Chains and heterogens:
PDB Chain Sequences:
>1s0kA (A:) mggshhhhhhgmaslapgssrvelfkrqsskvpfekdgkvtervvhsfrlpalvnvdgvm vaiadaryetsfdnslidtvakysvddgetwetqiaiknsrassvsrvvdptvivkgnkl yvlvgsynssrsywtshgdardwdillavgevtkstaggkitasikwgspvslkeffpae megmhtnqflggagvaivasngnlvypvqvtnkkkqvfskifysedegktwkfgkgrsaf gcsepvalewegkliintrvdyrrrlvyessdmgntwleavgtlsrvwgpspksnqpgsq ssftavtiegmrvmlfthplnfkgrwlrdrlnlwltdnqriynvgqvsigdensayssvl ykddklyclheinsnevyslvfarlvgelriiksvlqswknwdshlssictpadpaasss ergcgpavttvglvgflshsatktewedayrcvnastanaervpnglkfagvgggalwpv sqqgqnqryhfanhaftlvasvtihevpkgaspllgasldssggkkllglsydkrhqwqp iygstpvtptgswemgkryhvvltmankigsvyidgeplegsgqtvvpdertpdishfyv ggykrsgmptdsrvtvnnvllynrqlnaeeirtlflsqdligteahmd
>1s0kA (A:) lapgssrvelfkrqsskvpfekdgkvtervvhsfrlpalvnvdgvmvaiadaryetsfdn slidtvakysvddgetwetqiaiknsrassvsrvvdptvivkgnklyvlvgsynssrsyw tshgdardwdillavgevtkstaggkitasikwgspvslkeffpaemegmhtnqflggag vaivasngnlvypvqvtnkkkqvfskifysedegktwkfgkgrsafgcsepvalewegkl iintrvdyrrrlvyessdmgntwleavgtlsrvwgpspksnqpgsqssftavtiegmrvm lfthplnfkgrwlrdrlnlwltdnqriynvgqvsigdensayssvlykddklyclheins nevyslvfarlvgelriiksvlqswknwdshlssictpagcgpavttvglvgflshsatk tewedayrcvnastanaervpnglkfagvgggalwpvsqqgqnqryhfanhaftlvasvt ihevpkgaspllgasldssggkkllglsydkrhqwqpiygstpvtptgswemgkryhvvl tmankigsvyidgeplegsgqtvvpdertpdishfyvggykrsgmptdsrvtvnnvllyn rqlnaeeirtlflsqdligteah