Peptide Database

Peptide NameCorticotropin-releasing hormone, CRH-type peptide 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC146H238N44O49S4

DescriptionStandard

        NLSQNDVSQSRAAYMNQMLAYRMMSQLLGEA
    

Molecular Weight3521.98 Da

Isoelectric Point (pI)6.07

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0077

GRAVY Index-0.40

Hydrophobic Moment 0.53

Boman Index-0.06

Instability Index65.80

Aliphatic Index 72.58

Aromaticity 0.0645

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1557.73

LogP -19.07

H-bond Donors 53.0

H-bond Acceptors 53.0

Rotatable Bonds 121.0

Heavy Atoms 243.0

Ring Count 2.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386189 VERIFIED: NO

Provenance & Taxonomy

OrganismStichopus japonicus [Animal]; Apostichopus japonicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone