>2i6aB (B:) observed residues (from ATOM records)
svrenilfgmgnplldisavvdkdfldkyslkpndqilaedkhkelfdelvkkfkveyha
ggstqnsikvaqwmiqqphkaatffgcigidkfgeilkrkaaeahvdahyyeqneqptgt
caacitgdnrslianlaaancykkekhldleknwmlvekarvcyiagffltvspesvlkv
ahhasennriftlnlsapfisqfykeslmkvmpyvdilfgneteaatfareqgfetkdik
eiakktqalpkmnskrqriviftqgrddtimatesevtafavldqdqkeiidtngagdaf
vggflsqlvsdkplteciraghyaasiiirrtgctfpekpdfh