Peptide Database

Peptide NamePRB1_TOBAC

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length177 amino acids

Chemical FormulaC877H1313N249O254S10

DescriptionStandard

        GNFIGQRPFGDLEEQPFDSKLELPTDVMGFLTTIVACFITFAILIHSSKAQNSPQDYLNPHNAARRQVGVGPMTWDNRFYDYNSNSCVGGVCGHYTQVVWRNSVRLGCARVRSNNGWFFITCNYDPPRLAAYAQNYANQRIGDCGMIHSHGPYGENLAAAFPQLNAAGAVKMWVDEK
    

Molecular Weight19728.97 Da

Isoelectric Point (pI)7.10

Net Charge (pH 7.0)0.15

Net Charge (pH 7.4) -0.43

Charge Density (pH 7.0) 0.0008

GRAVY Index-0.31

Hydrophobic Moment 0.57

Boman Index0.05

Instability Index45.69

Aliphatic Index 68.36

Aromaticity 0.1243

Extinction Coeff. Reduced 33920.00

Extinction Coeff. Oxidized 34295.00

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

Amino Acid Composition

TPSA 8068.54

LogP -84.90

H-bond Donors 279.0

H-bond Acceptors 269.0

Rotatable Bonds 625.0

Heavy Atoms 1390.0

Ring Count 41.0

Amide Bonds 200.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0389003 VERIFIED: NO

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