Peptide Database

Peptide NameNeurophysin IT 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC527H838N160O181S15

DescriptionStandard

        RAIQDSPSRQCMSCGPGDRGRCFGPSICCGEGLGCLLGSPETQRCLEEDFLPSPCEAGGKVCGYEGRCAAPGVCCDSEGCSVDQSCVDGDGDATAVSQPASSQDLLLKLLHLSNPAHPYRLHQ
    

Molecular Weight12792.23 Da

Isoelectric Point (pI)4.71

Net Charge (pH 7.0)-7.09

Net Charge (pH 7.4) -7.67

Charge Density (pH 7.0) -0.0577

GRAVY Index-0.30

Hydrophobic Moment 0.49

Boman Index-0.02

Instability Index61.22

Aliphatic Index 62.68

Aromaticity 0.0325

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3855.00

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

Amino Acid Composition

TPSA 5382.43

LogP -73.34

H-bond Donors 195.0

H-bond Acceptors 192.0

Rotatable Bonds 412.0

Heavy Atoms 883.0

Ring Count 17.0

Amide Bonds 130.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103044 VERIFIED: NO

Provenance & Taxonomy

OrganismCatostomus commersonii [Animal]

FamilyVasopressin/oxytocin

Tax ID7971

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-14

Bio-Activity Profile

Function

Neurohypophyseal hormone Neuropeptide