>2nv0A (A:) observed residues (from ATOM records)
mltigvlglqgavrehihaieacgaaglvvkrpeqlnevdglilpggesttmrrlidtyq
fmeplrefaaqgkpmfgtcagliilakeiaphlgllnvvvernsfgrqvdsfeadltikg
ldepftgvfiraphileagenvevlsehngrivaakqgqflgcsfhpeltedhrvtqlfv
emveeykqkal