Mass: 18.015 Da / Num. of mol.: 21 / Source method: isolated from a natural source / Formula: H2O
Nonpolymer details
N-ACETYL GLUCOSAMINE (NAG): THE NAG MOIETIES ARE COVALENTLY LINKED TO ASN411 AND ASN515.
Sequence details
ASP 328 AND HIS329 ARE A CLONING ARTEFACT AND HIS554 IS PART OF THE HIS-TAG. RESIDUES 470-483 WERE ...ASP 328 AND HIS329 ARE A CLONING ARTEFACT AND HIS554 IS PART OF THE HIS-TAG. RESIDUES 470-483 WERE OMITTED FROM THE MODEL DUE TO LACK OF ELECTRON DENSITY.
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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: 4.74 Å3/Da / Density % sol: 74.1 % / Description: NONE
Crystal grow
Temperature: 298 K / Method: vapor diffusion, sitting drop / pH: 8 Details: VAPOUR DIFFUSION, SITTING DROP, TEMPERATURE 298 K, PHOSPHATE BUFFER 0.1 M, PH 7.5 - 8.5, PEG 400 25%.
Monochromator: SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 1 Å / Relative weight: 1
Reflection
Resolution: 2.5→50 Å / Num. obs: 17532 / % possible obs: 99.8 % / Observed criterion σ(I): 0 / Redundancy: 9.9 % / Biso Wilson estimate: 73 Å2 / Rmerge(I) obs: 0.05 / Net I/σ(I): 28.1
Reflection shell
Resolution: 2.5→2.65 Å / Redundancy: 10.3 % / Rmerge(I) obs: 1.32 / Mean I/σ(I) obs: 2.2 / % possible all: 99.7
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Processing
Software
Name
Version
Classification
PHENIX
(PHENIX.REFINE)
refinement
XDS
datareduction
XDS
datascaling
autoSHARP
phasing
Refinement
Method to determine structure: SIRAS Starting model: NONE Resolution: 2.5→38.492 Å / SU ML: 0.33 / σ(F): 1.99 / Phase error: 28.74 / Stereochemistry target values: ML Details: AN INITIAL MODEL WAS BUILT WITH ARPWARP AND REFINED WITH REFMAC. RESIDUES 470-483 AND SIDECHAINS OF RESIDUES 328, 329, 469, 485 AND 487 ARE DISORDERED AND WERE OMITTED FROM THE FINAL MODEL.
Rfactor
Num. reflection
% reflection
Rfree
0.2533
878
5 %
Rwork
0.2098
-
-
obs
0.2118
17525
99.82 %
Solvent computation
Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parameters
Biso mean: 61.2 Å2
Refinement step
Cycle: LAST / Resolution: 2.5→38.492 Å
Protein
Nucleic acid
Ligand
Solvent
Total
Num. atoms
1673
0
28
21
1722
Refine LS restraints
Refine-ID
Type
Dev ideal
Number
X-RAY DIFFRACTION
f_bond_d
0.006
1753
X-RAY DIFFRACTION
f_angle_d
1.021
2396
X-RAY DIFFRACTION
f_dihedral_angle_d
13.566
633
X-RAY DIFFRACTION
f_chiral_restr
0.066
274
X-RAY DIFFRACTION
f_plane_restr
0.004
297
LS refinement shell
Resolution (Å)
Rfactor Rfree
Num. reflection Rfree
Rfactor Rwork
Num. reflection Rwork
Refine-ID
% reflection obs (%)
2.5-2.6567
0.338
142
0.3115
2746
X-RAY DIFFRACTION
100
2.6567-2.8617
0.3072
135
0.2964
2746
X-RAY DIFFRACTION
100
2.8617-3.1496
0.3149
155
0.2642
2746
X-RAY DIFFRACTION
100
3.1496-3.605
0.2623
172
0.2291
2738
X-RAY DIFFRACTION
100
3.605-4.5408
0.219
140
0.1925
2790
X-RAY DIFFRACTION
100
4.5408-38.4965
0.2421
134
0.1825
2881
X-RAY DIFFRACTION
100
+
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