1DYS

Endoglucanase CEL6B from Humicola insolens

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		THE PROTEIN (20 MG/ML-1) WAS CRYSTALLISED FROM 30% (W/V) PEG 4000K IN 10MM TRIS-ACETATE BUFFER AT PH 7.5

Crystal Properties
Matthews coefficient	Solvent content
2.08	40.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 109.917	α = 90
b = 104.451	β = 90
c = 53.788	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	120	IMAGE PLATE	MARRESEARCH	LONG MIRRORS (MSC)	1997-10-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH2R

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	1.6	15	98.9	0.065	17	3.7		78038			21

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	1.6	1.66	97.8		0.317	3.6	4

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-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	TRICHODERMA REESEI CELLOBIOHYDROLASE II (T A JONES, PERSONAL COMMUNICATION)	1.6	15	78038		98.9	0.18	0.24	RANDOM	22

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]

RMS Deviations
Key	Refinement Restraint Deviation
p_transverse_tor	33.7
p_staggered_tor	16.5
p_scangle_it	5.2
p_scbond_it	4.3
p_planar_tor	4.2
p_mcangle_it	3.5
p_mcbond_it	2.9
p_multtor_nbd	0.252
p_singtor_nbd	0.174
p_xyhbond_nbd	0.165
p_chiral_restr	0.12
p_planar_d	0.035
p_angle_d	0.029
p_bond_d	0.012
p_plane_restr	0.011
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5270
Nucleic Acid Atoms
Solvent Atoms	901
Heterogen Atoms

Software

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