>5a9u_A mol:protein length:327  ALK TYROSINE KINASE RECEPTOR
MAHHHHHHNPNYCFAGKTSSISDLKEVPRKNITLIRGLGHGAFGEVYEGQVSGMPNDPS
PLQVAVKTLPEVYSEQDELDFLMEALIISKFNHQNIVRCIGVSLQSLPRFILLELMAGG
DLKSFLRETRPRPSQPSSLAMLDLLHVARDIACGCQYLEENHFIHRDIAARNCLLTCPG
PGRVAKIGDFGMARDIYRASYYRKGGCAMLPVKWMPPEAFMEGIFTSKTDTWSFGVLLW
EIFSLGYMPYPSKSNQEVLEFVTSGGRMDPPKNCPGPVYRIMTQCWQHQPEDRPNFAII
LERIEYCTQDPDVINTALPIEYGPLVEEEEKV