Chains and heterogens:
PDB Chain Sequences:
>2d3nA (A:) hhngtngtmmqyfewylpndgnhwnrlnsdasnlkskgitavwippawkgasqndvgyga ydlydlgefnqkgtvrtkygtrsqlqaavtslknngiqvygdvvmnhkggadatemvrav evnpnnrnqevtgeytieawtrfdfpgrgnthssfkwrwyhfdgvdwdqsrrlnnriykf rghgkawdwevdtengnydylmyadidmdhpevvnelrnwgvwytntlgldgfridavkh ikysftrdwinhvrsatgknmfavaefwkndlgaienylqktnwnhsvfdvplhynlyna sksggnydmrnifngtvvqrhpshavtfvdnhdsqpeealesfveewfkplayaltltre qgypsvfygdyygipthgvpamrskidpilearqkyaygkqndyldhhniigwtregnta hpnsglatimsdgaggskwmfvgrnkagqvwsditgnrtgtvtinadgwgnfsvnggsvs iwvnk
>2d3nA (A:) tngtmmqyfewylpndgnhwnrlnsdasnlkskgitavwippawkgasqndvgygaydly dlgefnqkgtvrtkygtrsqlqaavtslknngiqvygdvvmnhkggadatemvravevnp nnrnqevtgeytieawtrfdfpgrgnthssfkwrwyhfdgvdwdqsrrlnnriykfrghg kawdwevdtengnydylmyadidmdhpevvnelrnwgvwytntlgldgfridavkhikys ftrdwinhvrsatgknmfavaefwkndlgaienylqktnwnhsvfdvplhynlynasksg gnydmrnifngtvvqrhpshavtfvdnhdsqpeealesfveewfkplayaltltreqgyp svfygdyygipthgvpamrskidpilearqkyaygkqndyldhhniigwtregntahpns glatimsdgaggskwmfvgrnkagqvwsditgnrtgtvtinadgwgnfsvnggsvsiwvn k