>2a2mB (B:) observed residues (from ATOM records)
rkrtfaipasrltgrlttlksdvpaadslfwklwngsldtavqvlqtdyfkgiaagtldp
naygslmvqdgyycfrgrddyataatcaqdetlreffkakaksydeynetyhqtwhlrea
sglipgtdikdyadyeayvagslaspymcvvmlpceylwpwianfldgytptnslyrfwi
ewnggtpngayqmgnmleqyrdkidedkaveifntamnyelkvftsstilt