2R4V

Structure of human CLIC2, crystal form A

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	8	293	35%-50% PEG 400, 100mM Tris-HCl, pH8.0, 5mM GSH, VAPOR DIFFUSION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.31	46.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.015	α = 90
b = 74.722	β = 90
c = 79.827	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	ADSC QUANTUM 315			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 14-ID-B	0.9	APS	14-ID-B

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	1.85	54.55	93.9	0.06	31.3	10.5	23149	23144

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	1.85	1.92	62		0.3	2.8	4.9

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 1K0M	1.85	54.55	20592	1115	93.79	0.21665	0.21488	0.25038	RANDOM	33.893

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]
-2.71			0.2		2.51

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.644
r_dihedral_angle_4_deg	15.777
r_dihedral_angle_3_deg	15.027
r_dihedral_angle_1_deg	6.195
r_scangle_it	2.732
r_scbond_it	1.942
r_angle_refined_deg	1.538
r_angle_other_deg	1.162
r_mcangle_it	1.139
r_mcbond_it	0.921
r_symmetry_vdw_other	0.294
r_symmetry_vdw_refined	0.271
r_chiral_restr	0.218
r_nbd_refined	0.217
r_nbtor_refined	0.188
r_symmetry_hbond_refined	0.187
r_mcbond_other	0.184
r_nbd_other	0.176
r_xyhbond_nbd_refined	0.154
r_nbtor_other	0.086
r_xyhbond_nbd_other	0.018
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d	0.004
r_gen_planes_other	0.001
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1835
Nucleic Acid Atoms
Solvent Atoms	125
Heterogen Atoms	40

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
AMoRE	phasing