2QCP

1.0 A Structure of CusF-Ag(I) residues 10-88 from Escherichia coli

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.6	298	100 mM sodium acetate trihydrate (pH 4.6), 2.3 M ammonium sulfate, 2 mM silver nitrate, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
1.87	34.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 38.118	α = 90
b = 39.351	β = 90
c = 44.423	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 325 mm CCD		2006-07-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL9-2	0.97946	SSRL	BL9-2

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	19.7	97.7	0.049	97.7	5.52	35956	35956

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	1.04	95.6		0.383	3.1	5.09

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1ZEQ	1	19.68	34150	34150	1806	97.71	0.16	0.16	0.159	0.186	RANDOM	9.378

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]
-0.1					0.1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	48.331
r_dihedral_angle_3_deg	13.806
r_dihedral_angle_4_deg	12.901
r_sphericity_free	8.928
r_dihedral_angle_1_deg	7.49
r_scangle_it	6.277
r_scbond_it	4.644
r_sphericity_bonded	4.636
r_mcangle_it	3.702
r_mcbond_it	3.218
r_mcbond_other	2.744
r_rigid_bond_restr	2.1
r_angle_refined_deg	1.957
r_angle_other_deg	0.925
r_symmetry_vdw_other	0.312
r_symmetry_vdw_refined	0.229
r_nbd_refined	0.221
r_nbd_other	0.186
r_symmetry_hbond_refined	0.17
r_nbtor_refined	0.162
r_xyhbond_nbd_refined	0.121
r_chiral_restr	0.107
r_nbtor_other	0.09
r_bond_refined_d	0.017
r_gen_planes_refined	0.008
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	622
Nucleic Acid Atoms
Solvent Atoms	93
Heterogen Atoms	19

Software

Software
Software Name	Purpose
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
Blu-Ice	data collection
CrystalClear	data reduction