1AIZ

STRUCTURE OF APO-AZURIN FROM ALCALIGENES DENITRIFICANS AT 1.8 ANGSTROMS RESOLUTION

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.48	50.33

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.15	α = 90
b = 74.35	β = 90
c = 99.35	γ = 90

Symmetry
Space Group	C 2 2 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.8	10	23349			0.168

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	29.3
p_staggered_tor	18.7
p_scangle_it	9.3
p_mcangle_it	6.1
p_scbond_it	6.1
p_mcbond_it	4.2
p_planar_tor	2.5
p_multtor_nbd	0.233
p_xhyhbond_nbd	0.191
p_chiral_restr	0.188
p_singtor_nbd	0.186
p_planar_d	0.049
p_angle_d	0.046
p_bond_d	0.015
p_plane_restr	0.013
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	1954
Nucleic Acid Atoms
Solvent Atoms	239
Heterogen Atoms	22

Software

Software
Software Name	Purpose
PROLSQ	refinement