>2z25B (B:) observed residues (from ATOM records)
sqvlkirrpddwhlhlrdgdmlktvvpytseiygraivmpnlappvttveaavayrqril
davpaghdftplmtcyltdsldpnelergfnegvftaaklypanatvnsshgvtsvdaim
pvlermekigmpllvhgevthadidifdrearfiesvmeplrqrltalkvvfehittkda
adyvrdgnerlaatitpqhlmfnrnhmlvggvrphlyclpilkrnihqqalrelvasgfn
rvflgtdsapharhrkesscgcagcfnaptalgsyatvfeemnalqhfeafcsvngpqfy
glpvndtfielvreeqqvaesialtddtlvpflagetvrwsvk