4XUP

Structure of the N-terminal CBM22-1-CBM22-2 tandem domain from Paenibacillus barcinonensis Xyn10C

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.5	291	23% PEG 3350, 0.2 M Calcium chloride, 0.1 M Bis Tris propane pH 5.5 Additive: 2% 1,6-Hexanediol Ratio (protein/precipitant/additive): 0.5/2/0.3 with streak seeding starting from spherulites.

Crystal Properties
Matthews coefficient	Solvent content
2.54	51.52

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.17	α = 90
b = 110.359	β = 90.63
c = 118.522	γ = 90

Symmetry
Space Group	P 1 21 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	PIXEL	DECTRIS PILATUS 6M-F		2013-02-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.979235	ESRF	ID29

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.43	118.52	99.4	0.13	0.085	8.6	6.3		81116	1	1	37.24

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	2.43	2.48	99.3		0.8	2.2	6.5	5568

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	1DYO and 2w5f	2.43	118.52	77022	4072	99.28	0.22879	0.22687	0.26495	RANDOM	48.706

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]
0.12		-1.17	-2.43		2.33

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.587
r_dihedral_angle_4_deg	18.023
r_dihedral_angle_3_deg	14.507
r_long_range_B_refined	8.415
r_long_range_B_other	8.415
r_scangle_other	6.359
r_dihedral_angle_1_deg	5.985
r_mcangle_it	5.407
r_mcangle_other	5.407
r_scbond_it	4.104
r_scbond_other	4.103
r_mcbond_it	3.564
r_mcbond_other	3.563
r_angle_other_deg	1.967
r_angle_refined_deg	1.535
r_chiral_restr	0.079
r_bond_refined_d	0.013
r_gen_planes_refined	0.009
r_bond_other_d	0.008
r_gen_planes_other	0.007
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	12488
Nucleic Acid Atoms
Solvent Atoms	30
Heterogen Atoms	22

Software

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