Peptide Database

Peptide NameProline-rich peptide

Function Ontology

Binding / Molecular interaction ▸ Receptor/ligand interaction

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC81H126N24O26

DescriptionStandard

        SQGPPPRPGKPEGPPPQE
    

Molecular Weight1852.01 Da

Isoelectric Point (pI)6.01

Net Charge (pH 7.0)-0.53

Net Charge (pH 7.4) -0.74

Charge Density (pH 7.0) -0.0294

GRAVY Index-2.07

Hydrophobic Moment 0.34

Boman Index-0.28

Instability Index91.61

Aliphatic Index 0.00

Aromaticity 0.0000

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 756.63

LogP -9.77

H-bond Donors 20.0

H-bond Acceptors 26.0

Rotatable Bonds 48.0

Heavy Atoms 131.0

Ring Count 8.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021960 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor Ligand