Peptide Database

Peptide NameContraction-inhibiting peptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC29H44N6O8S

DescriptionStandard

        GSPMFV
    

Molecular Weight636.76 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0400

GRAVY Index1.02

Hydrophobic Moment 0.18

Boman Index0.56

Instability Index69.00

Aliphatic Index 48.33

Aromaticity 0.1667

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 220.26

LogP -1.40

H-bond Donors 7.0

H-bond Acceptors 9.0

Rotatable Bonds 17.0

Heavy Atoms 44.0

Ring Count 2.0

Amide Bonds 5.0

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_0197994 VERIFIED: YES

Provenance & Taxonomy

OrganismMytilus edulis [Animal]

FamilyContraction-inhibiting peptide

Tax ID6550

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Myotropic

Targetseveral molluscan muscle

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

RECORD: Rec_0391641 VERIFIED: NO