4MFE | pdb_00004mfe

Structure of the carboxyl transferase domain from Rhizobium etli pyruvate carboxylase with 3-hydroxypyruvate

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4JX4	PDB ENTRY 4JX4

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	BATCH CRYSTALLIZATION UNDER OIL	6	298	11.3% (w/v) PEG 8000, 99 mM BisTris, 346 mM tetramethylammonium chloride, pH 6.0, BATCH CRYSTALLIZATION UNDER OIL, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.89	57.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.254	α = 90
b = 157.849	β = 90
c = 243.319	γ = 90

Symmetry
Space Group	P 21 21 21

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	MARMOSAIC 225 mm CCD		2011-08-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-F	0.979	APS	21-ID-F

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	2.6	50	96	0.066	22.8	5.5	95807	91812		-3	59.9

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	2.6	2.64	93.2		0.434	3.3	5.5

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 4JX4	2.61	49.37	90882	4797	95.67	0.17949	0.17712	0.18	0.22463	0.22	RANDOM	74.213

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]
4.55			-0.99		-3.57

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.087
r_dihedral_angle_4_deg	20.104
r_dihedral_angle_3_deg	15.222
r_dihedral_angle_1_deg	6.373
r_long_range_B_refined	6.27
r_long_range_B_other	6.27
r_scangle_other	3.763
r_mcangle_it	3.613
r_mcangle_other	3.613
r_scbond_it	2.954
r_scbond_other	2.954
r_mcbond_it	2.4
r_mcbond_other	2.4
r_angle_refined_deg	1.727
r_angle_other_deg	0.878
r_chiral_restr	0.088
r_bond_refined_d	0.016
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	17458
Nucleic Acid Atoms
Solvent Atoms	169
Heterogen Atoms	89

Software

Software
Software Name	Purpose
MD2	data collection
PHASER	phasing
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling