>3a9rB (B:) observed residues (from ATOM records)
akdpryvgnlpkigirptidgrrkgvresleettmnmakavaklleenvfyyngqpvecv
iadtciggvkeaaeaaekfaregvgvsitvtpcwcygtetmdmdphipkavwgfngterp
gavylaavlagynqkglpafgiygkdvqdagdtnipedvkeklirfakaglavammkgks
ylsigsvsmgiagsvvqedffqnylgmrneyvdmsefvrrielgiydkeeyeralkwvke
nckvgpdnnrdgfkrteeqkekdweisvkmaliardlmvgnkkleemgygeealgrnaiv
agfqgqrqwtdyfpngdfmetilnssfdwngkrapyifatendnlngismlfgylltnta
qifadvrtywspeavkrvtgytlegraangiihlinsgaaaldgtgeqtkdgkpvikpyy
eltdedikkcleatqfrpasteyfrgggystdfltkggmpvtisrlnivkglgpvlqiae
gytvdlpeevhdvldkrtdptwpttwfvpnltgegafkdvysvmnnwganhcsisyghig
adlitlasilripvnmhnvpeekifrpdawsmfgtkdlegadyrackkl