Chains and heterogens:
PDB Chain Sequences:
>4kreA (A:) ameagpsgaaagaylpplqqvfqaprrpgigtvgkpikllanyfevdipkidvyhyevdi kpdkcprrvnrevveymvqhfkpqifgdrkpvydgkkniytvtalpignervdfevtipg egkdrifkvsikwlaivswrmlhealvsgqipvplesvqaldvamrhlasmrytpvgrsf fsppegyyhplgggrevwfgfhqsvrpamwkmmlnidvsatafykaqpviefmcevldir nideqpkpltdsqrvrftkeikglkvevthcgqmkrkyrvcnvtrrpashqtfplqlesg qtvectvaqyfkqkynlqlkyphlpclqvgqeqkhtylplevcnivagqrcikkltdnqt stmikatarsapdrqeeisrlmknasynldpyiqefgikvkddmtevtgrvlpapilqyg grnraiatpnqgvwdmrgkqfyngieikvwaiacfapqkqcreevlknftdqlrkiskda gmpiqgqpcfckyaqgadsvepmfrhlkntysglqliivilpgktpvyaevkrvgdtllg matqcvqvknvvktspqtlsnlclkinvklgginnilvphqrsavfqqpviflgadvthp pagdgkkpsitavvgsmdahpsrycatvrvqrprqeiiedlsymvrelliqfykstrfkp triifyrdgvpegqlpqilhyellairdaciklekdyqpgityivvqkrhhtrlfcadkn erigksgnipagttvdtnithpfefdfylcshagiqgtsrpshyyvlwddnrftadelqi ltyqlchtyvrctrsvsipapayyarlvafraryhlvdkehdsgegshisgqsngrdpqa lakavqvhqdtlrtmyfa
>4kreA (A:) qqvfqaprrpgigtvgkpikllanyfevdipkidvyhyevdikpdkcprrvnrevveymv qhfkifgdrkpvydgkkniytvtalpigervdfevtrifkvsikwlaivswrmlhealvs gqipvplesvqaldvamrhlasmrytpvgrsffsppegyyhplgggrevwfgfhqsvrpa mwkmmlnidvsatafykaqpviefmcevldirqpkpltdsqrvrftkeikglkvevthcg krkyrvcnvtrrpashqtfplqlesgqtvectvaqyfkqkynlqlkyphlpclqvghtyl plevcnivagqrcikkltdnqtstmikatarsapdrqeeisrlmknasynldpyiqefgi kvkddmtevtgrvlpapilqyggrnraiatpnqgvwdmrgkqfyngieikvwaiacfapq kqcreevlknftdqlrkiskdagmpiqgqpcfckyaqgadsvepmfrhlkntysglqlii vilpgktpvyaevkrvgdtllgmatqcvqvknvvktspqtlsnlclkinvklgginnilv phqrsavfqqpviflgadvthppkkpsitavvgsmdahpsrycatvrvqrprqeiiedls ymvrelliqfykstrfkptriifyrdgvpegqlpqilhyellairdaciklekdyqpgit yivvqkrhhtrlfcadknerigksgnipagttvdtnithpfefdfylcshagiqgtsrps hyyvlwddnrftadelqiltyqlchtyvrctrsvsipapayyarlvafraryhlvdrdpq alakavqvhqdtlrtmyfa