>4JQU_1|Chain A|Ubiquitin-conjugating enzyme E2 7|Saccharomyces cerevisiae (559292) GSAAASKTAQKRLLKELQQLIKDSPPGIVAGPKSENNIFIWDCLIQGPPDTPYADGVFNAKLEFPKDYPLSPPKLTFTPSILHPNIYPNGEVCISILHSPGDDPNMYELAEERWSPVQSVEKILLSVMSMLSEPNIESGANIDACILWRDNRPEFERQVKLSILKSLGF >4JQU_2|Chain B|Coupling of ubiquitin conjugation to ER degradation protein 1|Saccharomyces cerevisiae (559292) MLLDKFHVDLNEDMSNLSFKDLDIEERKRLLVWQARKNLETKLQSDKDLQSLLT