Peptide Database

Peptide NameNeurophysin VT 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length121 amino acids

Chemical FormulaC505H805N155O177S18

DescriptionStandard

        SFPDLPRQCMSCGPGDRGRCFGPNICCGEGMGCYMGSPEAAGCVEENYLPSPCEAGGRVCGSEGSCAASGVCCDSESCVLDPDCLEDSKRQSPSEQNAALMGGLAGDLLRILHATSRGRPQ
    

Molecular Weight12456.90 Da

Isoelectric Point (pI)4.52

Net Charge (pH 7.0)-7.56

Net Charge (pH 7.4) -8.05

Charge Density (pH 7.0) -0.0625

GRAVY Index-0.30

Hydrophobic Moment 0.68

Boman Index-0.01

Instability Index82.99

Aliphatic Index 52.48

Aromaticity 0.0331

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 5239.43

LogP -74.00

H-bond Donors 191.0

H-bond Acceptors 189.0

Rotatable Bonds 402.0

Heavy Atoms 855.0

Ring Count 15.0

Amide Bonds 127.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0330113 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus keta [Animal]

FamilyVasopressin/oxytocin

Tax ID8018

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide9-12

Bio-Activity Profile

Function

Neurohypophyseal hormone Neuropeptide