Chains and heterogens:
PDB Chain Sequences:
>2yaaA (A:) gmetfkqqkvedfydigeelgsgqfaivkkcrekstgleyaakfikkrqsrasrrgvcre eierevsilrqvlhpniitlhdvyenrtdvvlilelvsggelfdflaqkeslseeeatsf ikqildgvnylhtkkiahfdlkpenimlldknipiphiklidfglaheiedgvefknifg tpefvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanitavsydfdee ffsqtselakdfirkllvketrkrltiqealrhpwitpvdtqqamvrresvvnlenfkkq yvrrrwklsfsivslcnhltrslmkkvhlrtsedlrncesdteeniarrkalhprrrsst s
>2yaaA (A:) etfkqqkvedfydigeelgsgqfaivkkcrekstgleyaakfikkrqsrasrrgvcreei erevsilrqvlhpniitlhdvyenrtdvvlilelvsggelfdflaqkeslseeeatsfik qildgvnylhtkkiahfdlkpenimlldknipiphiklidfglaheiedgvefknifgtp efvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanitavsydfdeeff sqtselakdfirkllvketrkrltiqealrhpwitpvdtqqamvrresvvnlenfkkqyv
>2yaaB (B:) gmetfkqqkvedfydigeelgsgqfaivkkcrekstgleyaakfikkrqsrasrrgvcre eierevsilrqvlhpniitlhdvyenrtdvvlilelvsggelfdflaqkeslseeeatsf ikqildgvnylhtkkiahfdlkpenimlldknipiphiklidfglaheiedgvefknifg tpefvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanitavsydfdee ffsqtselakdfirkllvketrkrltiqealrhpwitpvdtqqamvrresvvnlenfkkq yvrrrwklsfsivslcnhltrslmkkvhlrtsedlrncesdteeniarrkalhprrrsst s
>2yaaB (B:) tfkqqkvedfydigeelgsgqfaivkkcrekstgleyaakfikkrqsrasrrgvcreeie revsilrqvlhpniitlhdvyenrtdvvlilelvsggelfdflaqkeslseeeatsfikq ildgvnylhtkkiahfdlkpenimlldknipiphiklidfglaheiedgvefknifgtpe fvapeivnyeplgleadmwsigvityillsgaspflgdtkqetlanitavsydfdeeffs qtselakdfirkllvketrkrltiqealrhpwitpvdtqqamvrresvvnlenfkkqyv