1URN | pdb_00001urn

U1A MUTANT/RNA COMPLEX + GLYCEROL

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP			VAPOR DIFFUSION, HANGING DROP CRYSTALLIZATION CONDITIONS: 1.8M (NH4)2 SO4, 40MM TRIS-HCL PH 7.0, 5MM SPERMINE TRANSFERRED TO 1.9M (NH4)2 SO4, 40MM TRIS-HCL PH 7.0, 5MM SPERMINE, 25% GLYCEROL FOR 15 MINUTES BEFORE FREEZING.

Crystal Properties
Matthews coefficient	Solvent content
3.24	62.06

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 97	α = 90
b = 97	β = 90
c = 255.3	γ = 120

Symmetry
Space Group	P 65 2 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			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.6	0.882	SRS	PX9.6

Data Collection

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	Mean Isotropic B
X-RAY DIFFRACTION		1.92	10	54007			0.207	0.19

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_scangle_it	5.2
p_scbond_it	3.3
p_mcangle_it	2.9
p_mcbond_it	1.6
p_multtor_nbd	0.233
p_singtor_nbd	0.185
p_chiral_restr	0.119
p_angle_d	0.035
p_planar_d	0.033
p_bond_d	0.01
p_plane_restr	0.009
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_xyhbond_nbd
p_planar_tor
p_staggered_tor
p_orthonormal_tor
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2308
Nucleic Acid Atoms	1177
Solvent Atoms	419
Heterogen Atoms	25

Software

Software
Software Name	Purpose
PROLSQ	refinement