Peptide Database

Peptide NameCorticotropin Releasing Factor

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC234H401N69O63S2

DescriptionStandard

        NPFLSLDVPLSFLSKLMEVKRREEQRKIAKIKSVHNSSLMKRIGK
    

Molecular Weight5253.24 Da

Isoelectric Point (pI)10.69

Net Charge (pH 7.0)6.85

Net Charge (pH 7.4) 6.58

Charge Density (pH 7.0) 0.1522

GRAVY Index-0.47

Hydrophobic Moment 0.56

Boman Index-0.20

Instability Index55.91

Aliphatic Index 99.56

Aromaticity 0.0444

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 2184.41

LogP -19.27

H-bond Donors 77.0

H-bond Acceptors 73.0

Rotatable Bonds 188.0

Heavy Atoms 368.0

Ring Count 5.0

Amide Bonds 47.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0387491 VERIFIED: NO

Provenance & Taxonomy

OrganismCiona intestinalis [Animal]

Tax ID7719

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone