>6NZR_1|Chains A, B|Non-receptor tyrosine-protein kinase TYK2|Homo sapiens (9606) MGSSHHHHHHSSGETVRFQGHMNLSQLSFHRVDQKEITQLSHLGQGTRTNVYEGRLRSEGSGDPEEGKMDDEDPLVPGRDRGQELRVVLKVLDPSHHDIALAFYETASLMSQVSHTHLAFVHGVCVRGPENIMVTEYVEHGPLDVWLRRERGHVPMAWKMVVAQQLASALSYLENKNLVHGNVCGRNILLARLGLAEGTSPFIKLSDPGVGLGALSREERVERIPWLAPECLPGGANSLSTAMDKWGFGATLLEICFDGEAPLQSRSPSEKEHFYQRQHRLPEPSCPQLATLTSQCLTYEPTQRPSFRTILRDLTRL