Experiment: 1Q5H

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1DUP

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8	295	1.1M sodium citrate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.21	44.44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 73.197	α = 90
b = 110.766	β = 90
c = 53.243	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	295	IMAGE PLATE	MARRESEARCH	mirrors	1996-03-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RU200	1.54

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	2	25	94	0.077	0.077	10.8	3.62	28406	28406	2	2	15

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2	2.07	82		0.323	0.323	4.4	4	2412

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1DUP	2	25	26846	26946	1435	94.78	0.17877	0.17877	0.17692	0.21426	RANDOM	13.189

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]
-0.41			0.85		-0.44

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.821
r_scangle_it	2.384
r_scbond_it	1.41
r_angle_refined_deg	1.094
r_mcangle_it	0.811
r_mcbond_it	0.402
r_nbd_refined	0.166
r_symmetry_hbond_refined	0.149
r_symmetry_vdw_refined	0.133
r_xyhbond_nbd_refined	0.12

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	5.821
r_scangle_it	2.384
r_scbond_it	1.41
r_angle_refined_deg	1.094
r_mcangle_it	0.811
r_mcbond_it	0.402
r_nbd_refined	0.166
r_symmetry_hbond_refined	0.149
r_symmetry_vdw_refined	0.133
r_xyhbond_nbd_refined	0.12
r_chiral_restr	0.074
r_bond_refined_d	0.008
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3150
Nucleic Acid Atoms
Solvent Atoms	238
Heterogen Atoms	73

Software

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

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.