Peptide Database

Peptide NamePutative cardioactive peptide 2b

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC217H354N56O58S4

DescriptionStandard

        MKTFLIYSACVVLFCIANCQGEPKEPKRNKLASVYALTPSLRV
    

Molecular Weight4803.73 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)3.47

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0807

GRAVY Index0.31

Hydrophobic Moment 0.36

Boman Index0.11

Instability Index52.58

Aliphatic Index 99.77

Aromaticity 0.0930

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 1832.51

LogP -14.61

H-bond Donors 66.0

H-bond Acceptors 66.0

Rotatable Bonds 156.0

Heavy Atoms 335.0

Ring Count 7.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0330997 VERIFIED: NO

Provenance & Taxonomy

OrganismTribolium castaneum [Animal]

Tax ID7070

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide