>1xb7A (A:) SEQRES residues gsshhhhhhlevlfqgpvnalvshllvvepeklyampdpagpdghlpavatlcdlfdrei vvtiswaksipgfsslslsdqmsvlqsvwmevlvlgvaqrslplqdelafaedlvldeeg araaglgelgaallqlvrrlqalrlereeyvllkalalansdsvhiedaeaveqlrealh ealleyeagragpgggaerrragrllltlpllrqtagkvlahfygvklegkvpmhklfle mleammd