Peptide Database

Peptide NameChromogranin B fragment 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC69H114N22O23

DescriptionStandard

        AALAAVISAPVDNRDH
    

Molecular Weight1619.78 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-1.11

Net Charge (pH 7.4) -1.35

Charge Density (pH 7.0) -0.0697

GRAVY Index0.32

Hydrophobic Moment 0.29

Boman Index0.13

Instability Index24.06

Aliphatic Index 116.25

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 719.53

LogP -8.27

H-bond Donors 24.0

H-bond Acceptors 23.0

Rotatable Bonds 49.0

Heavy Atoms 114.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0213217 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