1TYJ

Crystal Structure Analysis of type II Cohesin A11 from Bacteroides cellulosolvens

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	292	0.1M Tris hydrochloride, ammonium sulfate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.29	45.85

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 37.459	α = 90
b = 96.708	β = 90
c = 110.411	γ = 90

Symmetry
Space Group	I 2 2 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	MAR CCD 165 mm		2001-06-20	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-1	0.933	ESRF	ID14-1

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	1.6	72.55	97.6	0.036	0.036	19.9	4.94	26333	26333		-3	19.82

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.6	1.64	93.5		0.26	0.26	3.9	4.9	1739

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Cut-off Sigma (I)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1QZN	1.6	72.55	-3	25012	25012	1321	97.53	0.16956	0.16956	0.16804	0.19775	RANDOM	23.505

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]
3			-1.68		-1.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.805
r_scangle_it	4.074
r_sphericity_free	2.999
r_scbond_it	2.653
r_sphericity_bonded	2.508
r_mcangle_it	1.824
r_angle_refined_deg	1.46
r_rigid_bond_restr	1.387
r_mcbond_it	1.106
r_symmetry_hbond_refined	0.264

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.805
r_scangle_it	4.074
r_sphericity_free	2.999
r_scbond_it	2.653
r_sphericity_bonded	2.508
r_mcangle_it	1.824
r_angle_refined_deg	1.46
r_rigid_bond_restr	1.387
r_mcbond_it	1.106
r_symmetry_hbond_refined	0.264
r_nbd_refined	0.215
r_symmetry_vdw_refined	0.19
r_xyhbond_nbd_refined	0.168
r_chiral_restr	0.1
r_bond_refined_d	0.015
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1326
Nucleic Acid Atoms
Solvent Atoms	231
Heterogen Atoms	20

Software

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

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.