Peptide Database

Peptide NameGrowth hormone-releasing factor

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC219H364N70O66S

DescriptionStandard

        YADAIFTNSYRKILGQLSARKLLQDIMNRQQERNQEQGAKVRL
    

Molecular Weight5065.73 Da

Isoelectric Point (pI)10.15

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.0875

GRAVY Index-0.86

Hydrophobic Moment 0.67

Boman Index-0.28

Instability Index38.03

Aliphatic Index 88.60

Aromaticity 0.0698

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 2311.24

LogP -25.01

H-bond Donors 80.0

H-bond Acceptors 71.0

Rotatable Bonds 180.0

Heavy Atoms 356.0

Ring Count 3.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032968 VERIFIED: YES

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilyGlucagon

Tax ID9925

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Metabolic