Ontology

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Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC166H247N45O55S3

DescriptionStandard

        SRADLNNADVKYAMCEAVWDTCTQWFPITQDGAQ
    

Molecular Weight3849.20 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-0.47

Hydrophobic Moment 0.41

Boman Index-0.01

Instability Index26.06

Aliphatic Index 54.71

Aromaticity 0.1176

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12615.00

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

Amino Acid Composition

TPSA 1637.43

LogP -17.87

H-bond Donors 57.0

H-bond Acceptors 55.0

Rotatable Bonds 121.0

Heavy Atoms 269.0

Ring Count 7.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0284634 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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