7ZEJ

Crystal structure of the human MGC45594 gene product in complex with celecoxib.

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2C0C

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP		293	0.5M NA MALONATE pH 7.0, 0.25W/V JEFFAMINE ED 2001 pH 7.0 HEPES pH 8.0

Crystal Properties
Matthews coefficient	Solvent content
2.46	50.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.83	α = 93.86
b = 51.41	β = 91.48
c = 75.88	γ = 101.29

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 QUANTUM 315r		2010-01-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.9763	Diamond	I03

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	1.79	16.76	85.8	0.052	8.3	1.8		101296

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	1.79	1.89			0.226

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2C0C	1.79	16.76	55934	1731	85.782	0.186	0.1847	0.2337	27.314

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]
-1.469	-1.735	0.488	4.797	0.202	-3.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.341
r_dihedral_angle_4_deg	19.634
r_dihedral_angle_3_deg	13.754
r_dihedral_angle_other_2_deg	8.439
r_dihedral_angle_1_deg	6.995
r_lrange_it	5.639
r_lrange_other	5.634
r_scangle_it	3.988
r_scangle_other	3.988
r_mcangle_it	2.909
r_mcangle_other	2.908
r_scbond_it	2.54
r_scbond_other	2.54
r_chiral_restr_other	1.989
r_mcbond_it	1.911
r_mcbond_other	1.911
r_angle_refined_deg	1.58
r_angle_other_deg	1.319
r_symmetry_nbd_refined	0.302
r_symmetry_xyhbond_nbd_refined	0.294
r_nbd_other	0.207
r_nbd_refined	0.199
r_symmetry_nbd_other	0.172
r_nbtor_refined	0.158
r_xyhbond_nbd_refined	0.149
r_symmetry_nbtor_other	0.078
r_symmetry_xyhbond_nbd_other	0.072
r_chiral_restr	0.07
r_bond_refined_d	0.008
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	5074
Nucleic Acid Atoms
Solvent Atoms	169
Heterogen Atoms	148

Software

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