Chains and heterogens:
PDB Chain Sequences:
>1quj_ (-) easltgagatfpapvyakwadtyqketgnkvnyqgigssggvkqiiantvdfgasdapls deklaqeglfqfptviggvvlavnipglksgelvldgktlgdiylgkikkwddeaiakln pglklpsqniavvrraggsgtsfvftsylakvneewknnvgtgstvkwpiglggkgndgi aafvqrlpgaigyveyayakqnnlaytklisadgkpvspteenfanaakgadwsktfaqd ltnqkgedawpitsttfilihkdqkkpeqgtevlkffdwayktgakqandldyaslpdsv veqvraawktnikdssgkply