3CXL

Crystal structure of human chimerin 1 (CHN1)

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	9.5	291	1.4M Ammonium sulfate, 0.1M Glycine, 0.01M Magnesium chloride, 5% MPD, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
4.32	71.53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 152.187	α = 90
b = 152.187	β = 90
c = 69.529	γ = 120

Symmetry
Space Group	P 62

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		2008-04-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.99987	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	99.7	0.082	15	10.8		29085

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	97.3		0.97		9.2	1359

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 entries 1XA6, 2OSA	2.6	28.513	28308	1433	99.546	0.267	0.266	0.3	RANDOM	48.663

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]
0.044	0.022		0.044		-0.067

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.79
r_dihedral_angle_4_deg	21.059
r_dihedral_angle_3_deg	15.03
r_dihedral_angle_1_deg	5.211
r_scangle_it	1.241
r_angle_refined_deg	1.053
r_angle_other_deg	0.815
r_scbond_it	0.792
r_mcangle_it	0.576
r_mcbond_it	0.342
r_symmetry_vdw_other	0.227
r_nbd_refined	0.218
r_symmetry_vdw_refined	0.197
r_nbtor_refined	0.179
r_nbd_other	0.173
r_xyhbond_nbd_refined	0.133
r_nbtor_other	0.082
r_symmetry_hbond_refined	0.063
r_chiral_restr	0.057
r_mcbond_other	0.052
r_bond_refined_d	0.012
r_gen_planes_refined	0.003
r_bond_other_d	0.002
r_gen_planes_other	0.001
r_xyhbond_nbd_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3167
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms	3

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-3000	data reduction