9KH8 | pdb_00009kh8

Co-Carbonic Anhydrase II complexed with 3NPA before UV at 100 K


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6LV1 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.82931.3 M sodium citrate, 50 mM Tris-HCl
Crystal Properties
Matthews coefficientSolvent content
2.0840.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.191α = 90
b = 41.22β = 104.25
c = 72.26γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2702020-12-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 7A (6B, 6C1)0.97934PAL/PLS7A (6B, 6C1)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.23098.20.0980.1160.060.97812.83.774142
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.21.2296.30.3370.3940.2030.8814.13.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.23070276380298.160.13570.134120.140.164380.1676RANDOM15.311
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]
-0.12-0.170.140.06
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free45.78
r_dihedral_angle_2_deg34.968
r_dihedral_angle_4_deg25.275
r_sphericity_bonded16.385
r_dihedral_angle_3_deg13.26
r_long_range_B_refined7.542
r_dihedral_angle_1_deg6.743
r_long_range_B_other6.735
r_rigid_bond_restr5.737
r_scangle_other5.246
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free45.78
r_dihedral_angle_2_deg34.968
r_dihedral_angle_4_deg25.275
r_sphericity_bonded16.385
r_dihedral_angle_3_deg13.26
r_long_range_B_refined7.542
r_dihedral_angle_1_deg6.743
r_long_range_B_other6.735
r_rigid_bond_restr5.737
r_scangle_other5.246
r_scbond_it4.553
r_scbond_other4.551
r_mcangle_other3.131
r_mcangle_it3.092
r_angle_refined_deg2.544
r_mcbond_it2.449
r_mcbond_other2.346
r_angle_other_deg1.307
r_chiral_restr0.179
r_bond_refined_d0.03
r_gen_planes_refined0.014
r_gen_planes_other0.008
r_bond_other_d0.003
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2049
Nucleic Acid Atoms
Solvent Atoms287
Heterogen Atoms5

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
REFMACphasing