>1xk1B (B:) SEQRES residues merpqpdsmpqdlsealkeatkevhtqaenaefmrnfqkgqvtrdgfklvmaslyhiyva leeeiernkespvfapvyfpeelhrkaaleqdlafwygprwqevipytpamqryvkrlhe vgrtepellvahaytrylgdlshgqvlkkiaqkaldlpssgeglafftfpniasatkfkq lyesrmnslemtpavrqrvieeaktafllniqlfeelqellthdtkdqspsra