The phrase "at fifth position" is correct and usable in written English.
It can be used when referring to the specific placement or ranking of an item in a sequence or list.
Example: "In the race, she finished at fifth position, securing a spot on the podium."
Alternatives: "in fifth place" or "at the fifth spot".
HP retained the top position in the UK, but Apple squeezed in at fifth position with 187 million units sold, for a 7.4% share of the market.
A drastic change in the biological properties of uracil resulted from the substitution of hydrogen atom at fifth position by halogen atom (Voet D. and Voet J.G. 1995).
The game was at fifth position in the Australian GameCube sales charts from October 16 to October 29 , 2005
Emeli Sande's Our Version of Events remained at third position and the Les Miserables soundtrack climbed six places to number four.
Searching KEGG as compound library with an 10 ppm window returns 15 hits, and the correct molecule is ranked at first position.
They suggest that better peptide affinity for the protein requires a Lys at second position, retention of aromatic residue at the last position, and absence of acidic residues at any position in the transit peptides.
Indian team was ranked at eighth position as per ICC rankings before he became the captain and under his tenure the team rank went up to second position.
(5) if i and j differ by any change at third position or by a transition at first position; 0.5 ε if i and j differ by a transversion at first position or a transition at second position; 0.1 ε if i and j differ by a transversion at second position; 0 if i and j differ at more than one position.
Analyzing the burden of disease in these countries, liver related diseases are not at first position.
(ii) These amino acids are assigned to codons with G at first position.
However, there must be some reason why G at first position is important.
