1VKK

Crystal structure of Glia maturation factor-gamma (GMFG) from Mus musculus at 1.50 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION,SITTING DROP,NANODROP	8.5	277	30% PEG-4000, 0.1M Tris hydrochloride pH 8.5,0.2M lithium sulfate monohydrate, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
1.81	31.56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 29.049	α = 69.95
b = 34.605	β = 87.51
c = 38.365	γ = 70.46

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	CCD	ADSC		2003-10-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.3		ALS	5.0.3

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	1.35	35.92	76.6	0.044	16.4	2.6		22189			22.11

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	1.35	1.39	23.8		0.38	2.2	1.9	518

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	1f7s	1.35	35.92	21048	1141	76.55	0.15996	0.1581	0.19411	RANDOM	14.682

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]
0.6	0.34	-0.31	-0.24	-0.02	-0.54

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.283
r_dihedral_angle_4_deg	14.945
r_dihedral_angle_3_deg	12.456
r_scangle_it	6.302
r_dihedral_angle_1_deg	5.978
r_scbond_it	4.18
r_mcangle_it	2.812
r_mcbond_it	1.995
r_angle_refined_deg	1.564
r_angle_other_deg	0.836
r_mcbond_other	0.499
r_symmetry_vdw_other	0.305
r_nbd_refined	0.23
r_nbd_other	0.192
r_xyhbond_nbd_refined	0.17
r_symmetry_vdw_refined	0.132
r_symmetry_hbond_refined	0.114
r_chiral_restr	0.095
r_nbtor_other	0.091
r_bond_refined_d	0.016
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1133
Nucleic Acid Atoms
Solvent Atoms	183
Heterogen Atoms	5

Software

Software
Software Name	Purpose
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
CCP4	data scaling