4LZU

Bovine beta-lactoglobulin crystallized in the presence of 2 mM zinc chloride

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3PH5	PDB ENTRY 3PH5

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	BATCH	6	277	2 mM zinc chloride, pH 6.0, BATCH, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.88	57.23

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 92.83	α = 90
b = 92.83	β = 90
c = 42.31	γ = 120

Symmetry
Space Group	P 32 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	PIXEL	DECTRIS PILATUS 2M-F		2011-11-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06DA	1.0000	SLS	X06DA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.4	19.73	99.8	29.62	11.3	8425	8425	-3	-3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.4	2.46	99.5		3.05	9.9

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 3PH5	2.4	19.73	7414	7414	1011	99.7	0.20016	0.19597	0.23147	RANDOM	74.463

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]
1.35	0.67		1.35		-4.37

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.025
r_dihedral_angle_3_deg	12.414
r_dihedral_angle_1_deg	4.472
r_long_range_B_refined	3.609
r_mcangle_it	3.122
r_dihedral_angle_4_deg	2.86
r_scbond_it	2.757
r_mcbond_it	2.105
r_mcbond_other	2.102
r_angle_refined_deg	0.898
r_angle_other_deg	0.664
r_chiral_restr	0.055
r_bond_refined_d	0.004
r_gen_planes_refined	0.002
r_bond_other_d	0.001
r_gen_planes_other	0.001
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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
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	1261
Nucleic Acid Atoms
Solvent Atoms	4
Heterogen Atoms	2

Software

Software
Software Name	Purpose
RemDAq	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling