Peptide Database

Peptide NamePR1B_TOBAC

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length168 amino acids

Chemical FormulaC814H1209N225O252S10

DescriptionStandard

        EPLTWDNGVAAYAQNYVSQLAADCNLVHSHGQYGENLAQGSGDFMTAAKAMGFFLFSQMPSFFLVSTLLLFLIISHSSHAQNSQQDYLDAHNTARADVGVVEMWVDEKQYYDHDSNTCAQGQVCGHYTQVVWRNSVRVGCARVKCNNGGYVVSCNYDPPGNVIGQSPY
    

Molecular Weight18499.31 Da

Isoelectric Point (pI)5.26

Net Charge (pH 7.0)-6.61

Net Charge (pH 7.4) -7.25

Charge Density (pH 7.0) -0.0393

GRAVY Index-0.22

Hydrophobic Moment 0.57

Boman Index0.09

Instability Index29.31

Aliphatic Index 70.77

Aromaticity 0.1190

Extinction Coeff. Reduced 31400.00

Extinction Coeff. Oxidized 31775.00

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

Amino Acid Composition

TPSA 7659.21

LogP -86.69

H-bond Donors 264.0

H-bond Acceptors 262.0

Rotatable Bonds 590.0

Heavy Atoms 1301.0

Ring Count 35.0

Amide Bonds 192.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101891 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