>1xk1A (A:) SEQRES residues merpqpdsmpqdlsealkeatkevhtqaenaefmrnfqkgqvtrdgfklvmaslyhiyva leeeiernkespvfapvyfpeelhrkaaleqdlafwygprwqevipytpamqryvkrlhe vgrtepellvahaytrylgdlshgqvlkkiaqkaldlpssgeglafftfpniasatkfkq lyesrmnslemtpavrqrvieeaktafllniqlfeelqellthdtkdqspsra