Chains and heterogens:
PDB Chain Sequences:
>1mryA (A:) arakvtmndfdylkllgkgtfgkvilvrekatgryyamkilrkeviiakdevahtvtesr vlqntrhpfltalkyafqthdrlcfvmeyanggelffhlsrervfteerarfygaeivsa leylhsrdvvyrdiklenlmldkdghikitdfglckegisdgatmktfcgtpeylapevl edndygravdwwglgvvmyemmcgrlpfynqdherlfelilmeeirfprtlspeakslla gllkkdpkqrlgggpsdakevmehrfflsinwqdvvqkkllppfkpqvtsevdtryfdde ftaqsititppdrydslglleldqrthfpqfsysasire
>1mryA (A:) kvtmndfdylkllgkgtfgkvilvrekatgryyamkilrkeviirvlqntrhpfltalky afqthdrlcfvmeyanggelffhlsrervfteerarfygaeivsaleylhsrdvvyrdik lenlmldkdghikitdfglccgtpeylapevledndygravdwwglgvvmyemmcgrlpf ynqdherlfelilmeeirfprtlspeaksllagllkkdpkqrlgggpsdakevmehrffl sinwqdvvqkkllppfkpqvtsevdtryfd