RNA ligase RtcB from Pyrococcus horikoshii in complex with Cu2+ and GTP
2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.
Structures of RNA ligase RtcB in complexes with divalent cations and GTP.
3'-phosphate/5'-hydroxy nucleic acid ligase,tRNA ligase RtcB
MGSSHHHHHHSSGLVPRGSHMVVPLKRIDKIRWEIPKFDKRMRVPGRVYADEVLLEKMKNDRTLEQATNVAMLPGIYKYS IVMPDGHQGYGFPIGGVAAFDVKEGVISPGGIGYDINCGVRLIRTNLTEKEVRPRIKQLVDTLFKNVPSGVGSQGRIKLH WTQIDDVLVDGAKWAVDNGYGWERDLERLEEGGRMEGADPEAVSQRAKQRGAPQLGSLGSGNHFLEVQVVDKIFDPEVAK AYGLFEGQVVVMVHTGSRGLGHQVASDYLRIMERAIRKYRIPWPDRELVSVPFQSEEGQRYFSAMKAAANFAWANRQMIT HWVRESFQEVFKQDPEGDLGMDIVYDVAHNIGKVEEHEVDGKRVKVIVHRKGATRAFPPGHEAVPRLYRDVGQPVLIPGS MGTASYILAGTEGAMKETFGSTCHGAGRVLSRKAATRQYRGDRIRQELLNRGIYVRAASMRVVAEEAPGAYKNVDNVVKV VSEAGIAKLVARMRPIGVAKG
apoenzyme: 0.12 mM protein, 2.05 M ammonium sulfate, 0.2 M lithium sulfate soak: 2.1 M ammonium sulfate, 0.2 M lithium sulfate, 10 mM CuCl2, 10 mM GTP soak duration: 60 min cryoprotectant: 2.0 M ammonium sulfate, 0.2 M lithium sulfate, 10 mM CuCl2, 5 mM GTP, 19.5 % (w/v) sucrose
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
National Institutes of Health/National Cancer Institute (NIH/NCI)
8DC9 contains same protein bound to Mn2+ and GTP
oligosaccharide with reducing-end-to-reducing-end glycosidic bond
RtcB, RNA ligase, tRNA splicing, RNA repair, LIGASE
MVVPLKRIDKIRWEIPKFDKRMRVPGRVYADEVLLEKMKNDRTLEQATNVAMLPGIYKYSIVMPDGHQGYGFPIGGVAAF DVKEGVISPGGIGYDI
NCGVRLIRTNLTEKEVRPRIKQLVDTLFKNVPSGVGSQGRIKLHWTQIDDVLVDGAKWAVDNGYGWERDLERLEEGGRME GADPEAVSQRAKQRGAPQLGSLGSGNHFLEVQVVDKIFDPEVAKAYGLFEGQVVVMVHTGSRGLGHQVASDYLRIMERAI RKYRIPWPDRELVSVPFQSEEGQRYFSAMKAAANFAWANRQMITHWVRESFQEVFKQDPEGDLGMDIVYDVAHNIGKVEE HEVDGKRVKVIVHRKGATRAFPPGHEAVPRLYRDVGQPVLIPGSMGTASYILAGTEGAMKETFGSTCHGAGRVLSRKAAT RQYRGDRIRQELLNRGIYVRAASMRVVAEEAPGAYKNVDNVVKVVSEAGIAKLVARMRPIGVAKG