>3gu5A (A:) observed residues (from ATOM records) tvfrqenvddyydtgeelgsgvfavvkkcrekstglqyaakfikkrrtkssrrgvsredi erevsilkeiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeateflk qilngvyylhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgtp efvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedeyf sntsalakdfirrllvkdpkkrmtiqdslqhpwikppqfe