Mass: 18.015 Da / Num. of mol.: 844 / Source method: isolated from a natural source / Formula: H2O
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Experimental details
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Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
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Sample preparation
Crystal
Density Matthews: 2.21 Å3/Da / Density % sol: 44.42 %
Crystal grow
Temperature: 293.15 K / Method: vapor diffusion, hanging drop Details: PCY1-S562A complex with PresegA1 was crystallized at 13.3 mg/mL with 0.163 mM PresegA1 in 28% (w/v) PEG 5000 MME, 140 mM Mg acetate tetrahydrate and 0.1 M Tris pH 7.5. For cryo protection 7% ...Details: PCY1-S562A complex with PresegA1 was crystallized at 13.3 mg/mL with 0.163 mM PresegA1 in 28% (w/v) PEG 5000 MME, 140 mM Mg acetate tetrahydrate and 0.1 M Tris pH 7.5. For cryo protection 7% (v/v) glycerol were added to reservoir solution.
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 0.92 Å / Relative weight: 1
Reflection
Resolution: 2→77.07 Å / Num. obs: 183511 / % possible obs: 97 % / Redundancy: 1.8 % / Net I/σ(I): 4.8
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Processing
Software
Name
Version
Classification
REFMAC
5.8.0158
refinement
xia2
datareduction
Aimless
datascaling
PHASER
phasing
Refinement
Method to determine structure: MOLECULAR REPLACEMENT Starting model: apo PCY1 Resolution: 2→77.07 Å / Cor.coef. Fo:Fc: 0.942 / Cor.coef. Fo:Fc free: 0.919 / SU B: 15.12 / SU ML: 0.193 / Cross valid method: THROUGHOUT / ESU R: 0.237 / ESU R Free: 0.19 / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.25625
9515
4.9 %
RANDOM
Rwork
0.22126
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obs
0.22296
183511
96.97 %
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Solvent computation
Ion probe radii: 0.7 Å / Shrinkage radii: 0.7 Å / VDW probe radii: 1.2 Å