Peptide Database

Peptide NameExendin-2-long

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC184H294N46O55

DescriptionStandard

        HSDAIFTEEYSKLLAKLALQKYLASILGSRTSPPPPS
    

Molecular Weight4030.58 Da

Isoelectric Point (pI)8.39

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.58

Charge Density (pH 7.0) 0.0229

GRAVY Index-0.19

Hydrophobic Moment 0.53

Boman Index0.07

Instability Index71.08

Aliphatic Index 95.14

Aromaticity 0.0811

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 1601.69

LogP -15.10

H-bond Donors 55.0

H-bond Acceptors 57.0

Rotatable Bonds 128.0

Heavy Atoms 285.0

Ring Count 8.0

Amide Bonds 37.0

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_0134545 VERIFIED: YES

Provenance & Taxonomy

OrganismHeloderma suspectum cinctum [Animal]

FamilyExendin-2-long

Tax ID537493

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Cardiovascular

Half-LifeMammalian: 3.5 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0298551 VERIFIED: NO