Chains and heterogens:
PDB Chain Sequences:
>2gaeA (A:) gssskptdrgqqykdgkftqpfslvnqpdavgapinagdfaeqinhirnssprlygnqsn vynavqewlraggdtrnmrqfgidawqmegadnygnvqftgyytpviqarhtrqgefqyp iyrmppkrgrlpsraeiyagalsdkyilaysnslmdnfimdvqgsgyidfgdgsplnffs yagknghayrsigkvlidrgevkkedmsmqairhwgethseaevrelleqnpsfvffkpq sfapvkgasavplvgrasvasdrsiippgttllaevplldnngkfngqyelrlmvaldvg gaikgqhfdiyqgigpeaghragwynhygrvwvlktapgagnvfsg
>2gaeA (A:) kptdrgqqykdgkftqpfslvnqpdavgapinagdfaeqinhirnssprlygnqsnvyna vqewlraggdtrnmrqfgidawqmegadnygnvqftgyytpviqarhtrqgefqypiyrm ppkrgrlpsraeiyagalsdkyilaysnslmdnfimdvqgsgyidfgdgsplnffsyagk nghayrsigkvlidrgevkkedmsmqairhwgethseaevrelleqnpsfvffkpqsfap vkgasavplvgrasvasdrsiippgttllaevplldnngkfngqyelrlmvaldvggaik gqhfdiyqgigpeaghragwynhygrvwvlkta