>4qzlB (B:) observed residues (from ATOM records) gtsnrdwwpnqldlsilhrhsslsdpmgkdfnyaqafekldlaavkrdlhalmttsqdww padfghygglfirmawhsagtyrtadgrggagegqqrfaplnswpdnanldkarrllwpi kqkygraiswadlliltgnvalesmgfktfgfaggradtwepedvywgsekiwlelsggp nsrysgdrqlenplaavqmgliyvdpegpdgnpdpvaaardirdtfarmamndeetvali agghtfgkthgagpasnvgaepeaagieaqglgwksayrtgkgadaitsglevtwtttpt qwshnffenlfgyeweltkspagahqwvakgadavipdafdpskkhrptmlttdlslrfd payekisrrfhenpeqfadafarawfklthrdmgprarylgpevpaevllwqdpipavdh plidaadaaelkakvlasgltvsqlvstawaaastfrgsdkrggangarirlapqkdwea nqpeqlaavletleairtafngaqrggkqvsladlivlagcagveqaaknaghavtvpfa pgradasqeqtdvesmavlepvadgfrnylkgkyrvpaevllvdkaqlltlsapemtvll gglrvlganvgqsrhgvftareqaltndffvnlldmgtewkptaadadvfegrdratgel kwtgtrvdlvfgshsqlralaevygsadaqekfvrdfvavwnkvmnldrfdla