Chains and heterogens:
PDB Chain Sequences:
>3qjfA (A:) mrgdqveqspsalslhegtgsalrcnftttmravqwfqqnsrgslinlfylasgtkengr lkstfnskesystlhirdaqledsgtyfcaalratggnnkltfgqgtvlsvipdiqnpdp avyqlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsn ksdfacanafnnsiipedtffpspess
>3qjfA (A:) qveqspsalslhegtgsalrcnftttmravqwfqqnsrgslinlfylasgtkengrlkst fnskesystlhirdaqledsgtyfcaalratnnkltfgqgtvlsvipdiqnpdpavyqlr dskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnfacana fnnsiipedtffpsp
>3qjfB (B:) mskviqtprylvkgqgqkakmrcipekghpvvfwyqqnknnefkflinfqnqevlqqidm tekrfsaecpsnspcsleiqsseagdsalylcasslnwsqdtqyfgpgtrllvledlknv fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq palndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw grad
>3qjfB (B:) skviqtprylvkgqgqkakmrcipekghpvvfwyqqnknnefkflinfqnqevlqqidmt ekrfsaecpsnspcsleiqsseagdsalylcasslsqdtqyfgpgtrllvledlknvfpp evavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqpal ndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgra
>3qjfC (C:) mrgdqveqspsalslhegtgsalrcnftttmravqwfqqnsrgslinlfylasgtkengr lkstfnskesystlhirdaqledsgtyfcaalratggnnkltfgqgtvlsvipdiqnpdp avyqlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsn ksdfacanafnnsiipedtffpspess
>3qjfC (C:) dqveqspsalslhegtgsalrcnftttmravqwfqqnsrgslinlfylasgtkengrlks tfnskesystlhirdaqledsgtyfcaalratnnkltfgqgtvlsvipdiqnpdpavyql rdsksksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnkfacana fnnsiipedtffp
>3qjfD (D:) mskviqtprylvkgqgqkakmrcipekghpvvfwyqqnknnefkflinfqnqevlqqidm tekrfsaecpsnspcsleiqsseagdsalylcasslnwsqdtqyfgpgtrllvledlknv fppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeq palndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeaw grad
>3qjfD (D:) viqtprylvkgqgqkakmrcipekghpvvfwyqqnknnefkflinfqnqevlqqidmtek rfsaecpsnspcsleiqsseagdsalylcasslnqdtqyfgpgtrllvledlknvfppev avfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqpalnd sryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawgrad