Chains and heterogens:
PDB Chain Sequences:
>1urcA (A:) menfqkvekigegtygvvykarnkltgevvalkkirldtetegvpstaireisllkelnh pnivklldvihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchs hrvlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyy stavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsf pkwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlrl
>1urcA (A:) menfqkvekigegtygvvykarnkltgevvalkkirldtetegvpstaireisllkelnh pnivklldvihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchs hrvlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyy stavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsf pkwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphl
>1urcB (B:) nevpdyhedihtylremevkckpkvgymkkqpditnsmrailvdwlvevgeeyklqnetl hlavnyidrflssmsvlrgklqlvgtaamllaskfeeiyppevaefvyitddtytkkqvl rmehlvlkvltfdlaaptvnqfltqyflhqqpanckveslamflgelslidadpylkylp sviagaafhlalytvtgqswpeslirktgytleslkpclmdlhqtylkapqhaqqsirek yknskyhgvsllnppetlnl
>1urcB (B:) vpdyhedihtylremevkckpkvgymkkqpditnsmrailvdwlvevgeeyklqnetlhl avnyidrflssmsvlrgklqlvgtaamllaskfeeiyppevaefvyitddtytkkqvlrm ehlvlkvltfdlaaptvnqfltqyflhqqpanckveslamflgelslidadpylkylpsv iagaafhlalytvtgqswpeslirktgytleslkpclmdlhqtylkapqhaqqsirekyk nskyhgvsllnppetlnl
>1urcC (C:) menfqkvekigegtygvvykarnkltgevvalkkirldtetegvpstaireisllkelnh pnivklldvihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchs hrvlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyy stavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsf pkwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlrl
>1urcC (C:) menfqkvekigegtygvvykarnkltgevvalkkirldtetegvpstaireisllkelnh pnivklldvihtenklylvfeflhqdlkkfmdasaltgiplpliksylfqllqglafchs hrvlhrdlkpqnllintegaikladfglarafgvpvrtythevvtlwyrapeillgckyy stavdiwslgcifaemvtrralfpgdseidqlfrifrtlgtpdevvwpgvtsmpdykpsf pkwarqdfskvvppldedgrsllsqmlhydpnkrisakaalahpffqdvtkpvphlr
>1urcD (D:) nevpdyhedihtylremevkckpkvgymkkqpditnsmrailvdwlvevgeeyklqnetl hlavnyidrflssmsvlrgklqlvgtaamllaskfeeiyppevaefvyitddtytkkqvl rmehlvlkvltfdlaaptvnqfltqyflhqqpanckveslamflgelslidadpylkylp sviagaafhlalytvtgqswpeslirktgytleslkpclmdlhqtylkapqhaqqsirek yknskyhgvsllnppetlnl
>1urcD (D:) vpdyhedihtylremevkckpkvgymkkqpditnsmrailvdwlvevgeeyklqnetlhl avnyidrflssmsvlrgklqlvgtaamllaskfeeiyppevaefvyitddtytkkqvlrm ehlvlkvltfdlaaptvnqfltqyflhqqpanckveslamflgelslidadpylkylpsv iagaafhlalytvtgqswpeslirktgytleslkpclmdlhqtylkapqhaqqsirekyk nskyhgvsllnppetlnl