2BV1

Regulator of G-protein Signalling 1 (Human)

X-RAY DIFFRACTION

---

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1AGR	PDB ENTRIES 1AGR AND 1FQJ
experimental model	PDB	1FQJ	PDB ENTRIES 1AGR AND 1FQJ

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8		4.1M SODIUM FORMATE, 3% GLYCEROL. 1:1 MIXTURE WITH RGS1 PROTEIN AT 23MG/ML., pH 8.00

Crystal Properties
Matthews coefficient	Solvent content
2.8	56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 40.738	α = 78.43
b = 43.202	β = 85.3
c = 58.651	γ = 69.74

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	100	IMAGE PLATE	RIGAKU RAXIS HTC	OSMIC MIRRORS	2005-04-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU FR-E

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	32.03	90.6	0.05	16.3	3.1		22497

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)
1	2	2.11	65.7		0.34	2.7	2.9

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRIES 1AGR AND 1FQJ	2	57.45	21324	1170	90.6	0.191	0.188	0.241	RANDOM	36.81

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]
0.18	-0.41	0.41	0.26	0.05	-0.25

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.563
r_dihedral_angle_4_deg	22.882
r_dihedral_angle_3_deg	15.697
r_dihedral_angle_1_deg	5.619
r_scangle_it	3.368
r_scbond_it	2.375
r_angle_refined_deg	1.534
r_mcangle_it	1.435
r_mcbond_it	1.057
r_angle_other_deg	0.899
r_symmetry_vdw_other	0.246
r_symmetry_vdw_refined	0.219
r_nbd_refined	0.207
r_xyhbond_nbd_refined	0.195
r_nbtor_refined	0.187
r_nbd_other	0.166
r_symmetry_hbond_refined	0.108
r_chiral_restr	0.09
r_nbtor_other	0.09
r_bond_refined_d	0.017
r_gen_planes_refined	0.006
r_bond_other_d	0.003
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_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 Atoms	Number
Protein Atoms	2096
Nucleic Acid Atoms
Solvent Atoms	155
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing