>1ibxB (B:) SEQRES residues
mqyklilngktlkgettteavdaataekvfkqyandngvdgewtyddatktftvtesgei
rtlkpcllrrnysreqhgvaascledlrskacdilaidksltpvtlvlaedgtivddddy
flclpsntkfvalasnekwaynnsd