Chains and heterogens:
PDB Chain Sequences:
>2xhbA (A:) mildtdyitedgkpvirifkkengefkidydrnfepyiyallkddsaiedvkkitaerhg ttvrvvraekvkkkflgrpievwklyfthpqdvpairdkikehpavvdiyeydipfakry lidkglipmegdeelkmlafdietlyhegeefaegpilmisyadeegarvitwknidlpy vdvvstekemikrflkvvkekdpdvlityngdnfafaylkkrseklgvkfilgregsepk iqrmgdrfavevkgrihfdlypvirrtinlptytleavyeaifgqpkekvyaeeiaqawe tgeglervarysmedakvtyelgkeffpmeaqlsrlvgqslwdvsrsstgnlvewfllrk ayernelapnkpderelarrresyaggyvkeperglwenivyldfrslypsiiithnvsp dtlnregceeydvapqvghkfckdfpgfipsllgdlleerqkvkkkmkatidpiekklld yrqraikilansfygyygyakarwyckecaesvtawgrqyiettireieekfgfkvlyad tdgffatipgadaetvkkkakefldyinaklpglleleyegfykrgffvtkkkyavidee dkittrgleivrrdwseiaketqarvleailkhgdveeavrivkevteklskyevppekl viyeqitrdlkdykatgphvavakrlaargikirpgtvisyivlkgsgrigdraipfdef dpakhkydaeyyienqvlpaverilrafgyrkedlryqktrqvglgawlkpkt
>2xhbA (A:) mildtdyitedgkpvirifkkengefkidydrnfepyiyallkddsaiedvkkitaerhg ttvrvvraekvkkkflgrpievwklyfthpqdvpairdkikehpavvdiyeydipfakry lidkglipmegdeelkmlafdietlefaegpilmisyadeegarvitwknidlpyvdvvs tekemikrflkvvkekdpdvlityngdnfafaylkkrseklgvkfilgregsepkiqrmg drfavevkgrihfdlypvirrtinlptytleavyeaifgqpkekvyaeeiaqawetgegl ervarysmedakvtyelgkeffpmeaqlsrlvgqslwdvsrsstgnlvewfllrkayern elapnkpdaggyvkeperglwenivyldfrslypsiiithnvspdtlnregceeydvapq vghkfckdfpgfipsllgdlleerqkvkkkmkatidpiekklldyrqraikilansfygy ygyakarwyckecaesvtawgrqyiettireieekfgfkvlyadtdgffatipgadaetv kkkakefldyinaklpglleleyegfykrgffvtkkkyavideedkittrgleivrrdws eiaketqarvleailkhgdveeavrivkevteklskyevppeklviyeqitrdlkdykat gphvavakrlaargikirpgtvisyivlkgsgrigdraipfdefdpakhkydaeyyienq vlpaverilrafgyrkedlry