Peptide Database

Peptide NameProenkephalin-A fragment 3

Function Ontology

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Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC46H74N12O21

DescriptionStandard

        SPQLDDEAKE
    

Molecular Weight1131.15 Da

Isoelectric Point (pI)4.16

Net Charge (pH 7.0)-3.53

Net Charge (pH 7.4) -3.74

Charge Density (pH 7.0) -0.3528

GRAVY Index-1.82

Hydrophobic Moment 0.37

Boman Index-0.40

Instability Index72.20

Aliphatic Index 49.00

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 554.97

LogP -6.60

H-bond Donors 17.0

H-bond Acceptors 18.0

Rotatable Bonds 38.0

Heavy Atoms 79.0

Ring Count 1.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071223 VERIFIED: NO

Provenance & Taxonomy

OrganismTupaia belangeri [Animal]

Tax ID37347

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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