Peptide Database

Peptide NameRhopr-kinin K-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC93H139N33O27S

DescriptionStandard

        TNNRGNFAGNPRMRFSSWA
    

Molecular Weight2183.37 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.40

Net Charge (pH 7.4) 2.21

Charge Density (pH 7.0) 0.1262

GRAVY Index-1.16

Hydrophobic Moment 0.22

Boman Index-0.26

Instability Index-26.98

Aliphatic Index 10.53

Aromaticity 0.1579

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1012.87

LogP -14.45

H-bond Donors 36.0

H-bond Acceptors 31.0

Rotatable Bonds 68.0

Heavy Atoms 154.0

Ring Count 5.0

Amide Bonds 22.0

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_0391725 VERIFIED: NO

Provenance & Taxonomy

OrganismRhodnius prolixus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide