Sequence alignment between 1aih(A) and UniProt seq P21442 (VINT_BPHC1):

P21442 (VINT_BPHC1): Integrase from Haemophilus phage HP1 (strain HP1c1)
                 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       300       310       320       330       
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MAVRKDTKNGKWLAEVYVNGNASRKWFLTKGDALRFYNQAKEQTTSAVDSVQVLESSDLPALSFYVQEWFDLHGKTLSDGKARLAKLKNLCSNLGDPPANEFNAKIFADYRKRRLDGEFSVNKNNPPKEATVNREHAYLRAVFNELKSLRKWTTENPLDGVRLFKERETELAFLYERDIYRLLAECDNSRNPDLGLIVRICLATGARWSEAETLTQSQVMPYKITFTNTKSKKNRTVPISKELFDMLPKKRGRLFNDAYESFENAVLRAEIELPKGQLTHVLRHTFASHFMMNGGNILVLKEILGHSTIEMTMRYAHFAPSHLESAVKFNPLSNPAQ
         ................................................................................................................................................................................................................................................X................................................................................................
PDB seq: -----------------------------------------------------------------------------------------------------------------------------------------------------------------------ETELAFLYERDIYRLLAECDNSRNPDLGLIVRICLATGARWSEAETLTQSQVMPYKITFTNTKSKKNRTVPISDELFDMLPKKRGRLFNDAYESFENAVLRAEIELPKGQLTHVLRHTFASHFMMNGGNILVLKEILGHSTIEMTMRYAHFAPSHLESAVKFNPLSNPAQ
                                                                                                                                                                                --+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
                                                                                                                                                                                170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330