>2kz1B (B:) SEQRES residues sydspdytdesctfkislrnfrsilswelknhsivpthytllytimskpedlkvvkncan ttrsfcdltdewrstheayvtvlegfsgnttlfscshnfwlaidmsfeppefeivgftnh invmvkfpsiveeelqfdlslvieeqsegivkkhkpeikgnmsgnftyiidklipntnyc vsvylehsdeqaviksplkctllppgqesefs