2023-03-01 REL PDBe PDBe PDBe 2022-09-07 2023-02-22 2023-02-22 2023-03-01 European Research Council (ERC) No. 864751 European Union Cancer Research UK C24523/A26234 United Kingdom 3C9, C5b9-CD59 cryoEM structure; focus refinement map Couves EC Gardner S Bubeck D Couves EC Gardner S Voisin TB Bickel JK Stansfeld PJ Tate EW Bubeck D Structural basis for membrane attack complex inhibition by CD59. Nat Commun UK 14 890 890 2023 36797260 doi:10.1038/s41467-023-36441-z 2041-1723 EMD-15783 associated EM volume 2C9, CD59 inhibited MAC Complex 2C9, CD59 inhibited MAC Complex 0 1 2 3 4 5 6 7 8 9
Solved in a DOPC, MSP2N2 nanodisc with a myristolated cytotopic CD59.
Homo sapiens Serum singleParticle particle 7.4 20.0 HEPES 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid 120.0 NaCl sodium chloride
20 mM HEPES pH 7.4, 120 mM NaCl
 Quantifoil R1.2/1.3 GRAPHENE OXIDE CONTINUOUS PLASMA CLEANING AIR ETHANE 95 FEI VITROBOT MARK II FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 100.0 2.7 1.0 0.9 4.0 105000.0 FEI TITAN KRIOS AUTOGRID HOLDER GATAN K3 (6k x 4k) 4 52838 2.0 50.0
Collected over 4 separate data collections
 1
Dataset 1: 737,138 Dataset 2: 1,058,026 Dataset 3: 1,330,232 Dataset 4: 722,870
 Ab initio model generated by CryoSPARC 3.1 FSC 0.143 CUT-OFF 67125 MAXIMUM LIKELIHOOD cryoSPARC 2 MAXIMUM LIKELIHOOD RELION emd_15783.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 540 540 540 0 0 0 540 540 540 448.74 448.74 448.74 90.0 90.0 90.0 X Y Z -0.03467655 0.12288644 -1.27811045e-05 0.0020582057 0.831 0.831 0.831 0.0154 AUTHOR 3C9, C5b9-CD59 focus refine map. RELION locally filtered map 7NYD 2J8B
Initial fitting was done in ISODLE, final refinements were done in ISOLDE
 emd_15783_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 540 540 540 0 0 0 540 540 540 448.74 448.74 448.74 90.0 90.0 90.0 X Y Z -0.01659568 0.052504107 -6.0766793e-05 0.0017675578 0.831 0.831 0.831 AUTHOR 3C9, C5b9-CD59 focus refine map. RELION unfiltered half map emd_15783_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 540 540 540 0 0 0 540 540 540 448.74 448.74 448.74 90.0 90.0 90.0 X Y Z -0.0197467 0.057798125 -7.204415e-05 0.0017697911 0.831 0.831 0.831 AUTHOR 3C9, C5b9-CD59 focus refine map. RELION unfiltered half map