Peptide Database

Peptide NameSulfakiniin Cha-SK2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC66H88N18O22

DescriptionStandard

        AGGDYDDYGHLRF
    

Molecular Weight1485.51 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-2.12

Net Charge (pH 7.4) -2.36

Charge Density (pH 7.0) -0.1627

GRAVY Index-1.05

Hydrophobic Moment 0.19

Boman Index-0.06

Instability Index45.22

Aliphatic Index 37.69

Aromaticity 0.2308

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 655.46

LogP -6.03

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 45.0

Heavy Atoms 106.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280551 VERIFIED: NO

Provenance & Taxonomy

OrganismChorismus antarcticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide