Peptide Database

Peptide NameSeed storage protein; fragment; barley (Hordeum vulgare)

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC151H259N41O41S2

DescriptionStandard

        SIALRTLPTMCSVNVPLYRIVPLAIDTRVGV
    

Molecular Weight3369.05 Da

Isoelectric Point (pI)9.49

Net Charge (pH 7.0)1.45

Net Charge (pH 7.4) 1.23

Charge Density (pH 7.0) 0.0468

GRAVY Index0.87

Hydrophobic Moment 0.55

Boman Index0.23

Instability Index18.75

Aliphatic Index 141.29

Aromaticity 0.0323

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 1297.42

LogP -10.37

H-bond Donors 47.0

H-bond Acceptors 45.0

Rotatable Bonds 104.0

Heavy Atoms 235.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0068990 VERIFIED: NO

Provenance & Taxonomy

OrganismHordeum vulgare [Plant]

Tax ID4513;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Storage Protein