SEQADV 3RNR SER A -2 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR ASN A -1 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR ALA A 0 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR VAL A 1 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR SER B -2 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR ASN B -1 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR ALA B 0 UNP D1B7C2 EXPRESSION TAG SEQADV 3RNR VAL B 1 UNP D1B7C2 EXPRESSION TAG