Peptide Database

Peptide NameChromogranin B fragment 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC71H104N18O24S

DescriptionStandard

        PLMYEENSRENPF
    

Molecular Weight1625.76 Da

Isoelectric Point (pI)4.25

Net Charge (pH 7.0)-2.03

Net Charge (pH 7.4) -2.10

Charge Density (pH 7.0) -0.1565

GRAVY Index-1.45

Hydrophobic Moment 0.13

Boman Index-0.24

Instability Index74.14

Aliphatic Index 30.00

Aromaticity 0.1538

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 690.18

LogP -6.26

H-bond Donors 23.0

H-bond Acceptors 23.0

Rotatable Bonds 51.0

Heavy Atoms 114.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0198153 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