>1refB (B:) SEQRES residues
etiqpgtgynngyfysywndghggvtytngpggqfsvnwsnsgnfvggkgwqpgtknkvi
nfsgsynpngnsylsvygwsrnplieyyivenfgtynpstgatklgevtsdgsvydiyrt
qrvnqpsiigtatfyqywsvrrnhrssgsvntanhfnawaqqgltlgtmdyqivavegyf
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