1BG0
TRANSITION STATE STRUCTURE OF ARGININE KINASE
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1CRK | 1CRK, MITOCHONDRIAL CREATINE KINASE |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | 7.5 | PROTEIN WAS CRYSTALLIZED FROM 18% PEG 6000, 53 MM MGCL2, 2MM MGADP-, 25 MM KNO3, 10 MM ARGININE 0.5 MM DTT, 2.5 MM SODIUM AZIDE, 25 MM HEPES, PH 7.5, WITH 20 MG/ML OF PROTEIN CONCENTRATION. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.24 | 45 |
Crystal Data
Unit Cell | |
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Length ( ? ) | Angle ( ? ) |
a = 65.439 | ¦Á = 90 |
b = 70.885 | ¦Â = 90 |
c = 80.437 | ¦Ã = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | IMAGE PLATE | RIGAKU RAXIS IIC | GRAPHITE MONOCHROMATOR OPTICS | 1996-09-13 | M |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | ROTATING ANODE | RIGAKU RUH2R |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge 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 | 1.86 | 35 | 98.9 | 0.047 | 15.9 | 6.7 | 34737 | 1 | 16.8 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1.86 | 1.94 | 98.5 | 0.157 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MR, MIR | THROUGHOUT | 1CRK, MITOCHONDRIAL CREATINE KINASE | 1.86 | 5 | 2 | 29223 | 98.9 | 0.196 | 0.196 | 0.224 | RANDOM | 16.6 |
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] | |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
x_dihedral_angle_d | 22.4 |
x_scangle_it | 2.803 |
x_angle_deg | 1.94 |
x_scbond_it | 1.83 |
x_mcangle_it | 1.449 |
x_improper_angle_d | 1.15 |
x_mcbond_it | 0.945 |
x_bond_d | 0.013 |
x_bond_d_na | |
x_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2816 |
Nucleic Acid Atoms | |
Solvent Atoms | 298 |
Heterogen Atoms | 51 |
Software
Software | |
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Software Name | Purpose |
X-PLOR | model building |
X-PLOR | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
X-PLOR | phasing |