Carbonic Anhydrase II in complex with N-(tetrahydropyrimidin-2(1H)-ylidene)sulfuric diamide
X-RAY DIFFRACTION
Starting Model(s)
| Initial Refinement Model(s) | |||
|---|---|---|---|
| Type | Source | Accession Code | Details | 
| experimental model | PDB | 4FPT | |
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details | 
| 1 | VAPOR DIFFUSION, SITTING DROP | 7.8 | 291 | 2.75 M AMMONIUMSULFATE, 0.15 mM P-CHLOROMERCURIBENZOIC ACID, 0.1 M TRIS-HCl, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K | 
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content | 
| 2.08 | 41 | 
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) | 
| a = 42.197 | α = 90 | 
| b = 41.42 | β = 104.22 | 
| c = 72.086 | γ = 90 | 
| Symmetry | |
|---|---|
| Space Group | P 1 21 1 | 
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 | MARMOSAIC 225 mm CCD | 2011-12-11 | M | SINGLE WAVELENGTH | ||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline | 
| 1 | SYNCHROTRON | BESSY BEAMLINE 14.2 | 0.91841 | BESSY | 14.2 | 
Data Collection
| Overall | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID # | Resolution (High) | Resolution (Low) | Percent Possible (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 | 1.05 | 30 | 95.2 | 0.048 | 19.7 | 2.6 | 106952 | 106952 | |||||||||||
| 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 | 1.05 | 1.07 | 89.7 | 0.499 | 1.9 | 2.3 | 5017 | ||||||||||||
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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | ||
| X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R | 4FPT | 1.05 | 30 | 106938 | 104932 | 2006 | 95.2 | 0.1393 | 0.1393 | 0.1391 | 0.13 | 0.1649 | 0.13 | 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 | 
| 15 | 2344.15 | |
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation | 
| s_zero_chiral_vol | 0.112 | 
| s_approx_iso_adps | 0.105 | 
| s_non_zero_chiral_vol | 0.098 | 
| s_similar_adp_cmpnt | 0.046 | 
| s_from_restr_planes | 0.033 | 
| s_angle_d | 0.032 | 
| s_anti_bump_dis_restr | 0.028 | 
| s_bond_d | 0.015 | 
| s_rigid_bond_adp_cmpnt | 0.006 | 
| s_similar_dist | |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number | 
| Protein Atoms | 2011 | 
| Nucleic Acid Atoms | |
| Solvent Atoms | 319 | 
| Heterogen Atoms | 30 | 
Software
| Software | |
|---|---|
| Software Name | Purpose | 
| MAR345dtb | data collection | 
| PHASER | phasing | 
| SHELXL-97 | refinement | 
| HKL-2000 | data reduction | 
| HKL-2000 | data scaling | 














