Peptide Database

Peptide NameX-RAY ANALYSIS (1.4-ANGSTROMS RESOLUTION) OF AVIAN PANCREATIC POLYPEPTIDE. SMALL GLOBULAR PROTEIN HORMONE

Function Ontology

Neurological / Signaling

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC190H210N52O23

DescriptionPDB structure; X-ray @1.37Å

        GPSQPTYPGDDAPVEDLIRFYDNLQQYLNVVTRHRY
    

Molecular Weight4238.58 Da

Isoelectric Point (pI)4.40

Net Charge (pH 7.0)-1.91

Net Charge (pH 7.4) -1.97

Charge Density (pH 7.0) -0.0531

GRAVY Index-0.92

Hydrophobic Moment 0.26

Boman Index-0.13

Instability Index74.09

Aliphatic Index 70.28

Aromaticity 0.1667

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1540.90

LogP 2.79

H-bond Donors 30.0

H-bond Acceptors 58.0

Rotatable Bonds 69.0

Heavy Atoms 271.0

Ring Count 10.0

Amide Bonds 70.0

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_0431259 VERIFIED: YES

Provenance & Taxonomy

OrganismMeleagris gallopavo [other]

Tax ID9103

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Neurological / Signaling

MethodX-ray