Peptide Database

Peptide NameTAT-obestatin

Function Ontology

—

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC169H279N61O44

DescriptionStandard

        RKKRRQRRRFNAPFDVGIKLSGVQYQQHSQAL
    

Molecular Weight3869.41 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.84

Net Charge (pH 7.4) 7.58

Charge Density (pH 7.0) 0.2451

GRAVY Index-1.31

Hydrophobic Moment 0.57

Boman Index-0.49

Instability Index94.56

Aliphatic Index 60.94

Aromaticity 0.0938

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1791.30

LogP -20.29

H-bond Donors 64.0

H-bond Acceptors 53.0

Rotatable Bonds 135.0

Heavy Atoms 274.0

Ring Count 5.0

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_0204442 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Disulfideno

Bio-Activity Profile

Function

Blood-brain barrier penetration; Liporegulatory gene regulation

TargetMus musculus brain; liver; white adipose tissue

Methodin vivo peptide administration; immunohistochemistry; gene-expression analysis