Peptide Database

Peptide NamePeptide 331

Function Ontology

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Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC85H144N22O25S3

DescriptionStandard

        PRMKMEEKYNLTSVLM
    

Molecular Weight1970.38 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.90

Charge Density (pH 7.0) 0.0601

GRAVY Index-0.61

Hydrophobic Moment 0.15

Boman Index-0.16

Instability Index45.41

Aliphatic Index 66.88

Aromaticity 0.0625

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 778.15

LogP -5.45

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 69.0

Heavy Atoms 135.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0057899 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-Term2,4-dichlorophenoxyacetic acid with (CH2)n-spacers

C-TermPEGylation

Bio-Activity Profile

Function

-

MethodProteolysis assay

Half-LifeMurine crude intestinal protease preparetion, in vitro; 0.0051 s