Sequence alignment between 5a7z(A) and UniProt seq Q4J894 (TRM10_SULAC):

Q4J894 (TRM10_SULAC): tRNA (adenine(9)-N1)-methyltransferase from Sulfolobus acidocaldarius (strain ATCC 33909 / DSM 639 / JCM 8929 / NBRC 15157 / NCIMB 11770)
                     10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: ----MTLAKVFSQKLRELGISSIYIGHERPSLQSLAIKMLLKNYGLVEERREGMLITQDHGIKLISGKGTETSRYTFRKGGKKVSIHLPEYPKMVIDLGLFEFLNEEEKEKTLLQVDLCLSVIRKFLWDGNLTVVGKADYVLGRANIVQSLSLSDEDNPVILDPYGDVVATDQILRDHNVFVIGGIVDKGRRLDRATERLALSRGYSFPRVKIQLRGSIIGVPDEINKILEIILRVKELDQSLEEAIISLQSKSDKISRLLHDVQLYGMEVLEEEARWLRADDKVIEIVRSRLGKN
PDB seq: RGSHMTLAKVFSQKLRELGISSIYIGHERPSLQSLAIKMLLKNYGLVEERREGMLITQDHGIKLISGKGTETSRYTFRKGGKKVSIHLPEYPKMVIDLGLFEFLNEEEKEKTLLQVDLCLSVIRKFLWDGNLTVVGKADYVLGRANIVQSLSLSDEDNPVILDPYGDVVATDQILRDHNVFVIGGIVDKGRRLDRATERLALSRGYSFPRVKIQLRGSIIGVPDEINKILEIILRVKELDQSLEEAIISL----------------------------------------------
         -------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------                                              
                     10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240