Crystal structure of histidine-rich glycoprotein N2 domain reveals redox activity at an interdomain disulfide bridge: Implications for the regulation of angiogenesis
Monochromator: SINGLE BOUNCE 22MM / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 0.92 Å / Relative weight: 1
Reflection
Resolution: 1.93→33.71 Å / Num. obs: 17163 / % possible obs: 93.2 % / Observed criterion σ(I): 2 / Redundancy: 4.1 % / Rmerge(I) obs: 0.05 / Net I/σ(I): 11.3
Reflection shell
Resolution: 1.93→2 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.33 / Mean I/σ(I) obs: 2.1 / % possible all: 69.2
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Processing
Software
Name
Version
Classification
REFMAC
5.8.0049
refinement
xia2
datareduction
xia2
datascaling
PHENIX
phasing
Refinement
Method to determine structure: SAD Starting model: NONE Resolution: 1.93→33.71 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.945 / SU B: 7.243 / SU ML: 0.099 / Cross valid method: THROUGHOUT / ESU R: 0.114 / ESU R Free: 0.118 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED. LYS 138 HAS NO DENSITY PRESENT BEYOND THE CG ATOM. THE SEQUENCE HAS BEEN CHECKED AGAINST BLAST AND CONFIRMED AS A LYS.
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.22524
863
5.1 %
RANDOM
Rwork
0.18472
-
-
-
obs
0.18671
16201
93.2 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.1 Å / Solvent model: MASK