4rgz

Publication Abstract from PubMed

The crystal structure of recombinant prolidase from Thermococcus sibiricus was determined by X-ray diffraction at a resolution of 2.6 A and was found to contain a tetramer in the asymmetric unit. A protein crystal grown in microgravity using the counter-diffusion method was used for X-ray studies. The crystal belonged to space group P21221, with unit-cell parameters a = 97.60, b = 123.72, c = 136.52 A, alpha = beta = gamma = 90 degrees . The structure was refined to an Rcryst of 22.1% and an Rfree of 29.6%. The structure revealed flexible folding of the N-terminal domain of the protein as well as high variability in the positions of the bound metal ions. The coordinates of the resulting model were deposited in the Protein Data Bank as entry 4rgz.

Structure of recombinant prolidase from Thermococcus sibiricus in space group P21221.,Timofeev V, Slutskaya E, Gorbacheva M, Boyko K, Rakitina T, Korzhenevskiy D, Lipkin A, Popov V Acta Crystallogr F Struct Biol Commun. 2015 Aug 1;71(Pt 8):951-7. doi:, 10.1107/S2053230X15009498. Epub 2015 Jul 28. PMID:26249680^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.