X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 6.5
Temperature 277.0
Details HEWL co-crystallized with cisplatin in 462.5 uL 0.05 M sodium acetate, pH 6.5, 462.5 uL 10% sodium chloride, and 75 uL DMSO, BATCH, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.64 α = 90
b = 79.64 β = 90
c = 37.02 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
IMAGE PLATE RIGAKU RAXIS IV Osmic Confocal Max-Flux, blue configuration 2011-05-09
Diffraction Radiation
Monochromator Protocol
confocal mirror optics SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU MICROMAX-007 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
2.5 30.94 54.7 0.136 -- -- 24.6 3234 1772 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)
2.5 2.58 97.3 0.528 -- 6.1 24.5 --

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 3.0 28.16 2.0 4.0 3234 1772 73 70.1 -- 0.21684 0.21399 0.2795 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 3.0 3.077 -- 4 145 0.24 0.373 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 17.811
Anisotropic B[1][1] 0.22
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.22
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.43
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.064
r_dihedral_angle_3_deg 16.27
r_dihedral_angle_1_deg 6.001
r_bond_refined_d 0.008
r_angle_other_deg 2.223
r_gen_planes_refined 0.003
r_bond_other_d 0.002
r_gen_planes_other 0.002
r_dihedral_angle_2_deg 37.751
r_dihedral_angle_4_deg 14.599
r_angle_refined_deg 1.173
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 31

Software

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