Mass: 18.015 Da / Num. of mol.: 70 / Source method: isolated from a natural source / Formula: H2O
Has protein modification
Y
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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: 1.98 Å3/Da / Density % sol: 38.01 % Description: THE PHASES FOR THE STRUCTURE WERE OBTAINED BY COMBINING RIP AND S-SAD PHASES TO 2.1A RESOLUTION. BEFORE BURN RIP DATA SET, AT 1.55A RESOLUTION, IS DEPOSITED HERE.
Crystal grow
pH: 4.5 Details: 0.2 M AMMONIUM SULPHATE, 0.1M NA ACETATE PH 4.5, 2% MPD, 5% PEG MME 550
Type: ADSC / Detector: CCD / Date: May 24, 2004 Details: A ZEISS MIRROR WITH DIMENSIONS OF 800X95X78 MM3. MADE OF MONOCRYSTALLINE SILICON AND COATED WITH 20-50 NM RH. SPECIFICATIONS SAGITTAL RADIUS 77.15. BENDING RADIUS 9KM.
Radiation
Monochromator: KHOZU MONOCHROMATOR WITH A MCLENNON CONTROLLER CONTAINING A LN2 COOLED SI111 CRYSTAL Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 0.9756 Å / Relative weight: 1
Reflection
Resolution: 1.55→35.74 Å / Num. obs: 12021 / % possible obs: 98.2 % / Observed criterion σ(I): 0 / Redundancy: 7.1 % / Biso Wilson estimate: 24.27 Å2 / Rmerge(I) obs: 0.06 / Net I/σ(I): 6
Reflection shell
Resolution: 1.55→1.63 Å / Redundancy: 5.5 % / Rmerge(I) obs: 0.42 / Mean I/σ(I) obs: 1.8 / % possible all: 93.2
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Processing
Software
Name
Version
Classification
REFMAC
5.2.0005
refinement
MOSFLM
datareduction
SCALA
datascaling
SHELX
phasing
Refinement
Method to determine structure: OTHER / Resolution: 1.55→35.74 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.935 / SU B: 3.631 / SU ML: 0.065 / Cross valid method: THROUGHOUT / ESU R: 0.132 / ESU R Free: 0.107 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.231
579
4.8 %
RANDOM
Rwork
0.188
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obs
0.191
11400
98.5 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK