Experiment: 4GKN

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3HG1	PDB ENTRY 3HG1

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	293	25% PEG 8000, 200 mM Ammonium Sulphate, 200 mM MES Buffer, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.61	52.96

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 202.444	α = 90
b = 46.59	β = 121.53
c = 116.624	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 4	Mirrors	2010-04-30	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.97630	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.753	99.404	99.7	0.117	6.9	3.9	24462	24462		1.8	68.4

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	2.753	2.82	99.9		0.597	0.597	1.3	3.9	1761

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 3HG1	2.753	99.4	24451	1247	100	0.2113	0.2065	0.21	0.2995	0.29	RANDOM	49.3282

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]
-0.86		-1.66	3.07		-3.96

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.947
r_dihedral_angle_3_deg	21.529
r_dihedral_angle_4_deg	19.164
r_dihedral_angle_1_deg	8.6
r_scangle_it	2.726
r_angle_refined_deg	1.698
r_scbond_it	1.645
r_mcangle_it	1.033
r_angle_other_deg	0.948
r_mcbond_it	0.537

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.947
r_dihedral_angle_3_deg	21.529
r_dihedral_angle_4_deg	19.164
r_dihedral_angle_1_deg	8.6
r_scangle_it	2.726
r_angle_refined_deg	1.698
r_scbond_it	1.645
r_mcangle_it	1.033
r_angle_other_deg	0.948
r_mcbond_it	0.537
r_chiral_restr	0.102
r_mcbond_other	0.097
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6321
Nucleic Acid Atoms
Solvent Atoms	61
Heterogen Atoms	40

Software

Software
Software Name	Purpose
SCALA	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
GDA	data collection
xia2	data reduction

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.