Sequence alignment between 4z1b(A) and UniProt seq P56060 (KDSA_HELPY):

P56060 (KDSA_HELPY): 2-dehydro-3-deoxyphosphooctonate aldolase from Helicobacter pylori (strain ATCC 700392 / 26695)
                 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      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MKTSKTKTPKSVLIAGPCVIESLENLRSIATKLQPLANNERLDFYFKASFDKANRTSLESYRGPGLEKGLEMLQTIKEEFGYKILTDVHESYQASVAAKVADILQIPAFLCRQTDLIVEVSQTNAIVNIKKGQFMNPKDMQYSVLKALKTRDKSIQSPTYETALKNGVWLCERGSSFGYGNLVVDMRSLKIMREFAPVIFDATHSVQMPGGANGKSSGDSSFAPILARAAAAVGIDGLFAETHVDPKNALSDGANMLKPDELEQLVTDMLKIQNLF
         ...........................................................................................................................................................................................................X.....XXXXXXXXXXX........................................................
PDB seq: ---------KSVLIAGPCVIESLENLRSIATKLQPLANNERLDFYFKASFDKANRTSLESYRGPGLEKGLEMLQTIKEEFGYKILTDVHESYQASVAAKVADILQIPAFLCRQTDLIVEVSQTNAIVNIKKGQFMNPKDMQYSVLKALKTRDKSIQSPTYETALKNGVWLCERGSSFGYGNLVVDMRSLKIMREFAPVIFDATASVQMP-----------SFAPILARAAAAVGIDGLFAETHVDPKNALSDGANMLKPDELEQLVTDMLKIQNLF
                  +---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------           ---------+---------+---------+---------+---------+------
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200                           230       240       250       260       270