>2g6xB (B:) observed residues (from ATOM records)
lpameiecritgtlngvefelvgggegtpeqgrmtnkmkstkgaltfspyllshvmgygf
yhfgtypsgyenpflhainnggytntriekyedggvlhvsfsyryeagrvigdfkvmgtg
fpedsviftdkiirsnatvehlhpmgdndldgsftrtfslrdggyyssvvdshmhfksai
hpsilqnggpmfafrrveedhsntelgiveyqhafktp