1W0N

Structure of uncomplexed Carbohydrate Binding Domain CBM36

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5		CRYSTALS OF NATIVE CBM36 (14.9 MG/ML) WERE GROWN USING THE VAPOR DIFFUSION TECHNIQUE FROM HANGING DROPS IN 1.6 M MAGNESIUM SULFATE AND 0.1 M MES, PH 6.5

Crystal Properties
Matthews coefficient	Solvent content
1.79	31.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 30.529	α = 90
b = 40.187	β = 90
c = 81.2	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	MARRESEARCH			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-3		ESRF	ID14-3

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	0.8	25	97	0.06	12	4		95183

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	0.8	0.84	97		0.37	3	2

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	OTHER	THROUGHOUT	0.8	24.33	95183	4987	94.4	0.129	0.129	0.14	0.144	RANDOM	8.4

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]
0.43			-0.31		-0.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.873
r_dihedral_angle_4_deg	21.653
r_dihedral_angle_3_deg	13.065
r_dihedral_angle_1_deg	7.162
r_scangle_it	4.849
r_angle_other_deg	3.879
r_scbond_it	3.85
r_mcangle_it	2.804
r_mcbond_it	2.197
r_angle_refined_deg	2.032
r_nbd_refined	0.342
r_nbtor_refined	0.247
r_xyhbond_nbd_refined	0.227
r_symmetry_vdw_other	0.224
r_nbd_other	0.211
r_symmetry_hbond_refined	0.19
r_nbtor_other	0.128
r_chiral_restr	0.124
r_symmetry_vdw_refined	0.108
r_bond_refined_d	0.019
r_bond_other_d	0.013
r_gen_planes_refined	0.01
r_gen_planes_other	0.007
r_xyhbond_nbd_other
r_metal_ion_refined
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	895
Nucleic Acid Atoms
Solvent Atoms	206
Heterogen Atoms	7

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling