2E39
Crystal structure of the CN-bound form of Arthromyces ramosus peroxidase at 1.3 Angstroms resolution
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | MICRODIALYSIS | 7.5 | 297 | 37% saturated ammonium sulfate, Tris-HCl, pH 7.5, MICRODIALYSIS, temperature 297K |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.21 | 45.11 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 73.84 | α = 90 |
b = 73.84 | β = 90 |
c = 115.68 | γ = 90 |
Symmetry | |
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Space Group | P 42 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | MARRESEARCH | 2001-05-19 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL41XU | 0.71 | SPring-8 | BL41XU |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | 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 | |||||||
1 | 1.3 | 20 | 99.3 | 0.066 | 0.066 | 1.8 | 8.9 | 78519 | 78519 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.3 | 1.34 | 97.1 | 0.236 | 1.1 | 6.8 | 6815 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | FOURIER SYNTHESIS | FREE R | 1.3 | 20 | 73170 | 73170 | 3901 | 0.1527 | 0.1527 | 0.1501 | 0.2034 | RANDOM |
Temperature Factor Modeling | ||||||
---|---|---|---|---|---|---|
Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
Coordinate Error | ||
---|---|---|
Structure Solution Method | Refinement High Resolution | Refinement Low Resolution |
8 | 1540 | 2937 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
s_approx_iso_adps | 0.069 |
s_non_zero_chiral_vol | 0.068 |
s_zero_chiral_vol | 0.067 |
s_similar_adp_cmpnt | 0.04 |
s_from_restr_planes | 0.0298 |
s_angle_d | 0.027 |
s_anti_bump_dis_restr | 0.024 |
s_bond_d | 0.011 |
s_rigid_bond_adp_cmpnt | 0.004 |
s_similar_dist |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 2465 |
Nucleic Acid Atoms | |
Solvent Atoms | 387 |
Heterogen Atoms | 86 |
Software
Software | |
---|---|
Software Name | Purpose |
SCALA | data scaling |
SHELX | refinement |
PDB_EXTRACT | data extraction |
MAR345 | data collection |
MOSFLM | data reduction |
CCP4 | data scaling |
X-PLOR | phasing |
SHELXL-97 | refinement |