Peptide Database

Peptide NameNeurophysin IT 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length125 amino acids

Chemical FormulaC542H853N161O184S18

DescriptionStandard

        SALAFPSRKCMSCGPGDRGRCFGPNICCGEGMGCYVGSPEAAGCVEENYLPSPCEVGGRVCGSEEGRCAAPGICCDVEGCSIDQSCTEEDEAEYISQSVSSSHGHDLLMKLLNMISHTPPHRVHK
    

Molecular Weight13145.71 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-8.21

Net Charge (pH 7.4) -8.91

Charge Density (pH 7.0) -0.0657

GRAVY Index-0.27

Hydrophobic Moment 0.57

Boman Index0.02

Instability Index67.87

Aliphatic Index 56.16

Aromaticity 0.0400

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5345.00

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

Amino Acid Composition

TPSA 5419.39

LogP -70.87

H-bond Donors 198.0

H-bond Acceptors 199.0

Rotatable Bonds 425.0

Heavy Atoms 905.0

Ring Count 19.0

Amide Bonds 129.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0305542 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus masou [Animal]

FamilyVasopressin/oxytocin

Tax ID8020

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide10-13

Bio-Activity Profile

Function

Neurohypophyseal hormone Neuropeptide