Peptide Database

Peptide NamePutative neuropeptide 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC116H181N33O41

DescriptionStandard

        SPQDEQIDLRYLLQNFLDNRDT
    

Molecular Weight2693.87 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.53

Net Charge (pH 7.4) -3.75

Charge Density (pH 7.0) -0.1606

GRAVY Index-1.18

Hydrophobic Moment 0.56

Boman Index-0.30

Instability Index62.26

Aliphatic Index 88.64

Aromaticity 0.0909

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 1252.07

LogP -13.28

H-bond Donors 41.0

H-bond Acceptors 38.0

Rotatable Bonds 90.0

Heavy Atoms 190.0

Ring Count 3.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0353390 VERIFIED: NO

Provenance & Taxonomy

OrganismStrongylocentrotus purpuratus [Animal]

Tax ID7668

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide