Peptide Database

Peptide NamePutative Rapid alkalinization factor 4

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC221H372N74O72S4

DescriptionStandard

        AAGGNARSQKLSYGSAGKKAEICNEKIYGDCINNENVKATRCIPGTRCKR
    

Molecular Weight5346.03 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.49

Charge Density (pH 7.0) 0.1152

GRAVY Index-0.80

Hydrophobic Moment 0.43

Boman Index-0.23

Instability Index22.24

Aliphatic Index 56.80

Aromaticity 0.0400

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3230.00

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

Amino Acid Composition

TPSA 2433.50

LogP -33.65

H-bond Donors 89.0

H-bond Acceptors 82.0

Rotatable Bonds 186.0

Heavy Atoms 371.0

Ring Count 3.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0061530 VERIFIED: YES

Provenance & Taxonomy

OrganismSolanum chacoense [Plant]

FamilyRALF

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Signaling RALF

RECORD: Rec_0313896 VERIFIED: NO

Provenance & Taxonomy

OrganismSolanum chacoense [Plant]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide18-26; 37-43

Bio-Activity Profile

Function

RALF

TargetArabidopsis seeds