Peptide Database

Peptide NameSecretogranin-1 fragment 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC119H200N42O43

DescriptionStandard

        RRPLSEERKHAAGESKDANVATANLGE
    

Molecular Weight2907.12 Da

Isoelectric Point (pI)6.79

Net Charge (pH 7.0)-0.14

Net Charge (pH 7.4) -0.40

Charge Density (pH 7.0) -0.0051

GRAVY Index-1.22

Hydrophobic Moment 0.50

Boman Index-0.35

Instability Index58.73

Aliphatic Index 58.15

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 1410.92

LogP -19.32

H-bond Donors 49.0

H-bond Acceptors 44.0

Rotatable Bonds 100.0

Heavy Atoms 204.0

Ring Count 2.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323884 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide