2FRV
CRYSTAL STRUCTURE OF THE OXIDIZED FORM OF NI-FE HYDROGENASE
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
---|---|---|---|
Type | Source | Accession Code | Details |
experimental model | PDB | 1FRV | PDB ENTRY 1FRV, MOLECULE 1 |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | 6.6 | pH 6.6 |
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.8 | 56.14 |
Crystal Data
Unit Cell | |
---|---|
Length ( ? ) | Angle ( ? ) |
a = 112.78 | ¦Á = 90.03 |
b = 113.16 | ¦Â = 90.02 |
c = 133.91 | ¦Ã = 119.99 |
Symmetry | |
---|---|
Space Group | P 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 120 | IMAGE PLATE | MARRESEARCH | 1994-06-16 | M |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ESRF BEAMLINE ID2 | ESRF | ID2 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.54 | 29.36 | 92.5 | 0.066 | 7.5 | 1.7 | 174383 | 4 | 7.3 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | |||||||||||
2.54 | 2.84 | 87.4 | 0.151 | 4 | 1.57 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | MOLECULAR REPLACEMENT | R-FREE | PDB ENTRY 1FRV, MOLECULE 1 | 2.54 | 8 | 174383 | 168740 | 8434 | 92.5 | 0.225 | 0.202 | 0.201 | 0.219 | RANDOM | 9.2 |
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 |
p_transverse_tor | 30.5 |
p_staggered_tor | 21.3 |
p_scangle_it | 3.05 |
p_planar_tor | 2.6 |
p_scbond_it | 1.99 |
p_mcangle_it | 1.93 |
p_mcbond_it | 1.16 |
p_multtor_nbd | 0.208 |
p_singtor_nbd | 0.203 |
p_xyhbond_nbd | 0.181 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 6341 |
Nucleic Acid Atoms | |
Solvent Atoms | 192 |
Heterogen Atoms | 223 |
Software
Software | |
---|---|
Software Name | Purpose |
MOSFLM | data reduction |
CCP4 | data reduction |
AMoRE | phasing |
PROLSQ | refinement |
CCP4 | data scaling |