>1v5bA (A:) observed residues (from ATOM records)
mkmklavlpgdgigpevmdaairvlktvldndgheavfenaliggaaideagtplpeetl
dicrrsdaillgavggpkwdhnpaslrpekgllglrkemglfanlrpvkayatllnaspl
krervenvdlvivreltgglyfgrpserrgpgenevvdtlaytreeieriiekafqlaqi
rrkklasvdkanvlessrmwreiaeetakkypdvelshmlvdstamqlianpgqfdvivt
enmfgdilsdlasvitgslgmlpsaslrsdrfgmyepvhgsapdiagqgkanplgtvlsa
almlrysfglekeaaaiekavddvlqdgyctgdlqvangkvvstieltdrliekln