2CBZ

Structure of the human Multidrug Resistance Protein 1 Nucleotide Binding Domain 1


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1XMIPDB ENTRY 1XMI

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
188% PEG1000, 0.1M MG ACETATE PH 5.6
Crystal Properties
Matthews coefficientSolvent content
2.7755.23

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 65.56α = 90
b = 65.56β = 90
c = 64.612γ = 120
Symmetry
Space GroupP 31

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-3ESRFID14-3

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.55099.90.0614.114.1497222
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.51.5899.90.432.93.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1XMI1.53047194249099.90.1610.160.187RANDOM17.45
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]
0.060.030.06-0.09
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.121
r_dihedral_angle_4_deg19.74
r_dihedral_angle_3_deg10.596
r_dihedral_angle_1_deg4.912
r_scangle_it3.513
r_scbond_it2.235
r_mcangle_it1.45
r_angle_refined_deg1.194
r_mcbond_it0.915
r_nbtor_refined0.308
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.121
r_dihedral_angle_4_deg19.74
r_dihedral_angle_3_deg10.596
r_dihedral_angle_1_deg4.912
r_scangle_it3.513
r_scbond_it2.235
r_mcangle_it1.45
r_angle_refined_deg1.194
r_mcbond_it0.915
r_nbtor_refined0.308
r_nbd_refined0.198
r_symmetry_vdw_refined0.149
r_symmetry_hbond_refined0.109
r_xyhbond_nbd_refined0.106
r_chiral_restr0.073
r_bond_refined_d0.007
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1752
Nucleic Acid Atoms
Solvent Atoms284
Heterogen Atoms32

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing