Peptide Database

Peptide NamePrecursor peptide PP2 + Periviscerokinin PVK-2

Function Ontology

—

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC148H227N39O39

DescriptionStandard

        SKNFPVTWGLQEDKYKREGGLIPFPRI
    

Molecular Weight3176.62 Da

Isoelectric Point (pI)9.52

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0542

GRAVY Index-0.80

Hydrophobic Moment 0.41

Boman Index-0.10

Instability Index56.03

Aliphatic Index 68.52

Aromaticity 0.1481

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1269.97

LogP -8.95

H-bond Donors 43.0

H-bond Acceptors 41.0

Rotatable Bonds 102.0

Heavy Atoms 226.0

Ring Count 8.0

Amide Bonds 28.0

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_0081152 VERIFIED: NO

Provenance & Taxonomy

OrganismCimex lectularius [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-