Peptide Database

Peptide NameCorticotropin-releasing factor [22-41; I19]

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC100H165N33O30S

DescriptionStandard

        ARAEQLAQQAHSNRKLMEIF
    

Molecular Weight2341.65 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)0.89

Net Charge (pH 7.4) 0.64

Charge Density (pH 7.0) 0.0444

GRAVY Index-0.69

Hydrophobic Moment 0.50

Boman Index-0.21

Instability Index29.90

Aliphatic Index 78.50

Aromaticity 0.0500

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 1061.91

LogP -11.16

H-bond Donors 36.0

H-bond Acceptors 33.0

Rotatable Bonds 82.0

Heavy Atoms 164.0

Ring Count 2.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087853 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone