439 query 434:PSSLGSDNTSS: 444 sp|P08887|IL6RA_HUMAN[1] 434:PSSLGSDNTSS: 444 sp|O18796|IL6RA_PIG[1] 434:PNSLG-DNTSR: 443 sp|P22273|IL6RA_RAT[1] 428:HNSSGTDNTGS: 438 sp|P22272|IL6RA_MOUSE[1] 426:PHSSGSDNTVN: 436