>1q3xB (B:) observed residues (from ATOM records)
cgppddlpsgrveyitgpgvttykaviqysceetfytmkvndgkyvcgfwtsskgekslp
vcepvcglsarttiyggqkakpgdfpwqvlilggttaagallydnwvltaahavyeqkhd
asaldirmgtlkrlsphytqawseavfihegythdagfdndialiklnnkvvinsnitpi
clprkeaesfmrtddigtasgwgltqrgflarnlmyvdipivdhqkctaayekppyprgs
vtanmlcaglesggkdscrgdsggalvfldseterwfvggivswgsmncgeagqygvytk
vinyipwieniisdf