Peptide Database

Peptide NameSecretogranin IIa [183-215]

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC162H263N43O58S

DescriptionStandard

        TNENVEEKYTPQNLATLQSVDELDKLTSVKPMH
    

Molecular Weight3773.14 Da

Isoelectric Point (pI)4.64

Net Charge (pH 7.0)-3.51

Net Charge (pH 7.4) -3.76

Charge Density (pH 7.0) -0.1062

GRAVY Index-0.93

Hydrophobic Moment 0.48

Boman Index-0.15

Instability Index43.69

Aliphatic Index 76.67

Aromaticity 0.0303

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 1664.54

LogP -18.78

H-bond Donors 54.0

H-bond Acceptors 57.0

Rotatable Bonds 127.0

Heavy Atoms 264.0

Ring Count 4.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0350245 VERIFIED: NO

Provenance & Taxonomy

OrganismEpinephelus coioides [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Expression Regulator

TargetHormones in the hypothalamic, Hormone beta and, Hormone beta