Peptide Database

Peptide NamePR1A_TOBAC

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length168 amino acids

Chemical FormulaC811H1211N227O257S10

DescriptionStandard

        EPLTWDDQVAAYAQNYASQLAADCNLVHSHGQYGENLAEGSGDFMTAAKAMGFVLFSQLPSFLLVSTLLLFLVISHSCRAQNSQQDYLDAHNTARADVGVVEMWVDEKQYYDHDSNTCAQGQVCGHYTQVVWRNSVRVGCARVQCNNGGYVVSCNYDPPGNYRGESPY
    

Molecular Weight18573.31 Da

Isoelectric Point (pI)4.83

Net Charge (pH 7.0)-8.70

Net Charge (pH 7.4) -9.31

Charge Density (pH 7.0) -0.0518

GRAVY Index-0.30

Hydrophobic Moment 0.57

Boman Index0.05

Instability Index26.78

Aliphatic Index 71.37

Aromaticity 0.1131

Extinction Coeff. Reduced 32890.00

Extinction Coeff. Oxidized 33265.00

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

Amino Acid Composition

TPSA 7797.12

LogP -88.89

H-bond Donors 271.0

H-bond Acceptors 264.0

Rotatable Bonds 593.0

Heavy Atoms 1305.0

Ring Count 33.0

Amide Bonds 191.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0143486 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana tabacum [Plant]

Tax ID4097

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond reported, sites not specified

Bio-Activity Profile

Function

Signaling