3WR0

Structure of hyperthermophilic family 12 endocellulase mutant from Pyrococcus furiosus

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	9	303	0.14M CHES, 0.5M potassium sodium tartrate, 0.1M lithium sulfate, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 303.0K

Crystal Properties
Matthews coefficient	Solvent content
2.23	44.72

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 57.96	α = 90
b = 118.27	β = 90
c = 46.69	γ = 90

Symmetry
Space Group	P 21 21 2

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	RAYONIX MX225HE		2011-11-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL44XU	0.9000	SPring-8	BL44XU

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	1.16	16.2	91.2	0.101	15.7	12.6	101529	101529

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Rpim I (All)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.16	1.22	88.5		0.388	0.388	0.11	1.9	12.9	14243

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.16	16.2	101470	5082	90.82	0.1261	0.1245	0.1561	RANDOM	14.324

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			-0.16		-0.44

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	41.937
r_dihedral_angle_2_deg	34.641
r_dihedral_angle_4_deg	20.567
r_sphericity_bonded	13.788
r_dihedral_angle_3_deg	10.774
r_rigid_bond_restr	9.279
r_dihedral_angle_1_deg	7.372
r_angle_refined_deg	2.344
r_chiral_restr	0.205
r_bond_refined_d	0.024

RMS Deviations
Key	Refinement Restraint Deviation
r_sphericity_free	41.937
r_dihedral_angle_2_deg	34.641
r_dihedral_angle_4_deg	20.567
r_sphericity_bonded	13.788
r_dihedral_angle_3_deg	10.774
r_rigid_bond_restr	9.279
r_dihedral_angle_1_deg	7.372
r_angle_refined_deg	2.344
r_chiral_restr	0.205
r_bond_refined_d	0.024
r_gen_planes_refined	0.017

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2163
Nucleic Acid Atoms
Solvent Atoms	307
Heterogen Atoms	46

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
MOSFLM	data reduction

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.