1CAZ

WILD-TYPE AND E106Q MUTANT CARBONIC ANHYDRASE COMPLEXED WITH ACETATE

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.15	42.89

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.7	α = 90
b = 41.7	β = 104.6
c = 73	γ = 90

Symmetry
Space Group	P 1 21 1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.9				0.153

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_orthonormal_tor	30.6
p_staggered_tor	17.4
p_planar_tor	3.3
p_scangle_it	3.201
p_scbond_it	2.077
p_mcangle_it	1.585
p_mcbond_it	0.982
p_chiral_restr	0.202
p_multtor_nbd	0.163
p_singtor_nbd	0.159
p_xhyhbond_nbd	0.154
p_planar_d	0.049
p_angle_d	0.038
p_bond_d	0.02
p_plane_restr	0.018
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2075
Nucleic Acid Atoms
Solvent Atoms	214
Heterogen Atoms	2

Software

Software
Software Name	Purpose
PROFFT	refinement