Chains and heterogens:
PDB Chain Sequences:
>2iwkA (A:) meskehkglsrralfsatagsailagtvgpaalslgaaglatparaatgadgsvapgkld dyygfwssgqtgemrilgipsmrelmrvpvfnrcsatgwgqtnesirihqrtmtektkkq laangkkihdngdlhhvhmsftdgkydgrylfmndkantrvarvrcdvmktdaileipna kgihgmrpqkwprsnyvfcngedeaplvndgstmtdvatyvniftavdadkwevawqvkv sgnldncdadyegkwafstsynsemgmtleemtksemdhvvvfniaeiekaikagqyeei ngvkvvdgrkeakslftryipiannphgcnmapdrkhlcvagklsptvtvldvtkfdalf ydnaeprsavvaepelglgplhtafdgrgnaytslfldsqvvkwnideairayagekinp ikdkldvqyqpghlktvmgetldaandwlvclckfskdrflnvgplkpendqlidisgdk mvlvhdgptfaephdaiavspsilpnirsvwdrndplwaetrkqaeadevdidewteavi rdgnkvrvymtsvapsfsqpsftvkegdevtvivtnldeiddlthgftmgnhgvamevgp qqtssvtfvaanpgvywyycqwfchalhmemrgrmfvepkga
>2iwkA (A:) adgsvapgklddyygfwssgqtgemrilgipsmrelmrvpvfnrcsatgwgqtnesirih qrtmtektkkqlaangkkihdngdlhhvhmsftdgkydgrylfmndkantrvarvrcdvm ktdaileipnakgihgmrpqkwprsnyvfcngedeaplvndgstmtdvatyvniftavda dkwevawqvkvsgnldncdadyegkwafstsynsemgmtleemtksemdhvvvfniaeie kaikagqyeeingvkvvdgrkeakslftryipiannphgcnmapdrkhlcvagklsptvt vldvtkfdalfydnaeprsavvaepelglgplhtafdgrgnaytslfldsqvvkwnidea irayagekinpikdkldvqyqpghlktvmgetldaandwlvclckfskdrflnvgplkpe ndqlidisgdkmvlvhdgptfaephdaiavspsilpnirsvwdrndplwaetrkqaeade vdidewteavirdgnkvrvymtsvapsfsqpsftvkegdevtvivtnldeiddlthgftm gnhgvamevgpqqtssvtfvaanpgvywyycqwfchalhmemrgrmfvep
>2iwkB (B:) meskehkglsrralfsatagsailagtvgpaalslgaaglatparaatgadgsvapgkld dyygfwssgqtgemrilgipsmrelmrvpvfnrcsatgwgqtnesirihqrtmtektkkq laangkkihdngdlhhvhmsftdgkydgrylfmndkantrvarvrcdvmktdaileipna kgihgmrpqkwprsnyvfcngedeaplvndgstmtdvatyvniftavdadkwevawqvkv sgnldncdadyegkwafstsynsemgmtleemtksemdhvvvfniaeiekaikagqyeei ngvkvvdgrkeakslftryipiannphgcnmapdrkhlcvagklsptvtvldvtkfdalf ydnaeprsavvaepelglgplhtafdgrgnaytslfldsqvvkwnideairayagekinp ikdkldvqyqpghlktvmgetldaandwlvclckfskdrflnvgplkpendqlidisgdk mvlvhdgptfaephdaiavspsilpnirsvwdrndplwaetrkqaeadevdidewteavi rdgnkvrvymtsvapsfsqpsftvkegdevtvivtnldeiddlthgftmgnhgvamevgp qqtssvtfvaanpgvywyycqwfchalhmemrgrmfvepkga
>2iwkB (B:) adgsvapgklddyygfwssgqtgemrilgipsmrelmrvpvfnrcsatgwgqtnesirih qrtmtektkkqlaangkkihdngdlhhvhmsftdgkydgrylfmndkantrvarvrcdvm ktdaileipnakgihgmrpqkwprsnyvfcngedeaplvndgstmtdvatyvniftavda dkwevawqvkvsgnldncdadyegkwafstsynsemgmtleemtksemdhvvvfniaeie kaikagqyeeingvkvvdgrkeakslftryipiannphgcnmapdrkhlcvagklsptvt vldvtkfdalfydnaeprsavvaepelglgplhtafdgrgnaytslfldsqvvkwnidea irayagekinpikdkldvqyqpghlktvmgetldaandwlvclckfskdrflnvgplkpe ndqlidisgdkmvlvhdgptfaephdaiavspsilpnirsvwdrndplwaetrkqaeade vdidewteavirdgnkvrvymtsvapsfsqpsftvkegdevtvivtnldeiddlthgftm gnhgvamevgpqqtssvtfvaanpgvywyycqwfchalhmemrgrmfvep