>2xzsB (B:) SEQRES residues gtvfrqenvddyydtgeelgsgqfavvkkcrekstglqyaakfikkrrtkssrrgvsred ierevsilkeiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeatefl kqilngvyylhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgt pefvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedey fsntsalakdfirrllvkdpkkrmtiqdslqhpwikpkdtqqalsrkasavnmekfkkfa arkkwkqsvrli