Chains and heterogens:
PDB Chain Sequences:
>2d2jA (A:) tgdlintvrgpipvseagftlthehicgssagflrawpeffgsrkalaekavrglrhara agvqtivdvstfdigrdvrllaevsraadvhivaatglwfdpplsmrmrsveeltqfflr eiqhgiedtgiragiikvattgkatpfqelvlkaaaraslatgvpvtthtsasqrdgeqq aaifeseglspsrvcighsddtddlsyltglaargylvgldrmpysaiglegnasalalf gtrswqtrallikalidrgykdrilvshdwlfgfssyvtnimdvmdrinpdgmafvplrv ipflrekgvppetlagvtvanparflspt