Sequence alignment between 2fyh(A) and UniProt seq Q8U4Q3 (THPR_PYRFU):

Q8U4Q3 (THPR_PYRFU): RNA 2',3'-cyclic phosphodiesterase from Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180          
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
UniProt: MRAFIAIDVSESVRDALVRAQDYIGSKEAKIKFVERENFHITLKFLGEITEEQAEEIKKILEKIAKKYKKHEVNVRGIGVFPNPNYVRVIWAGVENDEIIKKIAKEIDDELAKLGFKKEGNFVAHITLGRVKFVKDKLGLAMKLKELANEDFGSFIVEAIELKKSTLTPKGPIYETLARFELSE------
PDB seq: MRAFIAIDVSESVRDALVRAQDYIGSKEAKIKFVERENFHITLKFLGEITEEQAEEIKKILEKIAKKYKKHEVNVRGIGVFPNPNYVRVIWAGVENDEIIKKIAKEIDDELAKLGFKKEGNFVAHITLGRVKFVKDKLGLAMKLKELANEDFGSFIVEAIELKKSTLTPKGPIYETLARFELSEHHHHHH
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190