Chains and heterogens:
PDB Chain Sequences:
>3zsgA (A:) gshsqerptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrp fqsiihakrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivk cqkltddhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglarhtdde mtgyvatrwyrapeimlnwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrl vgtpgaellkkissesarnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkrit aaqalahayfaqyhdpddepvadpydqsfesrdllidewksltydevisfvpppldqeem es
>3zsgA (A:) erptfyrqelnktiwevperyqnlspvgsgaygsvcaafdtktglrvavkklsrpfqsii hakrtyrelrllkhmkhenviglldvftparsleefndvylvthlmgadlnnivkcqklt ddhvqfliyqilrglkyihsadiihrdlkpsnlavnedcelkildfglatrwyrapeiml nwmhynqtvdiwsvgcimaelltgrtlfpgtdhidqlklilrlvgtpgaellkkissesa rnyiqsltqmpkmnfanvfiganplavdllekmlvldsdkritaaqalahayfaqyhdpd depvadpydqsfesrdllidewksltydevisfvppp