>1v5bH (H:) observed residues (from ATOM records)
mkmklavlpgdgigpevmdaairvlktvldndgheavfenaliggaaideagtplpeetl
dicrrsdaillgavggpkwdhnpaslrpekgllglrkemglfanlrpvkayatllnaspl
krervenvdlvivreltgglyfgrpserrgpgenevvdtlaytreeieriiekafqlaqi
rrkklasvdkanvlessrmwreiaeetakkypdvelshmlvdstamqlianpgqfdvivt
enmfgdilsdlasvitgslgmlpsaslrsdrfgmyepvhgsapdiagqgkanplgtvlsa
almlrysfglekeaaaiekavddvlqdgyctgdlqvangkvvstieltdrlieklnn