>1i4gB (B:) observed residues (from ATOM records)
nekdlrkkselqgtalgnlkqiyyynekaktenkeshdqflqhtilfkgfftdhswyndl
lvdfdskdivdkykgkkvdlygayygyqcaggtpnktacmyggvtlhdnnrlteekkvpi
nlwldgkqntvpletvktnkknvtvqeldlqarrylqekynlynsdvfdgkvqrglivfa
tstepsvnydlfgaqgqysntllriyrdnktinsenmhidiylyts