Peptide Database

Peptide NameNeurophysin VT 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length121 amino acids

Chemical FormulaC510H833N159O183S17

DescriptionStandard

        SQPDTSRECVSCGPGNAGRCYGPSICCGAALGCLVGSPETMSCMEENHLPSPCETGGRPCGDEGRCAAPGVCCDSVSCVMDSECLEDVRSDQSEDPSRLKTVSGEILLRLLNLASRGRRDF
    

Molecular Weight12665.13 Da

Isoelectric Point (pI)4.59

Net Charge (pH 7.0)-7.56

Net Charge (pH 7.4) -8.04

Charge Density (pH 7.0) -0.0624

GRAVY Index-0.31

Hydrophobic Moment 0.71

Boman Index-0.07

Instability Index82.09

Aliphatic Index 60.41

Aromaticity 0.0165

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 2365.00

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

Amino Acid Composition

TPSA 5441.36

LogP -77.56

H-bond Donors 202.0

H-bond Acceptors 194.0

Rotatable Bonds 413.0

Heavy Atoms 869.0

Ring Count 12.0

Amide Bonds 125.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0383580 VERIFIED: NO

Provenance & Taxonomy

OrganismCatostomus commersonii [Animal]

FamilyVasopressin/oxytocin

Tax ID7971

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide9-12

Bio-Activity Profile

Function

Neurohypophyseal hormone Neuropeptide