REL PDBe PDBe PDBe 2013-06-25 2013-07-24 2013-07-24 2015-04-15 Structure of Human C3bBb convertase bound to a fragment of Properdin Alcorlo M Tortajada A Rodriguez de Cordoba S Llorca O properdin, C3b, AP C3 convertase, complement, electron microscopy, EM Alcorlo M Tortajada A Rodriguez de Cordoba S Llorca O Structural basis for the stabilization of the complement alternative pathway C3 convertase by properdin. PROC.NAT.ACAD.SCI.USA 110 13504 13509 2013 23901101 doi:10.1073/pnas.1309618110 Structure of Human C3bBb convertase bound to a fragment of Properdin Structure of Human C3bBb convertase bound to a fragment of Properdin
The structure corresponds to Human C3bBb convertase bound to a Properdin vertex
3 0.285 Fragment Bb from Complement factor B Homo sapiens Human plasma 0.06
Fragment Bb from factor B
1 false P00751 GO:0005576 GO:0005886 GO:0001848 GO:0004252 GO:0006957 GO:0006508 GO:0030449 IPR011360 IPR001254 IPR018114 IPR001314 IPR000436 IPR009003 IPR002035 Fragment C3b from Complement component C3 Homo sapiens Human plasma 0.18 1 false P01024 GO:0005615 GO:0070062 GO:0005886 GO:0031715 GO:0004866 GO:0006957 GO:0006958 GO:0006631 GO:0007186 GO:0006954 GO:0010951 GO:0001970 GO:0045766 GO:0045745 GO:0010828 GO:0010884 GO:0050766 GO:0001934 GO:0001798 GO:0010575 GO:0030449 GO:0010866 IPR009048 IPR011626 IPR002890 IPR011625 IPR000020 IPR018081 IPR001840 IPR001599 IPR019742 IPR019565 IPR001134 IPR018933 IPR008930 IPR008993 Complement Factor P Homo sapiens Human plasma 0.03 2 Dimer false P27918 GO:0005615 GO:0006957 GO:0042742 GO:0030449 IPR000884 singleParticle particle 0.01 7.4
20 mM Hepes, 75 mM NaCl and 5 mM MgCl2
 NEGATIVE
Grids with adsorbed protein floated on 1% w/v uranyl acetate for 15 seconds
400 mesh copper carbon only (50ct), glow discharged
 NONE OTHER JEOL 1230 FLOOD BEAM BRIGHT FIELD TUNGSTEN HAIRPIN 100 2.9 1.0 1.8 40000.0 54926.0 JEOL Objective lens astigmatism was corrected using a CMOS camera and the power spectrum
Micrographs were recorded using a low-dose protocol under control of the EM-TOOLS software (TVIPS)
2012-07-17 TVIPS TEMCAM-F416 (4k x 4k) 2.84 1024 10
Micrographs were recorded using a low-dose protocol under control of the EM-TOOLS software (TVIPS) and 4 k x 4 k TVIPS CMOS detector (TemCam-F416)
16. 0 40
The particles were manually selected using Boxer (EMAN1). Images were classified and averaged using maximum-likelihood multi-reference methods as implemented in XMIPP. Ab initio templates for angular refinement were obtained using the random conical tilt (RCT) method performed using XMIPP. 3D reconstructions were obtained using angular refinement as implemented in EMAN.
Each frame, estimated with CTFFIND and corrected using BSOFT
 C1 OTHER 29.3 FSC 0.5 CUT-OFF EMAN1, EMAN2, Xmipp-2.4 12324 128 emd_2403.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 60 60 60 -30 -30 -30 60 60 60 340.8 340.8 340.8 90.0 90.0 90.0 X Y Z -29.33714294 87.169342040000004 -0.08180776 3.83269167 5.68 5.68 5.68 11.9 AUTHOR Structure of Human C3bBb convertase bound to a fragment of Properdin
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 2WIN H J G RIGID BODY FIT UCSF Chimera
The domains were separately fitted using UCSF Chimera
Cross correlation REAL
emd_2403.jpg