>2w4kA (A:) observed residues (from ATOM records) tvfrqenvddyydtgeelgsgqfavvkkcrekstglqyaakfikkrrtkssrrgvsredi erevsilkeiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeateflk qilngvyylhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgtp efvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedeyf sntsalakdfirrllvkdpkkrmtiqdslqhpwikpkdtqqalsrkasavnmekfkkfaa r