3O8M

Crystal structure of monomeric KlHxk1 in crystal form XI with glucose bound (closed state)

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3O08	PDB entry 3O08

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	7	292	0.2microL reservoir + 0.2microL protein, reservoir: 20% PEG6000, 1M LiCl, 0.1M Hepes pH 7.0, protein: 6.6mg/ml KlHxk1, 10mM Tris pH 7.4, 1mM EDTA, 1mM DTT, 0.5mM PMSF, 10mM AMPPNP, 10mM Glucose, 10mM MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Properties
Matthews coefficient	Solvent content
2.36	47.92

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.575	α = 90
b = 75.599	β = 90
c = 103.857	γ = 90

Symmetry
Space Group	P 21 21 21

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	MARMOSAIC 225 mm CCD	1st mirror: Silicon, active surface 50 nm Rh-coated, 2nd mirror: Glas, active surface 50 nm Rh-coated	2008-07-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.2	0.91841	BESSY	14.2

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	1.42	30	96.2	0.05	22.6	7.1	96547	92838		-3	23.1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.42	1.46	72.7		0.491	2.9	4.1	5134

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB entry 3O08	1.42	29.7	91406	1367	96.19	0.18694	0.18651	0.21578	RANDOM	18.898

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]
-0.35			-0.99		1.34

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.218
r_dihedral_angle_4_deg	16.89
r_dihedral_angle_3_deg	12.534
r_dihedral_angle_1_deg	6.565
r_scangle_it	4.365
r_scbond_it	3.257
r_angle_refined_deg	2.313
r_mcangle_it	2.224
r_mcbond_it	1.679
r_chiral_restr	0.163
r_bond_refined_d	0.028
r_gen_planes_refined	0.015
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3669
Nucleic Acid Atoms
Solvent Atoms	611
Heterogen Atoms	28

Software

Software
Software Name	Purpose
MAR345	data collection
AMoRE	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling