X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 4.7
Temperature 295.0
Details 49 mg HEWL co-crystallized with 3.7 mg carboplatin in 462.5 uL 0.04 M sodium acetate + 462.5 uL 10% sodium chloride + 75 uL DMSO, pH 4.7, BATCH, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 77.18 α = 90
b = 77.18 β = 90
c = 36.71 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD APEX II CCD Incoatec Helios confocal optics 2012-05-30
Diffraction Radiation
Monochromator Protocol
confocal mirror optics SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE BRUKER AXS MICROSTAR-H 1.5418 -- --

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 54.57 52.0 0.163 -- -- 28.6 14368 7533 4.0 2.0 --
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)
2.0 2.04 100.0 0.657 -- 4.8 13.6 472

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 2.0 54.573 2.0 4.0 14368 7533 363 99.66 -- 0.20819 0.20538 0.26829 RANDOM
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 2.0 2.052 -- 32 472 0.224 0.308 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.954
Anisotropic B[1][1] -0.43
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.43
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.87
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.112
r_gen_planes_refined 0.008
r_angle_refined_deg 1.793
r_dihedral_angle_3_deg 15.042
r_dihedral_angle_4_deg 19.578
r_bond_other_d 0.004
r_angle_other_deg 1.095
r_dihedral_angle_2_deg 35.295
r_gen_planes_other 0.001
r_bond_refined_d 0.018
r_dihedral_angle_1_deg 6.783
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 21
Solvent Atoms 37

Software

Software
Software Name Purpose
APEX data collection
PHASER phasing version: MR
REFMAC refinement version: 5.6.0117
EVAL data reduction version: 15
EVAL data scaling version: 15