Peptide Database

Peptide NameCalifin-C large subunit

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Reproductive neuropeptide

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC180H319N57O53S2

DescriptionStandard

        ISINQDLKAITDMLLTEQIQARRRCLAALRQRLLDL
    

Molecular Weight4193.94 Da

Isoelectric Point (pI)9.49

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.53

Charge Density (pH 7.0) 0.0488

GRAVY Index-0.00

Hydrophobic Moment 0.55

Boman Index-0.13

Instability Index69.19

Aliphatic Index 141.11

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 1842.68

LogP -16.89

H-bond Donors 66.0

H-bond Acceptors 57.0

Rotatable Bonds 149.0

Heavy Atoms 292.0

Ring Count 0.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113039 VERIFIED: YES

Provenance & Taxonomy

OrganismAplysia californica [Animal]

FamilyCalifin-C large subunit

Tax ID6500

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 20 hour; Yeast: 30 min; E. coli: >10 hour

RECORD: Rec_0113781 VERIFIED: YES