>2zf5O (O:) observed residues (from ATOM records)
mekfvlsldegttsaraiifdresnihgigqyefpqhyprpgwvehnpeeiwdaqlraik
daiqsariepnqiaaigvtnqrettlvwdkdgkplynaivwqcrrtaemveeikreygtm
ikektglvpdayfsasklkwlldnvpglrekaekgevmfgtvdtfliyrltgehvtdysn
asrtmlfnikkldwddellelfdipesvlpevressevygytkkellgaeipvsgdagdq
qaalfgqaafeagmvkatygtgsfilvntdkmvlysdnllttiawglngrvsyalegsif
vtgaavqwlrdgikiikhaseteelatklesnegvyfvpafvglgapywdqfargiiigi
trgtgrehlaratleaiayltrdvvdemeklvqikelrvdggatandflmqfqadilnrk
virpvvkettalgaaylaglavdywadtreiaelwkaerifepkmdektrerlykgwkea
vkramgwakvvdsa