>4CQ4_1|Chains A, B, C, D|ENGINEERED VERSION OF TRANSMEMBRANE RECEPTOR AF1503|ARCHAEOGLOBUS FULGIDUS (2234)
MTSSAEEAKQGVTTVSQEYLTKAGEEAVRMKAQDLALAVQTYIEAKMKLENKTMLTTFDLIQDPKFRSLGAQRWGAKEYTWVGAGNKVAGRDVAVILTHPAFTGQYEKYLGVDVAMLRWNETMPELYNLLLKITENPEAPKPVCGYYHWDDPETPEKEEIPKYLCHYPTTIKVYDPISKGQLWVVVGTSAYIDGYFQYLTQNPANPAENIASEISKSVEGAIQQVKNLLTLAADRAEQIVNDLASTTTSTITRPIIELSNTADKIAEGNLEAEVPHQNRADEIGILAKSIERLRRSLKVAMESLEEALK