>2v41A (A:) observed residues (from ATOM records)
gitlgevfpnfeadstigklkfhdwlgnswgvlfshprdftpvsttelgrviqlegdfkk
rgvklialscdnvadhkewsedvkclsgvkgdmpypiiadetrelavklgmvdpdertst
gmpltcravfiigpdkklklsilypattgrnfseilrvidslqltaqkkvatpadwqpgd
rcmvvpgvsaeeaktlfpnmevkavpsgkgylrytpqpks