Chains and heterogens:
PDB Chain Sequences:
>4pqeA (A:) egredaellvtvrggrlrgirlktpggpvsaflgipfaeppmgprrflppepkqpwsgvv dattfqsvcyqyvdtlypgfegtemwnpnrelsedclylnvwtpyprptsptpvlvwiyg ggfysgassldvydgrflvqaertvlvsmnyrvgafgflalpgsreapgnvglldqrlal qwvqenvaafggdptsvtlfgesagaasvgmhllsppsrglfhravlqsgapngpwatvg mgearrratqlahlvgcppggtggndtelvaclrtrpaqvlvnhewhvlpqesvfrfsfv pvvdgdflsdtpealinagdfhglqvlvgvvkdegsyflvygapgfskdneslisraefl agvrvgvpqvsdlaaeavvlhytdwlhpedparlrealsdvvgdhnvvcpvaqlagrlaa qgarvyayvfehrastlswplwmgvphgyeiefifgipldpsrnytaeekifaqrlmryw anfartgdpneprdpkapqwppytagaqqyvsldlrplevrrglraqacafwnrflpkll sat
>4pqeA (A:) daellvtvrggrlrgirlktpggpvsaflgipfaeppmgprrflppepkqpwsgvvdatt fqsvcyqyvdtlypgfegtemwnpnrelsedclylnvwtpyprptsptpvlvwiygggfy sgassldvydgrflvqaertvlvsmnyrvgafgflalpgsreapgnvglldqrlalqwvq envaafggdptsvtlfgesagaasvgmhllsppsrglfhravlqsgapngpwatvgmgea rrratqlahlvgcpndtelvaclrtrpaqvlvnhewhvlsvfrfsfvpvvdgdflsdtpe alinagdfhglqvlvgvvkdegsyflvygapgfskdneslisraeflagvrvgvpqvsdl aaeavvlhytdwlhpedparlrealsdvvgdhnvvcpvaqlagrlaaqgarvyayvfehr astlswplwmgvphgyeiefifgipldpsrnytaeekifaqrlmrywanfartgdpnepr dpkapqwppytagaqqyvsldlrplevrrglraqacafwnrflpklls