Sequence alignment between 4zux(f) and UniProt seq Q6WNK7 (SUS1_YEAST):

Q6WNK7 (SUS1_YEAST): Transcription and mRNA export factor SUS1 from Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
                 10        20        30        40        50        60        70        80        90      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MTMDTAQLKSQIQQYLVESGNYELISNELKARLLQEGWVDKVKDLTKSEMNINESTNFTQILSTVEPKALEMVSDSTRETVLKQIREFLEEIVDTQ
         ..................X.............................................................................
PDB seq: ---------SQIQQYLVE-GNYELISNELKARLLQEGWVDKVKDLTKSEMNINESTNFTQILSTVEPKALEMVSDSTRETVLKQIREFLEEIVDT-
                  +-------- +---------+---------+---------+---------+---------+---------+---------+----- 
                 10        20        30        40        50        60        70        80        90