Chains and heterogens:
PDB Chain Sequences:
>2plfA (A:) awpkvqpevnigvvghvdhgkttlvqaitgiwtskhseelkrgmtiklgyaetnigvces ckkpeayvtepsckscgsddepkflrrisfidapghevlmatmlsgaalmdgailvvaan epfpqpqtrehfvalgiigvknliivqnkvdvvskeealsqyrqikqftkgtwaenvpii pvsalhkinidsliegieeyiktpyrdlsqkpvmlvirsfdvnkpgtqfnelkggviggs iiqglfkvdqeikvlpglrvekqgkvsyepiftkissirfgdeefkeakpgglvaigtyl dpsltkadnllgsiitladaevpvlwnirikynllervvgakemlkvdpiraketlmlsv gssttlgivtsvkkdeievelrrpvavwsnnirtvisrqiagrwrmigwglvei