Chains and heterogens:
PDB Chain Sequences:
>1dvaH (H:) ivggkvcpkgecpwqvlllvngaqlcggtlintiwvvsaahcfdkiknwrnliavlgehd lsehdgdeqsrrvaqviipstyvpgttnhdiallrlhqpvvltdhvvplclpertfsert lafvrfslvsgwgqlldrgatalelmvlnvprlmtqdclqqsrkvgdspniteymfcagy sdgskdsckgdsggphathyrgtwyltgivswgqgcatvghfgvytrvsqyiewlqklmr seprpgvllrapfp
>1dvaI (I:) ivggkvcpkgecpwqvlllvngaqlcggtlintiwvvsaahcfdkiknwrnliavlgehd lsehdgdeqsrrvaqviipstyvpgttnhdiallrlhqpvvltdhvvplclpertfsert lafvrfslvsgwgqlldrgatalelmvlnvprlmtqdclqqsrkvgdspniteymfcagy sdgskdsckgdsggphathyrgtwyltgivswgqgcatvghfgvytrvsqyiewlqklmr seprpgvllrapfp
>1dvaL (L:) isysdgdqcasspcqnggsckdqlqsyicfclpafegrncethkddqlicvnenggceqy csdhtgtkrscrchegyslladgvsctptveypcgkipile
>1dvaM (M:) isysdgdqcasspcqnggsckdqlqsyicfclpafegrncethkddqlicvnenggceqy csdhtgtkrscrchegyslladgvsctptveypcgkipile