1H41

Pseudomonas cellulosa E292A alpha-D-glucuronidase mutant complexed with aldotriuronic acid

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1GQI	PDB ENTRY 1GQI

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8		15% PEG3350, 250MM MGCL2, 5MM TRIS-HCL PH8.0, 20% GLYCEROL, pH 8.00

Crystal Properties
Matthews coefficient	Solvent content
2.4	48.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 69.412	α = 115.09
b = 74.393	β = 93.04
c = 87.462	γ = 109.44

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 CCD		2001-12-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4		ESRF	ID14-4

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	1.5	20	91.2	0.041	20.06	2.7		212953

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	1.5	1.53	52.9		0.215	4.23	2.5

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1GQI	1.5	20	211429	1679	91.2	0.118	0.118	0.153	RANDOM	12.76

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]
1.03	-0.05	-0.45	-0.71	-0.48	-0.8

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.375
r_dihedral_angle_4_deg	19.95
r_dihedral_angle_3_deg	12.645
r_dihedral_angle_1_deg	5.897
r_scangle_it	3.955
r_scbond_it	2.744
r_angle_other_deg	2.205
r_mcangle_it	1.968
r_mcbond_it	1.363
r_symmetry_vdw_other	0.33
r_nbd_other	0.263
r_nbd_refined	0.229
r_symmetry_vdw_refined	0.139
r_symmetry_hbond_refined	0.139
r_chiral_restr	0.124
r_xyhbond_nbd_refined	0.12
r_nbtor_other	0.107
r_metal_ion_refined	0.069
r_gen_planes_refined	0.009
r_gen_planes_other	0.004
r_bond_other_d	0.003
r_bond_refined_d
r_angle_refined_deg
r_nbtor_refined
r_xyhbond_nbd_other
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	11233
Nucleic Acid Atoms
Solvent Atoms	1667
Heterogen Atoms	150

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
SCALEPACK	data scaling