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139555
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
3D View
Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
2WTD
Crystal structure of Chk2 in complex with an inhibitor
Display Files
FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
PDBML/XML File
PDBML/XML File (Header)
Download Files
FASTA Sequence
PDB File (Text)
PDB File (gz)
PDBx/mmCIF File
PDBx/mmCIF File (gz)
PDBML/XML File
PDBML/XML File (gz)
Structure Factor (Text)
Structure Factor (gz)
Biological Assembly (gz) (S)
X-RAY DIFFRACTION Experimental Data & Validation
X-ray Experimental Help
Crystallization
Crystalization Experiments
Details
0.1 M HEPES PH 7.5, 0.2 M MAGNESIUM NITRATE, 8-16% (W/V) PEG 3350
Crystal Data
Unit Cell
Length (Å)
Angle (°)
a = 90.89
α = 90
b = 90.89
β = 90
c = 92.83
γ = 120
Symmetry
Space Group
P 32 2 1
Diffraction
Diffraction Experiment
ID #
Data Collection Temperature
1
100
Diffraction Detector
Detector
Diffraction Type
Details
Collection Date
CCD
ADSC CCD
KIRKPATRICK BAEZ BIMORPH MIRROR PAIR FOR HORIZONTAL AND VERTICAL FOCUSSING
2009-05-10
Diffraction Radiation
Monochromator
Protocol
SI (111) DOUBLE CRYSTAL MONOCHROMATOR
SINGLE WAVELENGTH
Diffraction Detector Source
Source
Type
Wavelength List
Synchrotron Site
Beamline
SYNCHROTRON
DIAMOND BEAMLINE I02
--
Diamond
I02
Data Collection
Overall
Resolution (High)
Resolution (Low)
Percent Possible (Observed)
R Merge I (Observed)
R Sym I (Observed)
Net I Over Average Sigma (I)
Redundancy
Number Reflections (All)
Number Reflections (Observed)
Observed Criterion Sigma (F)
Observed Criterion Sigma (I)
B (Isotropic) From Wilson Plot
2.75
60.04
99.9
0.07
--
--
5.35
--
11882
--
0.0
64.18
High Resolution Shell
Resolution (High)
Resolution (Low)
Percent Possible (All)
R Merge I (Observed)
R-Sym I (Observed)
Mean I Over Sigma (Observed)
Redundancy
Number Unique Reflections (All)
2.75
2.9
100.0
0.47
--
1.58
5.5
--
Refinement
Statistics
Structure Solution Method
Refinement High Resolution
Refinement Low Resolution
Cut-off Sigma (I)
Cut-off Sigma (F)
Number of Reflections (All)
Number of Reflections (Observed)
Number of Reflections (R-Free)
Percent Reflections (Observed)
R-Factor (All)
R-Factor (Observed)
R-Work
R-Free
R-Free Selection Details
MOLECULAR REPLACEMENT
2.75
39.98
--
1.5
--
11860
622
99.9
--
0.194
0.191
0.258
--
High Resolution Shell
Refinement method
Shell Resolution (High)
Shell Resolution (Low)
# of Reflections (Observed)
# of Reflections (R-Free)
# of Reflections (R-Work)
R-Factor (R-Work)
R-Factor (R-Free)
R-Factor (R-Free Error)
Percent Reflections (Observed)
X Ray Diffraction
2.7512
3.028
--
152
2756
0.2426
0.3326
--
100.0
X Ray Diffraction
3.028
3.4659
--
151
2769
0.2044
0.3103
--
100.0
X Ray Diffraction
3.4659
4.3659
--
153
2808
0.1628
0.233
--
100.0
X Ray Diffraction
4.3659
39.9858
--
166
2905
0.1743
0.2259
--
100.0
Temperature Factor Modeling
Temperature Factor
Value
Anisotropic B[1][1]
-1.5253
Anisotropic B[1][2]
0.0
Anisotropic B[1][3]
0.0
Anisotropic B[2][2]
-1.5253
Anisotropic B[2][3]
0.0
Anisotropic B[3][3]
3.0507
RMS Deviations
Key
Refinement Restraint Deviation
f_bond_d
0.007
f_dihedral_angle_d
17.75
f_plane_restr
0.004
f_angle_d
0.982
f_chiral_restr
0.062
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms
Numbers
Protein Atoms
2247
Nucleic Acid Atoms
0
Heterogen Atoms
41
Solvent Atoms
69
Software
Software
Software Name
Purpose
PHENIX
refinement version: (PHENIX.REFINE)
MOSFLM
data reduction
SCALA
data scaling
PHASER
phasing