Editing Parathyroid hormone (section)

==Structure==
hPTH-(1-84) crystallizes as a slightly bent, long, helical dimer. The extended [[alpha helix|helical]] conformation of hPTH-(1-84) is the likely bioactive conformation.<ref name="pmid10837469">{{cite journal | vauthors = Jin L, Briggs SL, Chandrasekhar S, Chirgadze NY, Clawson DK, Schevitz RW, Smiley DL, Tashjian AH, Zhang F | title = Crystal structure of human parathyroid hormone 1-34 at 0.9-A resolution | journal = The Journal of Biological Chemistry | volume = 275 | issue = 35 | pages = 27238–44 | date = Sep 2000 | pmid = 10837469 | doi = 10.1074/jbc.M001134200 | doi-access = free }}</ref> The [[N-terminus|N-terminal]] fragment 1-34 of parathyroid hormone (PTH) has been crystallized and the structure has been refined to 0.9 [[Angstrom|Å]] resolution.
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|[[File:the ribbon cartoon structure.png|150px|thumb|left|Helical dimer structure of hPTH-(1-34)<ref name="pmid10881197">{{PDB|1ETE}}; {{cite journal | vauthors = Savvides SN, Boone T, Andrew Karplus P | title = Flt3 ligand structure and unexpected commonalities of helical bundles and cystine knots | journal = Nature Structural Biology | volume = 7 | issue = 6 | pages = 486–91 | date = Jun 2000 | pmid = 10881197 | doi = 10.1038/75896 }}</ref>]]
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