Peptide Database

Peptide NameSalivary acidic proline-rich phosphoprotein 1/2 127-152

Function Ontology

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Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC114H171N35O33

DescriptionStandard

        GPPQQGGHQQGPPPPPPGKPQGPPPQ
    

Molecular Weight2559.79 Da

Isoelectric Point (pI)8.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0326

GRAVY Index-1.91

Hydrophobic Moment 0.18

Boman Index-0.10

Instability Index104.50

Aliphatic Index 0.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 998.58

LogP -13.93

H-bond Donors 23.0

H-bond Acceptors 35.0

Rotatable Bonds 63.0

Heavy Atoms 182.0

Ring Count 13.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0230204 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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