3M1I

Crystal structure of yeast CRM1 (Xpo1p) in complex with yeast RanBP1 (Yrb1p) and yeast RanGTP (Gsp1pGTP)

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1RRP	1RRP, 1W9C, 2H4M
experimental model	PDB	1W9C	1RRP, 1W9C, 2H4M
experimental model	PDB	2H4M	1RRP, 1W9C, 2H4M

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	6.6	293	0.1M Bis-Tris, 0.2M ammonium nitrate, 18% PEG3350, pH 6.6, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.56	51.98

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 106.209	α = 90
b = 106.209	β = 90
c = 303.602	γ = 90

Symmetry
Space Group	P 43 21 2

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	RAYONIX MX225HE		2009-05-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL41XU	1.0	SPring-8	BL41XU

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2	45.33	99.9	0.087	0.084	5.7	14.2	118072	117954			35.68

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.11	100		0.876	0.834	2.9	10	16944

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	THROUGHOUT	1RRP, 1W9C, 2H4M	2	43.51	118072	117821	5918	99.9	0.178	0.178	0.175	0.22	RANDOM	41.996

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]
-0.41			-0.41		0.81

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.142
r_dihedral_angle_4_deg	20.441
r_dihedral_angle_3_deg	17.015
r_dihedral_angle_1_deg	6.44
r_scangle_it	6.217
r_scbond_it	3.9
r_mcangle_it	2.319
r_angle_refined_deg	2.042
r_mcbond_it	1.295
r_chiral_restr	0.207

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.142
r_dihedral_angle_4_deg	20.441
r_dihedral_angle_3_deg	17.015
r_dihedral_angle_1_deg	6.44
r_scangle_it	6.217
r_scbond_it	3.9
r_mcangle_it	2.319
r_angle_refined_deg	2.042
r_mcbond_it	1.295
r_chiral_restr	0.207
r_bond_refined_d	0.026
r_gen_planes_refined	0.011

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	10832
Nucleic Acid Atoms
Solvent Atoms	769
Heterogen Atoms	33

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
BSS	data collection
PROCESS	data reduction
SCALEPACK	data scaling
MOLREP	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.