>1a2oA (A:) observed residues (from ATOM records)
mskirvlsvddsalmrqimteiinshsdmemvatapdplvardlikkfnpdvltldvemp
rmdgldfleklmrlrpmpvvmvssltgkgsevtlralelgaidfvtkpqlgiregmlays
emiaekvrtaarariaahkpmaapttlkagpllssekliaigastggteairhvlqplpl
sspaviitqhmppgftrsfaerlnklcqisvkeaedgervlpghayiapgdkhmelarsg
anyqikihdgppvnrhrpsvdvlfhsvakhagrnavgviltgmgndgaagmlamyqagaw
tiaqneascvvfgmpreainmggvsevvdlsqvsqqmlakisagqai