>3q7pA (A:) observed residues (from ATOM records)
svykvlllgapgvgksalarifgghtydrsivvdgeeaslmvydiwecmamgdayvivys
vtdkgsfekaselrvqlrrardvpiilvgnksdlvrsrevsvdegracavvfdckfiets
aalhhnvqalfegvvrqirlrr