Peptide Database

Peptide NameSpexin-2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC92H149N29O30

DescriptionStandard

        FISDQSRRKELADRPPPE
    

Molecular Weight2141.34 Da

Isoelectric Point (pI)6.32

Net Charge (pH 7.0)-0.23

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0127

GRAVY Index-1.58

Hydrophobic Moment 0.29

Boman Index-0.50

Instability Index109.23

Aliphatic Index 48.89

Aromaticity 0.0556

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 976.12

LogP -10.64

H-bond Donors 33.0

H-bond Acceptors 30.0

Rotatable Bonds 69.0

Heavy Atoms 151.0

Ring Count 4.0

Amide Bonds 18.0

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_0032996 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone

TargetInhibits adrenocortical cell proliferation