2J6W

R164N mutant of the RUNX1 Runt domain

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.5		22% PEG 8000, 0.1M SODIUM CACODYLATE PH=6.5, 0.2M AMMONIUM SULFATE

Crystal Properties
Matthews coefficient	Solvent content
2.1	42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 91.948	α = 90
b = 46.497	β = 90.66
c = 63.552	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	BUILT IN ANL		2005-06-18	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID		APS	19-ID

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	2.6	50	94.5	0.12	19.6	4.5		7962		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.6	2.64	73.9		0.39	2.3	2.6

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 Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1EAO	2.6	50	7186	776	94.6	0.214	0.209	0.21	0.268	RANDOM	46.44

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]
0.71		-1.01	-1.95		1.22

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	27.479
r_dihedral_angle_3_deg	10.071
r_dihedral_angle_4_deg	9.051
r_dihedral_angle_1_deg	2.769
r_angle_refined_deg	2.238
r_angle_other_deg	1.774
r_scangle_it	0.215
r_scbond_it	0.13
r_nbtor_refined	0.125
r_nbd_refined	0.118
r_mcangle_it	0.095
r_nbd_other	0.094
r_symmetry_vdw_other	0.081
r_mcbond_it	0.081
r_xyhbond_nbd_refined	0.068
r_nbtor_other	0.06
r_symmetry_hbond_refined	0.058
r_chiral_restr	0.045
r_symmetry_vdw_refined	0.041
r_bond_refined_d	0.022
r_bond_other_d	0.005
r_gen_planes_refined	0.001
r_gen_planes_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1894
Nucleic Acid Atoms
Solvent Atoms	49
Heterogen Atoms	4

Software

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