Sequence alignment between 7udb(C) and UniProt seq P63045 (VAMP2_RAT):

P63045 (VAMP2_RAT): Vesicle-associated membrane protein 2 from Rattus norvegicus
                 10        20        30        40        50        60        70        80        90       100       110      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MSATAATVPPAAPAGEGGPPAPPPNLTSNRRLQQTQAQVDEVVDIMRVNVDKVLERDQKLSELDDRADALQAGASQFETSAAKLKRKYWWKNLKMMIILGVICAIILIIIIVYFST
         ...................................X................................................................................
PDB seq: --------------------------------QQTCAQVDEVVDIMRVNVDKVLERDQKLSELDDRADALQAGASQFETS------------------------------------
                                         -------+---------+---------+---------+---------+                                    
                                               40        50        60        70        80