Peptide Database

Peptide NameSPI1_SOLTU

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length221 amino acids

Chemical FormulaC1078H1678N276O322S11

DescriptionStandard

        GKRRLALVKDNPLDISFKQVQIGQADSSWFKIVKSSQLGYNLLYCPVTSTMSCPFSSDDQFCLKVGVVHQNMKCLFLVCLCLVPIVVFSSTFTSQNPINLPSDATPVLDVTGKELDSRLSYRIISTFWGALGGDVYLGKSPNSDAPCANGVFRYNSDVGPSGTPVRFIGSSSHFGQGIFENELLNIQFAISTSKLCVSYTIWKVGDYDASLGTMLLETGGT
    

Molecular Weight24009.22 Da

Isoelectric Point (pI)6.87

Net Charge (pH 7.0)-0.14

Net Charge (pH 7.4) -0.60

Charge Density (pH 7.0) -0.0006

GRAVY Index0.13

Hydrophobic Moment 0.69

Boman Index0.15

Instability Index32.24

Aliphatic Index 90.32

Aromaticity 0.1041

Extinction Coeff. Reduced 26930.00

Extinction Coeff. Oxidized 27430.00

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

Amino Acid Composition

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0398953 VERIFIED: YES

Provenance & Taxonomy

OrganismSolanum tuberosum [Plant]

Tax ID4113

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond reported, sites not specified

Bio-Activity Profile

Function

Signaling