>4b7sA (A:) observed residues (from ATOM records) asppvldlgalgqdfaadpyptyarlraegpahrvrtpegnevwlvvgydraravladpr fskdwrnsttplteaeaalnhnmlesdpprhtrlrklvareftmrrvellrprvqeivdg lvdamlaapdgradlmeslawplpitvisellgvpepdraafrvwtdafvfpddpaqaqt amaemsgylsrlidskrgqdgedllsalvrtsdedgsrltseellgmahillvaghettv nliangmyallshpdqlaalradmtlldgaveemlryegpvesatyrfpvepvdldgtvi pagdtvlvvladahrtperfpdphrfdirrdtaghlafghgihfcigaplarleariavr allercpdlaldvspgelvwypnpmirglkalpirwr