Chains and heterogens:
PDB Chain Sequences:
>3sjyA (A:) awpkvqpevnigvvghvdhgkttlvqaitgiwtskklgyaetnigvcesckkpeayvtep sckscgsddepkflrrisfidapghevlmatmlsgaalmdgailvvaanepfpqpqtreh fvalgiigvknliivqnkvdvvskeealsqyrqikqftkgtwaenvpiipvsalhkinid sliegieeyiktpyrdlsqkpvmlvirsfdvnkpgtqfnelkggviggsiiqglfkvdqe ikvlpglrvekqgkvsyepiftkissirfgdeefkeakpgglvaigtyldpsltkadnll gsiitladaevpvlwnirikynllervvgakemlkvdpiraketlmlsvgssttlgivts vkkdeievelrrpvavwsnnirtvisrqiagrwrmigwglvei