>4rq9A (A:) observed residues (from ATOM records)
tncdrepihipgaiqphgvllvlsepglvlthasenapavlgnsaeqllgaplghfieps
vrepleadlrsarlkqlnplkvvwrvdgvdrffdgiahrhqgrlilelepsshreavpfl
sffhavrdglsrlrdardlqelceavvqevrgltgfdraiiyrfdaewngsviaeardar
adpylglhfpasdiprqarelyqlnwlriiptidyqparvralpghgepldlsfsvlrsv
spihleylhnmgvqasmsislmkdgklwglischqvsgtryvpyevrtaceflgevmssl
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