Crystal structure of a covalently fused Nbs1-Mre11 complex with two manganese ions per active site

Structure of Mre11-Nbs1 complex yields insights into ataxia-telangiectasia-like disease mutations and DNA damage signaling.

Fixed-exit LN2 cooled Double Crystal Monochromator

DNA repair and telomere maintenance protein nbs1,DNA repair protein rad32 CHIMERIC PROTEIN
UNP O43070 residues 474-531, UNP Q09683 residues 15-413

GPLGSESEDDKAFEENRRLRNLGSVEYIRIMSSEKSNANSRHTSKYYSGRKNFKKFQKKASQKVDGSAGSAGSENTIRIL
ISSDPHVGYGEKDPVRGNDSFVSFNEILEIARERDVDMILLGGDIFHDNKPSRKALYQALRSLRLNCLGDKPCELELLSD
TSLTTGDTAVCNINYLDPNINVAIPVFSIHGNHDDPSGDGRYSALDILQVTGLVNYFGRVPENDNIVVSPILLQKGFTKL
ALYGISNVRDERLYHSFRENKVKFLRPDLYRDEWFNLLTVHQNHSAHTPTSYLPESFIQDFYDFVLWGHEHECLIDGSYN
PTQKFTVVQPGSTIATSLSPGETAPKHCGILNITGKDFHLEKIRLRTVRPFIMKDIILSEVSSIPPMVENKKEVLTYLIS
KVEEAITEANAQWYEAQGTVPVVENEKPPLPLIRLRVDYTGGYQTENPQRFSNRFVGRVANATDVVQFYLKK

400 mM ammonium citrate pH 6.0, 20% PEG 3350, 50 mM MnCl2, VAPOR DIFFUSION, HANGING DROP

DNA double-strand break repair, Nuclease, Hydrolase, PROTEIN BINDING

ENTIRILISSDPHVGYGEKDPVRGNDSFVSFNEILEIARERDVDMILLGGDIFHDNKPSRKALYQALRSLRLNCLGDKPC
ELELLSDTSLTTGDTAVCNINYLDPNINVAIPVFSIHGNHDDPSGDGRYSALDILQVTGLVNYFGRVPENDNIVVSPILL
QKGFTKLALYGISNVRDERLYHSFRENKVKFLRPDLYRDEWFNLLTVHQNHSAHTPTSYLPESFIQDFYDFVLWGHEHEC
LIDGSYNPTQKFTVVQPGSTIATSLSPGETAPKHCGILNITGKDFHLEKIRLRTVRPFIMKDIILSEVSSIPPMVENKKE
VLTYLISKVEEAITEANAQWYEAQGTVPVVENEKPPLPLIRLRVDYTGGYQTENPQRFSNRFVGRVANATDVVQFYLKK