Chains and heterogens:
PDB Chain Sequences:
>2xzsA (A:) gtvfrqenvddyydtgeelgsgqfavvkkcrekstglqyaakfikkrrtkssrrgvsred ierevsilkeiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeatefl kqilngvyylhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgt pefvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedey fsntsalakdfirrllvkdpkkrmtiqdslqhpwikpkdtqqalsrkasavnmekfkkfa arkkwkqsvrli
>2xzsA (A:) frqenvddyydtgeelgsgqfavvkkcrekstglqyaakfikkrssrrgvsredierevs ilkeiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeateflkqilng vyylhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgtpefvap eivnyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedeyfsntsa lakdfirrllvkdpkkrmtiqdslqhpwikpkdtqqalsrkasavnmekfkkfaarsvrl i
>2xzsB (B:) gtvfrqenvddyydtgeelgsgqfavvkkcrekstglqyaakfikkrrtkssrrgvsred ierevsilkeiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeatefl kqilngvyylhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgt pefvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedey fsntsalakdfirrllvkdpkkrmtiqdslqhpwikpkdtqqalsrkasavnmekfkkfa arkkwkqsvrli
>2xzsB (B:) frqenvddyydtgeelgsgqfavvkkcrekstglqyaakfikkrrgvsredierevsilk eiqhpnvitlhevyenktdvililelvaggelfdflaekeslteeeateflkqilngvyy lhslqiahfdlkpenimlldrnvpkprikiidfglahkidfgnefknifgtpefvapeiv nyeplgleadmwsigvityillsgaspflgdtkqetlanvsavnyefedeyfsntsalak dfirrllvkdpkkrmtiqdslqhpwikpkdtqqalsrkasavnmekfkkfaar