>2qx4A (A:) SEQRES residues agkkvlivyahqepksfngslknvavdelsrqgctvtvsdlyamnfepratdkditgtls npevfnygvetheaykqrslasditdeqkkvreadlvifqfplywfsvpailkgwmdrvl cqgfafdipgfydsgllqgklallsvttggtaemytktgvngdsryflwplqhgtlhfcg fkvlapqisfapeiaseeerkgmvaawsqrlqtiwkeepipctahwhfgq