Peptide Database

Peptide NameAllatostatin B precursor-related peptide AST B PRP3

Function Ontology

—

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC90H149N27O36S2

DescriptionStandard

        SQQQSDESALSEMTPPRQMV
    

Molecular Weight2249.44 Da

Isoelectric Point (pI)4.14

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.74

Charge Density (pH 7.0) -0.1267

GRAVY Index-1.12

Hydrophobic Moment 0.23

Boman Index-0.24

Instability Index93.67

Aliphatic Index 39.00

Aromaticity 0.0000

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 1045.95

LogP -15.27

H-bond Donors 34.0

H-bond Acceptors 36.0

Rotatable Bonds 75.0

Heavy Atoms 155.0

Ring Count 2.0

Amide Bonds 23.0

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_0175619 VERIFIED: NO

Provenance & Taxonomy

OrganismDaphnia pulex [Animal]

Tax ID6669

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-