1MJY | pdb_00001mjy

STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D70N

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.32	40

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 104.483	α = 90
b = 104.483	β = 90
c = 172.953	γ = 120

Symmetry
Space Group	H 3 2

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray		IMAGE PLATE	MARRESEARCH		1996-04-18	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1

Data Collection

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work (Depositor)	R-Free (Depositor)	Mean Isotropic B
X-RAY DIFFRACTION		2.1	15	1	241153			0.164	0.231	30.6

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	20.6
p_staggered_tor	20.5
p_planar_tor	9.1
p_scangle_it	7.75
p_scbond_it	5.71
p_mcangle_it	2.95
p_mcbond_it	2.02
p_multtor_nbd	0.257
p_singtor_nbd	0.18
p_xyhbond_nbd	0.157
p_chiral_restr	0.138
p_planar_d	0.039
p_angle_d	0.037
p_bond_d	0.015
p_angle_deg
p_hb_or_metal_coord
p_plane_restr
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2760
Nucleic Acid Atoms
Solvent Atoms	215
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement