>1v84B (B:) observed residues (from ATOM records)
alptihvvtptysrpvqkaeltrmantllhvpnlhwlvvedaprrtpltarllrdtglny
thlhvetprnyiprgtmqrnlalrwlretfprnssqpgvvyfadddntyslelfeemrst
rrvsvwpvafvgglryeaprvngagkvvrwktvfdphrpfaidmagfavnlrlilqrsqa
yfklrgvkggyqessllrelvtlndlepkaanctkilvwhtrtekpvlvnegkkgftdps
vei