Peptide Database

Peptide NameUnnamed

Function Ontology

Sensory / Food function ▸ Taste-active peptide ▸ Umami peptide

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC32H51N13O10

DescriptionStandard

        RFRQGD
    

Molecular Weight777.83 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.1274

GRAVY Index-2.27

Hydrophobic Moment 0.42

Boman Index-0.86

Instability Index40.43

Aliphatic Index 0.00

Aromaticity 0.1667

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 413.01

LogP -5.04

H-bond Donors 15.0

H-bond Acceptors 11.0

Rotatable Bonds 26.0

Heavy Atoms 55.0

Ring Count 1.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0147881 VERIFIED: YES

Provenance & Taxonomy

OrganismOryza sativa [Plant]

FamilyGrain-derived peptide

Tax ID4530

Structure & Mods

Configlinear contiguous peptide sequence [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Sour

TargetT1R1/T1R3 receptor / molecular docking

RECORD: Rec_0275874 VERIFIED: YES