Chains and heterogens:
PDB Chain Sequences:
>2ayqA (A:) mkmklavlpgdgigpevmdaairvlktvldndgheavfenaliggaaideagtplpeetl dicrrsdaillgavggpkwdhnpaslrpekgllglrkemglfanlrpvkayatllnaspl krervenvdlvivreltgglyfgrpserrgpgenevvdtlaytreeieriiekafqlaqi rrkklasvdkanvlessrmwreiaeetakkypdvelshmlvdstsmqlianpgqfdvivt enmfgdilsdeasvitgslgmlpsaslrsdrfgmyepvhgsapdiagqgkanplgtvlsa almlrysfglekeaaaiekavddvlqdgyctgdlqvangkvvstieltdrliekln
>2ayqB (B:) mkmklavlpgdgigpevmdaairvlktvldndgheavfenaliggaaideagtplpeetl dicrrsdaillgavggpkwdhnpaslrpekgllglrkemglfanlrpvkayatllnaspl krervenvdlvivreltgglyfgrpserrgpgenevvdtlaytreeieriiekafqlaqi rrkklasvdkanvlessrmwreiaeetakkypdvelshmlvdstsmqlianpgqfdvivt enmfgdilsdeasvitgslgmlpsaslrsdrfgmyepvhgsapdiagqgkanplgtvlsa almlrysfglekeaaaiekavddvlqdgyctgdlqvangkvvstieltdrlieklnn