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