Peptide Database

Peptide NameNeuropeptide CHGA [405-448]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC216H350N64O80

DescriptionStandard

        GYPEEKKEEEGSANRRPEDQELESLSAIEAELEKVAHQLEELRR
    

Molecular Weight5123.47 Da

Isoelectric Point (pI)4.56

Net Charge (pH 7.0)-7.12

Net Charge (pH 7.4) -7.40

Charge Density (pH 7.0) -0.1618

GRAVY Index-1.48

Hydrophobic Moment 0.60

Boman Index-0.38

Instability Index102.23

Aliphatic Index 68.86

Aromaticity 0.0227

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 2383.77

LogP -25.01

H-bond Donors 80.0

H-bond Acceptors 74.0

Rotatable Bonds 182.0

Heavy Atoms 360.0

Ring Count 4.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019588 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus indicus [Animal]

Tax ID9915

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide