>cath|current|2yk4A01/48-129 EPVNLIFCYTILQXKVAERIXAQHPGERFYVVLXSENRNEKYDYYFNQIKDKAEWAYFFHLPYGLNKSFNFIPTXAELKVKA >cath|current|2yk5A01/49-129 PVNLIFCYTILQXKVAERIXAQHPGERFYVVLXSENRNEKYDYYFNQIKDKAEWAYFFHLPYGLNKSFNFIPTXAELKVKA >cath|current|2yk6A01/49-130 PVNLIFCYTILQMKVAERIMAQHPGERFYVVLMSENRNEKYDYYFNQIKDKAEWAYFFHLPYGLNKSFNFIPTMAELKVKAM >cath|current|2yk7A01/49-130 PVNLIFCYTILQMKVAERIMAQHPGERFYVVLMSENNNEKYDYYFNQIKDKAEWAYFFHLPYGLNKSFNFIPTMAELKVKAM