2R6Q | pdb_00002r6q

Crystal Structure of BclA-island Construct

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1WCK	BclA(PDB ID: 1WCK)

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		295	di-Sodium tartrate, vapor diffusion, sitting drop, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
3.95	68.86

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.496	α = 90
b = 67.496	β = 90
c = 163.933	γ = 120

Symmetry
Space Group	P 63 2 2

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	MarUSA MarMosaic -325		2007-03-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL11-1		SSRL	BL11-1

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	1.43	50	98.9	0.049	14.3	19.4		41307

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)
	1.43	1.48	91.6		0.428		10.4	3722

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	BclA(PDB ID: 1WCK)	1.43	50	41256	2086	98.88	0.13	0.13	0.14	0.147	0.16	RANDOM	15.28

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]
0.64	0.32		0.64		-0.96

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.634
r_sphericity_free	10.528
r_dihedral_angle_3_deg	9.773
r_dihedral_angle_1_deg	6.567
r_sphericity_bonded	5.705
r_scangle_it	5.613
r_scbond_it	4.586
r_mcangle_it	3.56
r_mcbond_it	2.85
r_rigid_bond_restr	2.812
r_angle_refined_deg	1.652
r_mcbond_other	1.458
r_angle_other_deg	0.96
r_nbd_other	0.196
r_xyhbond_nbd_refined	0.185
r_nbd_refined	0.182
r_symmetry_vdw_refined	0.171
r_nbtor_refined	0.165
r_symmetry_vdw_other	0.122
r_symmetry_hbond_refined	0.122
r_chiral_restr	0.111
r_nbtor_other	0.093
r_bond_refined_d	0.017
r_gen_planes_refined	0.008
r_gen_planes_other	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1021
Nucleic Acid Atoms
Solvent Atoms	168
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction